problem_id
stringlengths
6
6
language
stringclasses
2 values
original_status
stringclasses
3 values
original_src
stringlengths
19
243k
changed_src
stringlengths
19
243k
change
stringclasses
3 values
i1
int64
0
8.44k
i2
int64
0
8.44k
j1
int64
0
8.44k
j2
int64
0
8.44k
error
stringclasses
270 values
stderr
stringlengths
0
226k
p03011
Python
Runtime Error
p, q, r = map(int, input().split()) sorted_list = sorted(list[p, q, r]) ans = sorted_list[0] + sorted_list[1] print(ans)
p, q, r = map(int, input().split()) sorted_list = sorted([p, q, r]) ans = sorted_list[0] + sorted_list[1] print(ans)
replace
1
2
1
2
TypeError: 'types.GenericAlias' object is not iterable
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03011/Python/s382927375.py", line 2, in <module> sorted_list = sorted(list[p, q, r]) TypeError: 'types.GenericAlias' object is not iterable
p03011
Python
Runtime Error
# coding: utf-8 p, q, r = [int(x) for x in input().rstrip().split(" ")] s = [] s[0] = p + q s[1] = q + r s[2] = r + p print(min(s))
# coding: utf-8 p, q, r = [int(x) for x in input().rstrip().split(" ")] s = [0, 0, 0] s[0] = p + q s[1] = q + r s[2] = r + p print(min(s))
replace
4
5
4
5
IndexError: list assignment index out of range
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03011/Python/s517518252.py", line 6, in <module> s[0] = p + q IndexError: list assignment index out of range
p03011
Python
Runtime Error
A = [int(input()) for i in range(3)] ans = sum(A) - max(A) print(ans)
A = list(map(int, input().split())) ans = sum(A) - max(A) print(ans)
replace
0
2
0
1
ValueError: invalid literal for int() with base 10: '1 3 4'
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03011/Python/s647136581.py", line 1, in <module> A = [int(input()) for i in range(3)] File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03011/Python/s647136581.py", line 1, in <listcomp> A = [int(input()) for i in range(3)] ValueError: invalid literal for int() with base 10: '1 3 4'
p03011
Python
Runtime Error
p = list(map(int, input().split())) print(p[0] + p[1] + [2] - max(p))
p = list(map(int, input().split())) print(p[0] + p[1] + p[2] - max(p))
replace
1
2
1
2
TypeError: unsupported operand type(s) for +: 'int' and 'list'
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03011/Python/s411748384.py", line 2, in <module> print(p[0] + p[1] + [2] - max(p)) TypeError: unsupported operand type(s) for +: 'int' and 'list'
p03011
C++
Runtime Error
#include <algorithm> #include <iomanip> #include <iostream> #include <string.h> #include <vector> using namespace std; int main() { vector<int> a(2); cin >> a.at(0) >> a.at(1) >> a.at(2); sort(a.begin(), a.end()); cout << a.at(0) + a.at(1) << endl; return 0; }
#include <algorithm> #include <iomanip> #include <iostream> #include <string.h> #include <vector> using namespace std; int main() { vector<int> a(3); cin >> a.at(0) >> a.at(1) >> a.at(2); sort(a.begin(), a.end()); cout << a.at(0) + a.at(1) << endl; return 0; }
replace
7
8
7
8
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 2) >= this->size() (which is 2)
p03011
C++
Runtime Error
#pragma GCC optimize("O3") #include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pi; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define F0R(i, a) for (int i = 0; i < (a); ++i) #define pb push_back #define sz size #define f first #define s second int main() { freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); ios_base::sync_with_stdio(false); cin.tie(NULL); int p, q, r; cin >> p >> q >> r; int sum = 0; sum += min(min((p + q), (p + r)), (r + q)); cout << sum; return 0; }
#pragma GCC optimize("O3") #include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pi; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define F0R(i, a) for (int i = 0; i < (a); ++i) #define pb push_back #define sz size #define f first #define s second int main() { // freopen("input.txt", "r", stdin); // freopen("output.txt", "w", stdout); ios_base::sync_with_stdio(false); cin.tie(NULL); int p, q, r; cin >> p >> q >> r; int sum = 0; sum += min(min((p + q), (p + r)), (r + q)); cout << sum; return 0; }
replace
16
18
16
18
0
p03011
C++
Time Limit Exceeded
#include <algorithm> #include <assert.h> #include <iostream> #include <string> using namespace std; int main() { int p, q, r; while (true) { cin >> p >> q >> r; cout << p + q + r - max({p, q, r}) << endl; } }
#include <algorithm> #include <assert.h> #include <iostream> #include <string> using namespace std; int main() { int p, q, r; cin >> p >> q >> r; cout << p + q + r - max({p, q, r}) << endl; }
replace
8
12
8
10
TLE
p03011
C++
Time Limit Exceeded
#include <stdio.h> int main() { int P, Q, R; int min; while (scanf("%d %d %d", &P, &Q, &R)) { min = P + Q; if (P + R < min) min = P + R; if (Q + R < min) min = Q + R; printf("%d\n", min); } return 0; }
#include <stdio.h> int main() { int P, Q, R, min, i; for (i = 0; i < 100; i++) { if (scanf("%d %d %d", &P, &Q, &R) != 3) break; min = P + Q; if (P + R < min) min = P + R; if (Q + R < min) min = Q + R; printf("%d\n", min); } return 0; }
replace
3
6
3
7
TLE
p03011
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define rep(i, n) for (i = 0; i < n; ++i) #define REP(i, k, n) for (i = k; i < n; ++i) #define REPR(i, k, n) for (i = k; i >= n; --i) #define WATCH(x) cout << (#x) << " is " << (x) << endl #define PB push_back #define N 300101 #define SZ 3001 #define LB lower_bound #define M 1000000007 #define UB upper_bound #define MP make_pair #define LD long double #define F first #define S second typedef vector<long long int> vi; typedef vector<vi> vvi; typedef pair<int, int> ii; #define sz(a) int((a).size()) #define all(c) (c).begin(), (c).end() #define tr(c, i) for (auto i = c.begin(); i != c.end(); i++) #define present(c, x) ((c).find(x) != (c).end()) #define cpresent(c, x) (find(all(c),x) != (c).end() #define flash \ ios_base::sync_with_stdio(false); \ cin.tie(NULL), cout.tie(NULL); int main() { flash #ifndef ONLINE_JUDGE freopen("inp", "r", stdin); #else // online submission #endif ll p, q, r; cin >> p >> q >> r; ll max = p + q; if (max > q + r) { max = q + r; } if (max > r + p) { max = r + p; } cout << max << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define rep(i, n) for (i = 0; i < n; ++i) #define REP(i, k, n) for (i = k; i < n; ++i) #define REPR(i, k, n) for (i = k; i >= n; --i) #define WATCH(x) cout << (#x) << " is " << (x) << endl #define PB push_back #define N 300101 #define SZ 3001 #define LB lower_bound #define M 1000000007 #define UB upper_bound #define MP make_pair #define LD long double #define F first #define S second typedef vector<long long int> vi; typedef vector<vi> vvi; typedef pair<int, int> ii; #define sz(a) int((a).size()) #define all(c) (c).begin(), (c).end() #define tr(c, i) for (auto i = c.begin(); i != c.end(); i++) #define present(c, x) ((c).find(x) != (c).end()) #define cpresent(c, x) (find(all(c),x) != (c).end() #define flash \ ios_base::sync_with_stdio(false); \ cin.tie(NULL), cout.tie(NULL); int main() { ll p, q, r; cin >> p >> q >> r; ll max = p + q; if (max > q + r) { max = q + r; } if (max > r + p) { max = r + p; } cout << max << endl; }
delete
34
40
34
34
0
p03011
C++
Runtime Error
// --------------------<optimizations>-------------------- #pragma GCC optimize("O3") //(UNCOMMENT WHEN HAVING LOTS OF RECURSIONS)\ #pragma comment(linker, "/stack:200000000") //(UNCOMMENT WHEN TRYING TO BRUTEFORCE WITH A LOT OF LOOPS)\ #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; #define ll long long #define mp make_pair #define pb push_back #define eb emplace_back #define pii pair<ll, ll> #define vpii vector<pair<ll, ll>> #define F first #define S second #define ld long double #define built __builtin_popcountll #define mst(a, i) memset(a, i, sizeof(a)) #define all(x) x.begin(), x.end() #define itit(it, a) for (auto it = (a).begin(); it != (a).end(); it++) #define rep(i, a, b) for (ll i = a; i < b; i++) #define repr(i, a, b) for (ll i = a; i > b; i--) #define reprr(i, a, b) for (ll i = a; i >= b; i--) #define pi 3.14159265358979323846264338327950288419716939937510582097494459230 ll max3(ll x, ll y, ll z) { return max(max(x, y), z); } ll min3(ll x, ll y, ll z) { return min(min(x, y), z); } const ll M = 2e5 + 10, M2 = 1e6 + 10, mod = 1e9 + 7, inf = 1e17 + 10; void add(int &a, int b) { a += b; if (a >= mod) { a -= mod; } } #define trace1(x) cerr << #x << ": " << x << endl #define trace2(x, y) cerr << #x << ": " << x << " | " << #y << ": " << y << endl #define trace3(x, y, z) \ cerr << #x << ":" << x << " | " << #y << ": " << y << " | " << #z << ": " \ << z << endl #define trace4(a, b, c, d) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << endl #define trace5(a, b, c, d, e) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << " | " << #e << ": " << e << endl #define trace6(a, b, c, d, e, f) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << " | " << #e << ": " << e << " | " \ << #f << ": " << f << endl int X[] = {0, 1, 0, -1}; int Y[] = {-1, 0, 1, 0}; ll power(ll x, ll n) { ll result = 1; while (n > 0) { if (n % 2 == 1) result = (result * x) % mod; x = ((x % mod) * (x % mod)) % mod; n = n / 2; } return result; } int main() { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ll a[3]; rep(i, 0, 3) cin >> a[i]; sort(a, a + 3); cout << a[0] + a[1]; return 0; } /* The judge is never wrong! Your code is buggy Look for: * * Read the problem carefully. * * Don't forget to sort(), mod, ll!!!! * * Initial value = +/- infinity instead of zero!!! * * an easier and alternate approach * * read the problem statement carefully * * if concept is correct and still WA, try with a different implementation * * special cases (n=1?) * * if you have no idea just guess the appropriate well-known algorithm instead of doing nothing :/ */
// --------------------<optimizations>-------------------- #pragma GCC optimize("O3") //(UNCOMMENT WHEN HAVING LOTS OF RECURSIONS)\ #pragma comment(linker, "/stack:200000000") //(UNCOMMENT WHEN TRYING TO BRUTEFORCE WITH A LOT OF LOOPS)\ #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; #define ll long long #define mp make_pair #define pb push_back #define eb emplace_back #define pii pair<ll, ll> #define vpii vector<pair<ll, ll>> #define F first #define S second #define ld long double #define built __builtin_popcountll #define mst(a, i) memset(a, i, sizeof(a)) #define all(x) x.begin(), x.end() #define itit(it, a) for (auto it = (a).begin(); it != (a).end(); it++) #define rep(i, a, b) for (ll i = a; i < b; i++) #define repr(i, a, b) for (ll i = a; i > b; i--) #define reprr(i, a, b) for (ll i = a; i >= b; i--) #define pi 3.14159265358979323846264338327950288419716939937510582097494459230 ll max3(ll x, ll y, ll z) { return max(max(x, y), z); } ll min3(ll x, ll y, ll z) { return min(min(x, y), z); } const ll M = 2e5 + 10, M2 = 1e6 + 10, mod = 1e9 + 7, inf = 1e17 + 10; void add(int &a, int b) { a += b; if (a >= mod) { a -= mod; } } #define trace1(x) cerr << #x << ": " << x << endl #define trace2(x, y) cerr << #x << ": " << x << " | " << #y << ": " << y << endl #define trace3(x, y, z) \ cerr << #x << ":" << x << " | " << #y << ": " << y << " | " << #z << ": " \ << z << endl #define trace4(a, b, c, d) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << endl #define trace5(a, b, c, d, e) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << " | " << #e << ": " << e << endl #define trace6(a, b, c, d, e, f) \ cerr << #a << ": " << a << " | " << #b << ": " << b << " | " << #c << ": " \ << c << " | " << #d << ": " << d << " | " << #e << ": " << e << " | " \ << #f << ": " << f << endl int X[] = {0, 1, 0, -1}; int Y[] = {-1, 0, 1, 0}; ll power(ll x, ll n) { ll result = 1; while (n > 0) { if (n % 2 == 1) result = (result * x) % mod; x = ((x % mod) * (x % mod)) % mod; n = n / 2; } return result; } int main() { #ifndef ONLINE_JUDGE // freopen("input.txt", "r", stdin); // freopen("output.txt", "w", stdout); #endif ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ll a[3]; rep(i, 0, 3) cin >> a[i]; sort(a, a + 3); cout << a[0] + a[1]; return 0; } /* The judge is never wrong! Your code is buggy Look for: * * Read the problem carefully. * * Don't forget to sort(), mod, ll!!!! * * Initial value = +/- infinity instead of zero!!! * * an easier and alternate approach * * read the problem statement carefully * * if concept is correct and still WA, try with a different implementation * * special cases (n=1?) * * if you have no idea just guess the appropriate well-known algorithm instead of doing nothing :/ */
replace
66
68
66
68
0
p03011
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main(void) { int p, q, r, a; cin >> p >> q >> r; a = min(p + q, q + r); a = min(a, p + r); cout << a << endl; return 1; }
#include <bits/stdc++.h> using namespace std; int main(void) { int p, q, r, a; cin >> p >> q >> r; a = min(p + q, q + r); a = min(a, p + r); cout << a << endl; return 0; }
replace
9
10
9
10
1
p03011
C++
Runtime Error
// Created by code_sm // #include <bits/stdc++.h> using namespace std; // #include <ext/pb_ds/assoc_container.hpp> // using namespace __gnu_pbds; // typedef tree<int,null_type,less<int>,rb_tree_tag, // tree_order_statistics_node_update> pseudo_set; #define ll long long #define vi vector<int> #define si set<int> #define mii map<int, int> #define pb push_back #define pf push_front #define pii pair<int, int> #define extract_word(s) \ stringstream str(s); \ while (str >> word) #define fastio \ ios_base::sync_with_stdio(false); \ cin.tie(0); \ cout.tie(0); #define SET(s) cout << fixed << setprecision(s) #define chotu 1000000007 #define set0(a) memset(a, 0, sizeof(a)) #define endl "\n" #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define lower_string(s) transform(all(s), s.begin(), ::tolower()) #define upper_string(s) transform(all(s), s.begin(), ::toupper()) #define size(s) s.size() template <class T> bool umin(T &a, T b) { return a > b ? (a = b, true) : false; } template <class T> bool umax(T &a, T b) { return a < b ? (a = b, true) : false; } template <typename T, typename U> bool compare(T x, U y) { return (abs(x - y) <= 1e-9); } void solve() { fastio int p, q, r; cin >> p >> q >> r; int x = p + q; int y = q + r; int z = p + r; cout << min(x, min(y, z)); } int main() { // code #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif fastio int t; t = 1; while (t--) { solve(); cout << endl; } }
// Created by code_sm // #include <bits/stdc++.h> using namespace std; // #include <ext/pb_ds/assoc_container.hpp> // using namespace __gnu_pbds; // typedef tree<int,null_type,less<int>,rb_tree_tag, // tree_order_statistics_node_update> pseudo_set; #define ll long long #define vi vector<int> #define si set<int> #define mii map<int, int> #define pb push_back #define pf push_front #define pii pair<int, int> #define extract_word(s) \ stringstream str(s); \ while (str >> word) #define fastio \ ios_base::sync_with_stdio(false); \ cin.tie(0); \ cout.tie(0); #define SET(s) cout << fixed << setprecision(s) #define chotu 1000000007 #define set0(a) memset(a, 0, sizeof(a)) #define endl "\n" #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define lower_string(s) transform(all(s), s.begin(), ::tolower()) #define upper_string(s) transform(all(s), s.begin(), ::toupper()) #define size(s) s.size() template <class T> bool umin(T &a, T b) { return a > b ? (a = b, true) : false; } template <class T> bool umax(T &a, T b) { return a < b ? (a = b, true) : false; } template <typename T, typename U> bool compare(T x, U y) { return (abs(x - y) <= 1e-9); } void solve() { fastio int p, q, r; cin >> p >> q >> r; int x = p + q; int y = q + r; int z = p + r; cout << min(x, min(y, z)); } int main() { // code fastio int t; t = 1; while (t--) { solve(); cout << endl; } }
replace
50
54
50
51
0
p03011
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { vector<int> fl; for (int i = 0; i < 3; i++) { cin >> fl.at(i); } sort(fl.begin(), fl.end()); cout << fl.at(0) + fl.at(1) << endl; }
#include <bits/stdc++.h> using namespace std; int main() { vector<int> fl(3); for (int i = 0; i < 3; i++) { cin >> fl.at(i); } sort(fl.begin(), fl.end()); cout << fl.at(0) + fl.at(1) << endl; }
replace
3
4
3
4
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 0) >= this->size() (which is 0)
p03011
C++
Runtime Error
// https://atcoder.jp/contests/abc129/tasks/abc129_a #include <bits/stdc++.h> #define debugi(x) cerr << "x -> " << x << endl; #define For(i, n) for (__typeof(i) i = 0; i < n; i++) #define all(v) v.begin(), v.end() #define _ \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL); using namespace std; typedef long long ll; typedef unsigned long long ull; void solve() { int i; vector<int> flight_times(3, INT_MAX); For(i, 3) { cin >> flight_times[i]; } sort(all(flight_times)); cout << flight_times[0] + flight_times[1] << endl; } int main() { _; ull testcases = 1LL; #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif // cin >> testcases; while (testcases--) solve(); return 0; }
// https://atcoder.jp/contests/abc129/tasks/abc129_a #include <bits/stdc++.h> #define debugi(x) cerr << "x -> " << x << endl; #define For(i, n) for (__typeof(i) i = 0; i < n; i++) #define all(v) v.begin(), v.end() #define _ \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL); using namespace std; typedef long long ll; typedef unsigned long long ull; void solve() { int i; vector<int> flight_times(3, INT_MAX); For(i, 3) { cin >> flight_times[i]; } sort(all(flight_times)); cout << flight_times[0] + flight_times[1] << endl; } int main() { _; ull testcases = 1LL; // #ifndef ONLINE_JUDGE // freopen("input.txt", "r", stdin); // freopen("output.txt", "w", stdout); // #endif // cin >> testcases; while (testcases--) solve(); return 0; }
replace
23
27
23
27
0
p03012
C++
Time Limit Exceeded
#include <algorithm> #include <climits> #include <cstdio> using namespace std; int n; int w[101]; int main(void) { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &w[i]); } int m = INT_MAX; int s1, s2; for (int t = 1; t < n; t++) { s1 = 0; for (int i = 1; i <= t; i++) { s1 += w[i]; } s2 = 0; for (int i = t + 1; t < n; i++) { s2 += w[i]; } m = min(m, abs(s1 - s2)); } printf("%d\n", m); return 0; }
#include <algorithm> #include <climits> #include <cstdio> using namespace std; int n; int w[101]; int main(void) { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d", &w[i]); } int m = INT_MAX; int s1, s2; for (int t = 1; t < n; t++) { s1 = 0; for (int i = 1; i <= t; i++) { s1 += w[i]; } s2 = 0; for (int i = t + 1; i <= n; i++) { s2 += w[i]; } m = min(m, abs(s1 - s2)); } printf("%d\n", m); return 0; }
replace
26
27
26
27
TLE
p03012
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> w(n, 0), s(n, 0); for (int i = 1; i < n + 1; ++i) { cin >> w[i]; s[i] = s[i - 1] + w[i]; } int mn = 1e9; for (int i = 1; i < n; ++i) { mn = min(mn, abs(s[n] - 2 * s[i])); } cout << mn << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> w(n + 1, 0), s(n + 1, 0); for (int i = 1; i < n + 1; ++i) { cin >> w[i]; s[i] = s[i - 1] + w[i]; } int mn = 1e9; for (int i = 1; i < n; ++i) { mn = min(mn, abs(s[n] - 2 * s[i])); } cout << mn << endl; }
replace
5
6
5
6
0
p03012
C++
Runtime Error
#include <algorithm> #include <bitset> //UWAGA - w czasie kompilacji musi byc znany rozmiar wektora - nie mozna go zmienic #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <fstream> #include <iomanip> //do setprecision #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; #define FOR(i, b, e) for (int i = (b); i < (e); ++i) #define FORQ(i, b, e) for (int i = (b); i <= (e); ++i) #define FORD(i, b, e) for (int i = (b)-1; i >= (e); --i) #define REP(x, n) for (int x = 0; x < (n); ++x) #define ST first #define ND second #define PB push_back #define PF push_front #define MP make_pair #define LL long long #define ULL unsigned LL #define LD long double #define pii pair<int, int> #define pll pair<LL, LL> const double pi = 3.14159265358979323846264; const int mod = 1000000007; int main() { // cin.tie(0); // ios::sync_with_stdio(false); // std::cout << std::fixed; // std::cout << std::setprecision(12); // std::cout << std::defaultfloat; int n; cin >> n; vector<int> w(n); FOR(i, 0, n) cin >> w[i]; int ans = mod, ss = 0; w[n] = 0; FOR(i, 0, n) ss += w[i]; FOR(i, 0, n + 1) { int s = 0; FOR(j, 0, i) { s += w[j]; } int t = abs(ss - s - s); ans = min(ans, t); } cout << ans << endl; return 0; }
#include <algorithm> #include <bitset> //UWAGA - w czasie kompilacji musi byc znany rozmiar wektora - nie mozna go zmienic #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <fstream> #include <iomanip> //do setprecision #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; #define FOR(i, b, e) for (int i = (b); i < (e); ++i) #define FORQ(i, b, e) for (int i = (b); i <= (e); ++i) #define FORD(i, b, e) for (int i = (b)-1; i >= (e); --i) #define REP(x, n) for (int x = 0; x < (n); ++x) #define ST first #define ND second #define PB push_back #define PF push_front #define MP make_pair #define LL long long #define ULL unsigned LL #define LD long double #define pii pair<int, int> #define pll pair<LL, LL> const double pi = 3.14159265358979323846264; const int mod = 1000000007; int main() { // cin.tie(0); // ios::sync_with_stdio(false); // std::cout << std::fixed; // std::cout << std::setprecision(12); // std::cout << std::defaultfloat; int n; cin >> n; vector<int> w(n + 1, 0); FOR(i, 0, n) cin >> w[i]; int ans = mod, ss = 0; w[n] = 0; FOR(i, 0, n) ss += w[i]; FOR(i, 0, n + 1) { int s = 0; FOR(j, 0, i) { s += w[j]; } int t = abs(ss - s - s); ans = min(ans, t); } cout << ans << endl; return 0; }
replace
50
51
50
51
0
p03012
C++
Runtime Error
// BUGSBUNNY // IIT ROORKEE // _,add8ba, // ,d888888888b, // d8888888888888b _,ad8ba,_ // d888888888888888) ,d888888888b, // I8888888888888888 _________ ,8888888888888b // __________`Y88888888888888P"""""""""""baaa,__ // ,888888888888888, // ,adP"""""""""""9888888888P""^ ^""Y8888888888888888I // ,a8"^ ,d888P"888P^ ^"Y8888888888P' // ,a8^ ,d8888' ^Y8888888P' // a88' ,d8888P' I88P"^ // ,d88' d88888P' "b, // ,d88' d888888' `b, // ,d88' d888888I `b, // d88I ,8888888' ___ `b, // ,888' d8888888 ,d88888b, ____ `b, // d888 ,8888888I d88888888b, ,d8888b, `b // ,8888 I8888888I d8888888888I ,88888888b 8, I8888 // 88888888b d88888888888' 8888888888b 8I d8886 // 888888888 Y888888888P' Y8888888888, ,8b 88888b // I88888888b `Y8888888^ `Y888888888I d88, Y88888b // `888888888b, `""""^ `Y8888888P' d888I `888888b // 88888888888b, `Y8888P^ d88888 // Y888888b ,8888888888888ba,_ _______ `""^ ,d888888 // I8888888b, ,888888888888888888ba,_ d88888888b ,ad8888888I // `888888888b, I8888888888888888888888b, ^"Y888P"^ ____.,ad88888888888I // 88888888888b,`888888888888888888888888b, "" ad888888888888888888888' // 8888888888888698888888888888888888888888b_,ad88ba,_,d88888888888888888888888 // 88888888888888888888888888888888888888888b,`"""^ // d8888888888888888888888888I // 8888888888888888888888888888888888888888888baaad888888888888888888888888888' // Y8888888888888888888888888888888888888888888888888888888888888888888888888P // I888888888888888888888888888888888888888888888P^ ^Y8888888888888888888888' // `Y88888888888888888P88888888888888888888888888' ^88888888888888888888I // `Y8888888888888888 `8888888888888888888888888 8888888888888888888P' // `Y888888888888888 `888888888888888888888888, ,888888888888888888P' // `Y88888888888888b `88888888888888888888888I I888888888888888888' // "Y8888888888888b `8888888888888888888888I I88888888888888888' // "Y88888888888P `888888888888888888888b d8888888888888888' // ^""""""""^ `Y88888888888888888888, 888888888888888P' // "8888888888888888888b, Y888888888888P^ // `Y888888888888888888b `Y8888888P"^ // "Y8888888888888888P `""""^ // `"YY88888888888P' // ^""""""""' #include <bits/stdc++.h> using namespace std; #define fast \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL); #define int long long #define ll long long #define ld long double #define endl '\n' #define vi vector<int> #define vvi vector<vi> #define vs vector<string> #define vl vector<long long> #define vpii vector<pii> #define vpipii vector<pipii> #define vb vector<bool> #define pb push_back #define pob pop_back #define gcd __gcd #define mp make_pair #define pii pair<int, int> #define pipii pair<int, pii> #define pll pair<long long, long long> #define pld pair<long double, long double> #define mod 1000000007 #define mod2 998244353 #define rep(i, n) for (ll i = 0; i < n; i++) #define repp(i, a, b) for (ll i = a; i < b; i++) #define reppr(i, a, b) for (ll i = a - 1; i >= b; i--) #define repr(i, n) for (ll i = n - 1; i >= 0; i--) #define ff first #define ss second #define pc putchar_unlocked #define gc getchar_unlocked #define inf 1000000000000 #define infn -9223372036854775807 #define pi 3.14159265358979323846 #define eps 0.0000000001 #define sp << " " << #define len(s) s.size() #define setprecision0 cout << fixed << setprecision(0); #define setprecision10 cout << fixed << setprecision(10); #define all(n) n.begin(), n.end() #define SORT(v) sort(all(v)) void solve(); signed main() { fast; if (1) { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif } int t = 1; // cin >> t; while (t--) solve(); } void solve() { int n, sum = 0; cin >> n; int a[n]; rep(i, n) cin >> a[i], sum += a[i]; int ans = sum, l = 0, r = sum; rep(i, n) { int curr = a[i]; l += curr; r -= curr; i++; while (i != n && curr == a[i]) i++, l += curr, r -= curr; ans = min(ans, abs(l - r)); if (i == n) break; i--; } cout << ans; }
// BUGSBUNNY // IIT ROORKEE // _,add8ba, // ,d888888888b, // d8888888888888b _,ad8ba,_ // d888888888888888) ,d888888888b, // I8888888888888888 _________ ,8888888888888b // __________`Y88888888888888P"""""""""""baaa,__ // ,888888888888888, // ,adP"""""""""""9888888888P""^ ^""Y8888888888888888I // ,a8"^ ,d888P"888P^ ^"Y8888888888P' // ,a8^ ,d8888' ^Y8888888P' // a88' ,d8888P' I88P"^ // ,d88' d88888P' "b, // ,d88' d888888' `b, // ,d88' d888888I `b, // d88I ,8888888' ___ `b, // ,888' d8888888 ,d88888b, ____ `b, // d888 ,8888888I d88888888b, ,d8888b, `b // ,8888 I8888888I d8888888888I ,88888888b 8, I8888 // 88888888b d88888888888' 8888888888b 8I d8886 // 888888888 Y888888888P' Y8888888888, ,8b 88888b // I88888888b `Y8888888^ `Y888888888I d88, Y88888b // `888888888b, `""""^ `Y8888888P' d888I `888888b // 88888888888b, `Y8888P^ d88888 // Y888888b ,8888888888888ba,_ _______ `""^ ,d888888 // I8888888b, ,888888888888888888ba,_ d88888888b ,ad8888888I // `888888888b, I8888888888888888888888b, ^"Y888P"^ ____.,ad88888888888I // 88888888888b,`888888888888888888888888b, "" ad888888888888888888888' // 8888888888888698888888888888888888888888b_,ad88ba,_,d88888888888888888888888 // 88888888888888888888888888888888888888888b,`"""^ // d8888888888888888888888888I // 8888888888888888888888888888888888888888888baaad888888888888888888888888888' // Y8888888888888888888888888888888888888888888888888888888888888888888888888P // I888888888888888888888888888888888888888888888P^ ^Y8888888888888888888888' // `Y88888888888888888P88888888888888888888888888' ^88888888888888888888I // `Y8888888888888888 `8888888888888888888888888 8888888888888888888P' // `Y888888888888888 `888888888888888888888888, ,888888888888888888P' // `Y88888888888888b `88888888888888888888888I I888888888888888888' // "Y8888888888888b `8888888888888888888888I I88888888888888888' // "Y88888888888P `888888888888888888888b d8888888888888888' // ^""""""""^ `Y88888888888888888888, 888888888888888P' // "8888888888888888888b, Y888888888888P^ // `Y888888888888888888b `Y8888888P"^ // "Y8888888888888888P `""""^ // `"YY88888888888P' // ^""""""""' #include <bits/stdc++.h> using namespace std; #define fast \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL); #define int long long #define ll long long #define ld long double #define endl '\n' #define vi vector<int> #define vvi vector<vi> #define vs vector<string> #define vl vector<long long> #define vpii vector<pii> #define vpipii vector<pipii> #define vb vector<bool> #define pb push_back #define pob pop_back #define gcd __gcd #define mp make_pair #define pii pair<int, int> #define pipii pair<int, pii> #define pll pair<long long, long long> #define pld pair<long double, long double> #define mod 1000000007 #define mod2 998244353 #define rep(i, n) for (ll i = 0; i < n; i++) #define repp(i, a, b) for (ll i = a; i < b; i++) #define reppr(i, a, b) for (ll i = a - 1; i >= b; i--) #define repr(i, n) for (ll i = n - 1; i >= 0; i--) #define ff first #define ss second #define pc putchar_unlocked #define gc getchar_unlocked #define inf 1000000000000 #define infn -9223372036854775807 #define pi 3.14159265358979323846 #define eps 0.0000000001 #define sp << " " << #define len(s) s.size() #define setprecision0 cout << fixed << setprecision(0); #define setprecision10 cout << fixed << setprecision(10); #define all(n) n.begin(), n.end() #define SORT(v) sort(all(v)) void solve(); signed main() { fast; if (0) { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif } int t = 1; // cin >> t; while (t--) solve(); } void solve() { int n, sum = 0; cin >> n; int a[n]; rep(i, n) cin >> a[i], sum += a[i]; int ans = sum, l = 0, r = sum; rep(i, n) { int curr = a[i]; l += curr; r -= curr; i++; while (i != n && curr == a[i]) i++, l += curr, r -= curr; ans = min(ans, abs(l - r)); if (i == n) break; i--; } cout << ans; }
replace
97
98
97
98
0
p03012
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } int main() { int n; cin >> n; vector<int> accum(n + 1); // 累積和 vector<int> w(n); accum[0] = 0; rep(i, n) cin >> w.at(i); for (int i = 1; i < n + 1; i++) { accum.at(i) = accum.at(i - 1) + w.at(i); } int ans = 1e9; rep(i, n) { ans = min(ans, abs(accum.at(n) - 2 * accum.at(i))); } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } int main() { int n; cin >> n; vector<int> accum(n + 1); // 累積和 vector<int> w(n); accum[0] = 0; rep(i, n) cin >> w.at(i); for (int i = 1; i < n + 1; i++) { accum.at(i) = accum.at(i - 1) + w.at(i - 1); } int ans = 1e9; rep(i, n) { ans = min(ans, abs(accum.at(n) - 2 * accum.at(i))); } cout << ans << endl; }
replace
24
25
24
25
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 3) >= this->size() (which is 3)
p03012
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> W(N); for (int i = 1; i <= N; i++) { cin >> W.at(i); } int ans = 1e9; for (int i = 1; i < N; i++) { int l = 0, r = 0; for (int j = 0; j < i; j++) { l += W.at(j); } for (int j = i; j < N; j++) { r += W.at(j); } ans = min(ans, abs(l - r)); } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> W(N); for (int i = 0; i < N; i++) { cin >> W.at(i); } int ans = 1e9; for (int i = 1; i < N; i++) { int l = 0, r = 0; for (int j = 0; j < i; j++) { l += W.at(j); } for (int j = i; j < N; j++) { r += W.at(j); } ans = min(ans, abs(l - r)); } cout << ans << endl; }
replace
6
7
6
7
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 3) >= this->size() (which is 3)
p03012
C++
Runtime Error
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; using P = pair<ll, ll>; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } const ll MOD = 1000000007; const int INF = 1 << 30; // const ll INF = (ll)1e18 + 1; int main() { int N; cin >> N; vector<int> W(N); rep(i, N) cin >> W[i]; vector<int> s(N + 1, 0); rep(i, N + 1) s[i + 1] = s[i] + W[i]; ll ans = INF; for (int t = 0; t < N; ++t) { ll s1 = s[t + 1]; ll s2 = s[N] - s[t + 1]; chmin(ans, abs(s1 - s2)); } cout << ans << endl; }
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; using P = pair<ll, ll>; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } const ll MOD = 1000000007; const int INF = 1 << 30; // const ll INF = (ll)1e18 + 1; int main() { int N; cin >> N; vector<int> W(N); rep(i, N) cin >> W[i]; vector<int> s(N + 1, 0); rep(i, N) s[i + 1] = s[i] + W[i]; ll ans = INF; for (int t = 0; t < N; ++t) { ll s1 = s[t + 1]; ll s2 = s[N] - s[t + 1]; chmin(ans, abs(s1 - s2)); } cout << ans << endl; }
replace
43
44
43
44
0
p03012
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; int absolute(int a); int main() { int N, i, ans = 10010; cin >> N; vector<int> W(N), sum(N); for (i = 0; i < N; i++) cin >> W[i]; sum[0] = W[0]; for (i = 0; i < N; i++) sum[i + 1] = sum[i] + W[i + 1]; for (i = 0; i < N; i++) { if (ans > absolute(2 * sum[i] - sum[N - 1])) ans = absolute(2 * sum[i] - sum[N - 1]); } cout << ans << endl; } int absolute(int a) { if (a < 0) return -a; else return a; }
#include <iostream> #include <vector> using namespace std; int absolute(int a); int main() { int N, i, ans = 10010; cin >> N; vector<int> W(N), sum(N); for (i = 0; i < N; i++) cin >> W[i]; sum[0] = W[0]; for (i = 0; i < N - 1; i++) sum[i + 1] = sum[i] + W[i + 1]; for (i = 0; i < N; i++) { if (ans > absolute(2 * sum[i] - sum[N - 1])) ans = absolute(2 * sum[i] - sum[N - 1]); } cout << ans << endl; } int absolute(int a) { if (a < 0) return -a; else return a; }
replace
11
12
11
12
0
p03012
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } int main() { int N; cin >> N; vector<int> ts; ts.push_back(0); int w; for (int i = 1; i <= N; ++i) { cin >> w; ts[i] = ts[i - 1] + w; } int ans = 1000000; for (int t = 1; t < N; ++t) { int s1 = ts[t]; int s2 = ts[N] - ts[t]; chmin(ans, abs(s1 - s2)); } cout << ans << endl; return 0; }
#include <iostream> #include <vector> using namespace std; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } int main() { int N; cin >> N; vector<int> ts(N + 1); ts[0] = 0; int w; for (int i = 1; i <= N; ++i) { cin >> w; ts[i] = ts[i - 1] + w; } int ans = 1000000; for (int t = 1; t < N; ++t) { int s1 = ts[t]; int s2 = ts[N] - ts[t]; chmin(ans, abs(s1 - s2)); } cout << ans << endl; return 0; }
replace
15
17
15
17
0
p03012
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; #define REP(i, n) for (ll i = 0; i < n; i++) #define ll long long #define MOD 1000000007 int now, n, k; int main() { int ans = 999999999; cin >> n; vector<int> a(n), csum(n + 1, 0); REP(i, n) cin >> a[i]; REP(i, n + 1) csum[i + 1] = csum[i] + a[i]; REP(i, n - 1) ans = min(ans, abs(csum[n] - csum[i + 1] - csum[i + 1])); cout << ans << endl; return 0; }
#include "bits/stdc++.h" using namespace std; #define REP(i, n) for (ll i = 0; i < n; i++) #define ll long long #define MOD 1000000007 int now, n, k; int main() { int ans = 999999999; cin >> n; vector<int> a(n), csum(n + 1, 0); REP(i, n) cin >> a[i]; REP(i, n) csum[i + 1] = csum[i] + a[i]; REP(i, n - 1) ans = min(ans, abs(csum[n] - csum[i + 1] - csum[i + 1])); cout << ans << endl; return 0; }
replace
13
14
13
14
0
p03012
C++
Runtime Error
#include <bits/stdc++.h> #define MODNum 1000000007 #define REP(type, i, a, b) for (type i = a; i < b; i++) typedef long long ll; using namespace std; int main(void) { int N, ans; scanf("%d", &N); vector<int> W(N); int Sum = 0; REP(int, i, 0, N) { scanf("%lld", &W.at(i)); Sum += W.at(i); } ans = INT_MAX; int Sum2 = Sum; REP(int, i, 0, N) { Sum2 -= W.at(i); int Sum1 = Sum - Sum2; int Diff = abs(Sum1 - Sum2); ans = min(ans, Diff); } printf("%d\n", ans); return 0; }
#include <bits/stdc++.h> #define MODNum 1000000007 #define REP(type, i, a, b) for (type i = a; i < b; i++) typedef long long ll; using namespace std; int main(void) { int N, ans; scanf("%d", &N); vector<int> W(N); int Sum = 0; REP(int, i, 0, N) { scanf("%d", &W.at(i)); Sum += W.at(i); } ans = INT_MAX; int Sum2 = Sum; REP(int, i, 0, N) { Sum2 -= W.at(i); int Sum1 = Sum - Sum2; int Diff = abs(Sum1 - Sum2); ans = min(ans, Diff); } printf("%d\n", ans); return 0; }
replace
13
14
13
14
0
p03012
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, i, sum = 0, keep = 0, a, b; cin >> n; vector<int> w(n), x(n - 1); for (i = 0; i < n; i++) { cin >> w.at(i); sum += w.at(i); } for (i = 0; i < n; i++) { keep += w.at(i); x.at(i) = abs(sum - 2 * keep); } sort(x.begin(), x.end()); cout << x.at(0) << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int n, i, sum = 0, keep = 0, a, b; cin >> n; vector<int> w(n), x(n); for (i = 0; i < n; i++) { cin >> w.at(i); sum += w.at(i); } for (i = 0; i < n; i++) { keep += w.at(i); x.at(i) = abs(sum - 2 * keep); } sort(x.begin(), x.end()); cout << x.at(0) << endl; }
replace
7
8
7
8
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 2) >= this->size() (which is 2)
p03012
Python
Runtime Error
N = input() W = list(map(int, input().split())) print(min([abs(sum(W[:i]) - sum(W[i:])) for i in range(N)]))
N = int(input()) W = list(map(int, input().split())) print(min([abs(sum(W[:i]) - sum(W[i:])) for i in range(N)]))
replace
0
1
0
1
TypeError: 'str' object cannot be interpreted as an integer
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03012/Python/s648426101.py", line 3, in <module> print(min([abs(sum(W[:i]) - sum(W[i:])) for i in range(N)])) TypeError: 'str' object cannot be interpreted as an integer
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long const ll MOD = (1e+9) + 7; int main() { int n, m, a; cin >> n >> m; vector<bool> br(m); vector<ll> dp(n + 1, 0); for (int i = 0; i < m; i++) { cin >> a; br[a] = true; } dp[0] = 1; for (int i = 0; i < n; i++) { if (i + 1 <= n && !br[i + 1]) dp[i + 1] = (dp[i + 1] + dp[i]) % MOD; if (i + 2 <= n && !br[i + 2]) dp[i + 2] = (dp[i + 2] + dp[i]) % MOD; } cout << dp[n] << endl; }
#include <bits/stdc++.h> using namespace std; #define ll long long const ll MOD = (1e+9) + 7; int main() { int n, m, a; cin >> n >> m; vector<bool> br(n + 1, false); vector<ll> dp(n + 1, 0); for (int i = 0; i < m; i++) { cin >> a; br[a] = true; } dp[0] = 1; for (int i = 0; i < n; i++) { if (i + 1 <= n && !br[i + 1]) dp[i + 1] = (dp[i + 1] + dp[i]) % MOD; if (i + 2 <= n && !br[i + 2]) dp[i + 2] = (dp[i + 2] + dp[i]) % MOD; } cout << dp[n] << endl; }
replace
8
9
8
9
0
p03013
C++
Runtime Error
#include <algorithm> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <iostream> #include <iterator> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long unsigned int ll; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) #define MOD ((ll)1e9 + 7) int main() { int N, M; cin >> N >> M; vector<int> a(M); for (int i = 0; i < M; i++) { cin >> a[i]; } vector<ll> dan(N + 1); dan[0] = 1; int j = 0; for (int i = 1; i < N + 1; i++) { if (i == a[j]) { if (dan[i - 1] == 0) { cout << 0; return 0; } else { dan[i] = 0; } if (j < M - 1) { j++; } } else { if (i == 1) { dan[i] = dan[i - 1]; } else { dan[i] = dan[i - 1] + dan[i - 2]; } } dan[i] %= MOD; } cout << dan[N]; return 0; }
#include <algorithm> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <iostream> #include <iterator> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long unsigned int ll; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) #define MOD ((ll)1e9 + 7) int main() { int N, M; cin >> N >> M; vector<int> a(100001, 0); if (M != 0) { for (int i = 0; i < M; i++) { cin >> a[i]; } } vector<ll> dan(N + 1); dan[0] = 1; int j = 0; for (int i = 1; i < N + 1; i++) { if (i == a[j]) { if (dan[i - 1] == 0) { cout << 0; return 0; } else { dan[i] = 0; } if (j < M - 1) { j++; } } else { if (i == 1) { dan[i] = dan[i - 1]; } else { dan[i] = dan[i - 1] + dan[i - 2]; } } dan[i] %= MOD; } cout << dan[N]; return 0; }
replace
28
31
28
33
0
p03013
C++
Runtime Error
#include <algorithm> #include <iostream> #include <vector> using namespace std; const long long mod = 1e9 + 7; int main() { int N, M; cin >> N >> M; vector<int> oks(N + 1, true); for (int i = 0; i < M; i++) { int a; cin >> a; oks[a] = false; } vector<long long int> dp(N + 1); dp[0] = 1; for (int now = 0; now < N; now++) { for (int next = now + 1; now < min(N, now + 2); next++) { if (oks[next]) { dp[next] += dp[now]; dp[next] %= mod; } } } cout << dp[N] << endl; return 0; }
#include <algorithm> #include <iostream> #include <vector> using namespace std; const long long mod = 1e9 + 7; int main() { int N, M; cin >> N >> M; vector<int> oks(N + 1, true); for (int i = 0; i < M; i++) { int a; cin >> a; oks[a] = false; } vector<long long int> dp(N + 1); dp[0] = 1; for (int now = 0; now < N; now++) { for (int next = now + 1; next <= min(N, now + 2); next++) { if (oks[next]) { dp[next] += dp[now]; dp[next] %= mod; } } } cout << dp[N] << endl; return 0; }
replace
20
21
20
21
-11
p03013
C++
Runtime Error
/* オーダー 10**6 余裕を持って間に合う 10**7 おそらく間に合う 余裕を持って間に合う 10**8 非常にシンプルな処理でない限り厳しい おそらく間に合う 10**9 非常にシンプルな処理でない限り厳しい logn :OK n :10^7 nlogn :10^6 n**2 :10^4 n**3 :300 2**n :20 n! :10 // 各桁の和を計算する関数 int findSumOfDigits(int n) { int sum = 0; while (n > 0) { // n が 0 になるまで sum += n % 10; n /= 10; } return sum; } sort(a, a + N, greater<int>()); // a[0:N] を大きい順にソート int num[110] = {0}; // バケット for (int i = 0; i < N; ++i) { num[d[i]]++; // d[i] が 1 個増える } map<string, int> mp; // 連想配列 map<キー型, 値型> オブジェクト名 for (int i = 0; i < N; ++i) { auto itr = mp.find(s[i]); // s[i] が設定されているか? if(itr != mp.end() ) { mp[s[i]] += 1; } else { mp[s[i]] += 1 ; } } stack<int> s; //intをデータとするスタックを用意 s.push(1); //{} -> {1} printf("%d\n", s.top()); // 3 s.pop(); queue<int> que; //intをデータとするキューを用意 que.push(1); //{} -> {1} printf("%d\n", que.front()); // 1 que.pop(); */ #include <algorithm> #include <bitset> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string.h> #include <string> #include <vector> using namespace std; // #define for(i,a,b) for (int i=(a);i<(b);++i) typedef long long ll; typedef pair<ll, ll> P; #define REP(i, n) for (long long i = 0; i < (long long)(n); i++) #define pb push_back // vectorに要素追加 #define INF (ll)1e18 // int // // 各桁の和を計算する関数 // int findSumOfDigits(int n) { // int amari = 0; // int keta = 0; // while (n > 0) { // n が 0 になるまで // amari += n % 2; // if (keta%2==0) // n /= 10; // } // return sum; // } ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } const ll MAX_N = 1e5; ll N, M; ll a[MAX_N + 1] = {0}; ll dp[MAX_N + 1]; // メモ化テーブル ll n_div = 1e9 + 7; // i番目以降の品物から重さの総和がj以下になるように選ぶ void rec(ll i) { if (i == 0) dp[i] = 1; else if (a[i] == 1) dp[i] = 0; else if (a[i] == 0 & i == 1) dp[i] = 1; else dp[i] = dp[i - 2] + dp[i - 1]; dp[i] %= n_div; return; } int main() { // 入力 cin >> N >> M; for (ll i = 0; i < N; ++i) { ll tmp; cin >> tmp; a[tmp] = 1; } // 解法 // DP memset(dp, -1, sizeof(dp)); REP(i, N + 1) rec(i); // 出力 // REP(i,N+1)printf("%lld\n", dp[i]); cout << dp[N] << endl; }
/* オーダー 10**6 余裕を持って間に合う 10**7 おそらく間に合う 余裕を持って間に合う 10**8 非常にシンプルな処理でない限り厳しい おそらく間に合う 10**9 非常にシンプルな処理でない限り厳しい logn :OK n :10^7 nlogn :10^6 n**2 :10^4 n**3 :300 2**n :20 n! :10 // 各桁の和を計算する関数 int findSumOfDigits(int n) { int sum = 0; while (n > 0) { // n が 0 になるまで sum += n % 10; n /= 10; } return sum; } sort(a, a + N, greater<int>()); // a[0:N] を大きい順にソート int num[110] = {0}; // バケット for (int i = 0; i < N; ++i) { num[d[i]]++; // d[i] が 1 個増える } map<string, int> mp; // 連想配列 map<キー型, 値型> オブジェクト名 for (int i = 0; i < N; ++i) { auto itr = mp.find(s[i]); // s[i] が設定されているか? if(itr != mp.end() ) { mp[s[i]] += 1; } else { mp[s[i]] += 1 ; } } stack<int> s; //intをデータとするスタックを用意 s.push(1); //{} -> {1} printf("%d\n", s.top()); // 3 s.pop(); queue<int> que; //intをデータとするキューを用意 que.push(1); //{} -> {1} printf("%d\n", que.front()); // 1 que.pop(); */ #include <algorithm> #include <bitset> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string.h> #include <string> #include <vector> using namespace std; // #define for(i,a,b) for (int i=(a);i<(b);++i) typedef long long ll; typedef pair<ll, ll> P; #define REP(i, n) for (long long i = 0; i < (long long)(n); i++) #define pb push_back // vectorに要素追加 #define INF (ll)1e18 // int // // 各桁の和を計算する関数 // int findSumOfDigits(int n) { // int amari = 0; // int keta = 0; // while (n > 0) { // n が 0 になるまで // amari += n % 2; // if (keta%2==0) // n /= 10; // } // return sum; // } ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } const ll MAX_N = 1e5; ll N, M; ll a[MAX_N + 1] = {0}; ll dp[MAX_N + 1]; // メモ化テーブル ll n_div = 1e9 + 7; // i番目以降の品物から重さの総和がj以下になるように選ぶ void rec(ll i) { if (i == 0) dp[i] = 1; else if (a[i] == 1) dp[i] = 0; else if (a[i] == 0 & i == 1) dp[i] = 1; else dp[i] = dp[i - 2] + dp[i - 1]; dp[i] %= n_div; return; } int main() { // 入力 cin >> N >> M; for (ll i = 0; i < M; ++i) { ll tmp; cin >> tmp; a[tmp] = 1; } // 解法 // DP memset(dp, -1, sizeof(dp)); REP(i, N + 1) rec(i); // 出力 // REP(i,N+1)printf("%lld\n", dp[i]); cout << dp[N] << endl; }
replace
116
117
116
117
0
p03013
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; int main() { int n, m; cin >> n >> m; vector<int> a; int box; int sum = 0; int pre_1 = 1; int pre_2 = 1; int cnt = 0; int i; for (i = 0; i < m; i++) { cin >> box; a.push_back(box); // cout << a[i] << endl; } for (i = 0; i <= n; i++) { // cout << "i = " << i << endl; if (i == 0 || i == 1) { // 階段1が穴だった時 if (a[cnt] == i) { sum = 1; pre_1 = 0; if (cnt < m) cnt++; } else { sum = 1; pre_1 = 1; } } else { if (a[cnt] == i) { if (pre_1 == 0) { sum = 0; break; } // sum = 0; pre_2 = pre_1; pre_1 = 0; if (cnt < m) cnt++; // cout << "i = " << i << endl; } else { sum = (pre_1 + pre_2) % 1000000007; pre_2 = pre_1; pre_1 = sum; } } // cout << "sum = " << sum << endl; } cout << sum << endl; }
#include <iostream> #include <vector> using namespace std; int main() { int n, m; cin >> n >> m; vector<int> a; int box; int sum = 0; int pre_1 = 1; int pre_2 = 1; int cnt = 0; int i; if (m != 0) { for (i = 0; i < m; i++) { cin >> box; a.push_back(box); // cout << a[i] << endl; } } else { a.push_back(-1); } for (i = 0; i <= n; i++) { // cout << "i = " << i << endl; if (i == 0 || i == 1) { // 階段1が穴だった時 if (a[cnt] == i) { sum = 1; pre_1 = 0; if (cnt < m) cnt++; } else { sum = 1; pre_1 = 1; } } else { if (a[cnt] == i) { if (pre_1 == 0) { sum = 0; break; } // sum = 0; pre_2 = pre_1; pre_1 = 0; if (cnt < m) cnt++; // cout << "i = " << i << endl; } else { sum = (pre_1 + pre_2) % 1000000007; pre_2 = pre_1; pre_1 = sum; } } // cout << "sum = " << sum << endl; } cout << sum << endl; }
replace
20
24
20
29
0
p03013
C++
Runtime Error
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using ll = long long; using namespace std; constexpr int MOD = 1e9 + 7; constexpr ll MOD_LL = ll(1e9) + 7; int main(void) { int n, m; cin >> n >> m; vector<bool> ok(n + 1, true); for (int i = 0; i < m; ++i) { int a; cin >> a; ok[a] = false; } vector<ll> dp(n + 1); dp[0] = 1; for (int i = 0; i < n; ++i) { if (ok[i + 1]) { dp[i + 1] += dp[i]; dp[i + 1] %= MOD_LL; } if (ok[i + 2]) { dp[i + 2] += dp[i]; dp[i + 2] %= MOD_LL; } } cout << dp[n] << endl; return 0; }
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using ll = long long; using namespace std; constexpr int MOD = 1e9 + 7; constexpr ll MOD_LL = ll(1e9) + 7; int main(void) { int n, m; cin >> n >> m; vector<bool> ok(n + 1, true); for (int i = 0; i < m; ++i) { int a; cin >> a; ok[a] = false; } vector<ll> dp(100005); dp[0] = 1; for (int i = 0; i < n; ++i) { if (ok[i + 1]) { dp[i + 1] += dp[i]; dp[i + 1] %= MOD_LL; } if (ok[i + 2]) { dp[i + 2] += dp[i]; dp[i + 2] %= MOD_LL; } } cout << dp[n] << endl; return 0; }
replace
30
31
30
31
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<bool> b(N + 1, true); for (int i = 0; i < M + 1; i++) { int a; cin >> a; b.at(a) = false; } vector<int> dp(N + 1, 0); dp.at(0) = 1; int mod = 1000000007; if (b.at(1)) dp.at(1) = 1; for (int i = 2; i < N + 1; i++) { if (b.at(i)) dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)) % mod; } cout << dp.at(N) << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<bool> b(N + 1, true); for (int i = 0; i < M + 1; i++) { int a; cin >> a; b.at(a) = false; } vector<int> dp(N + 1, 0); dp.at(0) = 1; int mod = 1000000007; if (b.at(1)) dp.at(1) = 1; for (int i = 2; i < N + 1; i++) { if (b.at(i)) dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)); dp.at(i) %= mod; } cout << dp.at(N) << endl; }
replace
21
22
21
23
0
p03013
C++
Runtime Error
#include <algorithm> #include <functional> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; #define INF ((int)1e9) #define INFLL ((ll)1e18) #define MOD (1000000007LL) class mod { public: mod() { m_n = 0; } mod(ll n) { if (n >= 0) m_n = n % MOD; else m_n = n % MOD + MOD; } friend bool operator==(const mod &a, const mod &b) { return a.m_n == b.m_n; } friend bool operator!=(const mod &a, const mod &b) { return !(a == b); } friend mod operator+(const mod &a, const mod &b) { return (a.m_n + b.m_n) % MOD; } friend mod &operator+=(mod &a, const mod &b) { return a = a + b; } friend mod operator-(const mod &a) { return -a.m_n; } friend mod operator-(const mod &a, const mod &b) { return (a.m_n + (-b.m_n)) % MOD; } friend mod &operator-=(mod &a, const mod &b) { return a = a - b; } friend mod operator*(const mod &a, const mod &b) { return (a.m_n * b.m_n) % MOD; } friend mod &operator*=(mod &a, const mod &b) { return a = a * b; } friend mod mod_pow(const mod &n, ll r) { if (r == 0) { return 1; } else if (r < 0) { return mod_pow(n, (MOD - 2) * (-r)); } else if (r % 2 == 0) { mod tmp = mod_pow(n, r / 2); return tmp * tmp; } else { return n * mod_pow(n, r - 1); } } friend mod operator/(const mod &a, const mod &b) { return a * mod_pow(b, -1); } friend mod &operator/=(mod &a, const mod &b) { return a = a / b; } friend ostream &operator<<(ostream &os, const mod &n) { os << n.m_n; return os; } friend istream &operator>>(istream &is, mod &n) { ll tmp; is >> tmp; n = mod(tmp); return is; } private: ll m_n; }; int main(int argc, const char *argv[]) { ios_base::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> A(M); for (int m = 0; m < M; ++m) cin >> A[m]; vector<mod> DP(N + 1); DP[0] = 1; int mTmp = 0; for (int n = 1; n <= N; ++n) { if (A[mTmp] == n) { DP[n] = 0; ++mTmp; } else { DP[n] = DP[n - 1]; if (n >= 2) DP[n] += DP[n - 2]; } } cout << DP[N] << endl; return 0; }
#include <algorithm> #include <functional> #include <iostream> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; #define INF ((int)1e9) #define INFLL ((ll)1e18) #define MOD (1000000007LL) class mod { public: mod() { m_n = 0; } mod(ll n) { if (n >= 0) m_n = n % MOD; else m_n = n % MOD + MOD; } friend bool operator==(const mod &a, const mod &b) { return a.m_n == b.m_n; } friend bool operator!=(const mod &a, const mod &b) { return !(a == b); } friend mod operator+(const mod &a, const mod &b) { return (a.m_n + b.m_n) % MOD; } friend mod &operator+=(mod &a, const mod &b) { return a = a + b; } friend mod operator-(const mod &a) { return -a.m_n; } friend mod operator-(const mod &a, const mod &b) { return (a.m_n + (-b.m_n)) % MOD; } friend mod &operator-=(mod &a, const mod &b) { return a = a - b; } friend mod operator*(const mod &a, const mod &b) { return (a.m_n * b.m_n) % MOD; } friend mod &operator*=(mod &a, const mod &b) { return a = a * b; } friend mod mod_pow(const mod &n, ll r) { if (r == 0) { return 1; } else if (r < 0) { return mod_pow(n, (MOD - 2) * (-r)); } else if (r % 2 == 0) { mod tmp = mod_pow(n, r / 2); return tmp * tmp; } else { return n * mod_pow(n, r - 1); } } friend mod operator/(const mod &a, const mod &b) { return a * mod_pow(b, -1); } friend mod &operator/=(mod &a, const mod &b) { return a = a / b; } friend ostream &operator<<(ostream &os, const mod &n) { os << n.m_n; return os; } friend istream &operator>>(istream &is, mod &n) { ll tmp; is >> tmp; n = mod(tmp); return is; } private: ll m_n; }; int main(int argc, const char *argv[]) { ios_base::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> A(M + 1); for (int m = 0; m < M; ++m) cin >> A[m]; vector<mod> DP(N + 1); DP[0] = 1; int mTmp = 0; for (int n = 1; n <= N; ++n) { if (A[mTmp] == n) { DP[n] = 0; ++mTmp; } else { DP[n] = DP[n - 1]; if (n >= 2) DP[n] += DP[n - 2]; } } cout << DP[N] << endl; return 0; }
replace
82
83
82
83
0
p03013
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; const long long MOD = 1000000007; int main() { long long N, M; cin >> N >> M; vector<long long> a(M); for (int i = 0; i < M; i++) cin >> a[i]; long long step[100010] = {}; // i段目までの数 step[0] = 1; for (int i = 1; i <= N; i++) { if (i == 1) { if (M > 0) { if (a[0] != 1) { step[i] = step[0]; } } else { step[i] = step[0]; } } else if (find(a.begin(), a.end(), i) == a.end()) { step[i] = (step[i - 1] + step[i - 2]) % MOD; } } cout << step[N] << endl; }
#include <bits/stdc++.h> using namespace std; const long long MOD = 1000000007; int main() { long long N, M; cin >> N >> M; vector<long long> a(M); for (int i = 0; i < M; i++) cin >> a[i]; long long step[100010] = {}; // i段目までの数 step[0] = 1; for (int i = 1; i <= N; i++) { if (i == 1) { if (M > 0) { if (a[0] != 1) { step[i] = step[0]; } } else { step[i] = step[0]; } } else if (binary_search(a.begin(), a.end(), i) == false) { step[i] = (step[i - 1] + step[i - 2]) % MOD; } } cout << step[N] << endl; }
replace
24
25
24
25
TLE
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<bool> broken(n + 1, false); for (int i = 0; i < m; ++i) { int a; cin >> a; broken[a] = true; } vector<long long> count(n + 1, 0LL); count[0] = 1LL; count[1] = broken[1] ? 0LL : 1LL; for (int i = 2; i <= n; --i) { if (broken[i]) { count[i] = 0; } else { count[i] = (count[i - 1] + count[i - 2]) % 1000000007; } } cout << count[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<bool> broken(n + 1, false); for (int i = 0; i < m; ++i) { int a; cin >> a; broken[a] = true; } vector<long long> count(n + 1, 0LL); count[0] = 1LL; count[1] = broken[1] ? 0LL : 1LL; for (int i = 2; i <= n; ++i) { if (broken[i]) { count[i] = 0; } else { count[i] = (count[i - 1] + count[i - 2]) % 1000000007; } } cout << count[n] << endl; return 0; }
replace
18
19
18
19
-11
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define int long long using namespace std; const int MOD = pow(10, 9) + 7; // const int MOD = 998244353; // const int MOD = ; int mod(int A, int M) { return (A % M + M) % M; } const int INF = 1LL << 60; const string ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; const string abc = "abcdefghijklmnopqrstuvwxyz"; template <class T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } int divCeil(int A, int B) { return (A + (B - 1)) / B; } vector<int> memof(100100, 0); int f(int N) { if (N == 0) return 1; if (N == 1) return 1; if (memof.at(N) > 0) return memof.at(N); int r = (f(N - 2) + f(N - 1)) % MOD; memof.at(N) = r; return r; } signed main() { int N, M; cin >> N >> M; int ans = 1; int a0 = -1; for (int i = 0; i < M; i++) { int a; cin >> a; ans *= f(a - a0 - 2); ans %= MOD; a0 = a; } ans *= f(N - a0 - 1); ans %= MOD; cout << ans << endl; }
#include <bits/stdc++.h> #define int long long using namespace std; const int MOD = pow(10, 9) + 7; // const int MOD = 998244353; // const int MOD = ; int mod(int A, int M) { return (A % M + M) % M; } const int INF = 1LL << 60; const string ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; const string abc = "abcdefghijklmnopqrstuvwxyz"; template <class T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } int divCeil(int A, int B) { return (A + (B - 1)) / B; } vector<int> memof(100100, 0); int f(int N) { if (N < 0) return 0; if (N == 0) return 1; if (N == 1) return 1; if (memof.at(N) > 0) return memof.at(N); int r = (f(N - 2) + f(N - 1)) % MOD; memof.at(N) = r; return r; } signed main() { int N, M; cin >> N >> M; int ans = 1; int a0 = -1; for (int i = 0; i < M; i++) { int a; cin >> a; ans *= f(a - a0 - 2); ans %= MOD; a0 = a; } ans *= f(N - a0 - 1); ans %= MOD; cout << ans << endl; }
insert
28
28
28
30
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define repr(i, n) for (int i = (n); i >= 0; --i) #define FOR(i, m, n) for (int i = (m); i < (n); ++i) using namespace std; typedef long long ll; const int mod = 1000000007; const int mod2 = 998244353; int main() { int n, m; cin >> n >> m; vector<int> a(m); vector<int> dp(n + 1); rep(i, m) cin >> a[i]; int j = 0; dp[0] = 1; if (a[0] == 1) j++; else dp[1] = 1; FOR(i, 2, n + 1) { if (i == a[j]) { j++; continue; } dp[i] = (dp[i - 1] + dp[i - 2]) % mod; } cout << dp[n] << endl; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define repr(i, n) for (int i = (n); i >= 0; --i) #define FOR(i, m, n) for (int i = (m); i < (n); ++i) using namespace std; typedef long long ll; const int mod = 1000000007; const int mod2 = 998244353; int main() { int n, m; cin >> n >> m; vector<int> a(m + 1); vector<int> dp(n + 1); rep(i, m) cin >> a[i]; int j = 0; dp[0] = 1; if (a[0] == 1) j++; else dp[1] = 1; FOR(i, 2, n + 1) { if (i == a[j]) { j++; continue; } dp[i] = (dp[i - 1] + dp[i - 2]) % mod; } cout << dp[n] << endl; }
replace
12
13
12
13
0
p03013
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cfloat> #include <cmath> #include <cstdio> #include <cstring> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define int long long #define rep(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define FORR(i, a, b) for (int i = (a); i <= (b); i++) #define repR(i, n) for (int i = n; i >= 0; i--) #define P pair<int, int> #define sz(x) x.size() #define ALL(x) (x).begin(), (x).end() #define ALLR(x) (x).rbegin(), (x).rend() #define VE vector<int> #define COUT(x) cout << (x) << endl #define MA map<int, int> #define SE set<int> #define PQ priority_queue #define COUT(x) cout << (x) << endl #define YES(n) cout << ((n) ? "YES" : "NO") << endl #define Yes(n) cout << ((n) ? "Yes" : "No") << endl template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } using namespace std; typedef long long ll; using Graph = vector<vector<int>>; ll gcd(ll a, ll b) { if (a < b) swap(a, b); if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } bool prime(int n) { for (int i = 2; i <= sqrt(n); i++) { if (n % i == 0) return false; } return n != 1; } bool compare_by_b(pair<int, int> a, pair<int, int> b) { if (a.second != b.second) { return a.second < b.second; } else { return a.first < b.first; } } const long long MOD = 1000000007; const long long INF = 1LL << 50; // pair -> vector<pair<int,int>> // AandB.push_back(make_pair(a[i],b[i])) int dp[10010]; bool ok[10010]; signed main() { ios_base::sync_with_stdio(0); cin.tie(0); int n, m; cin >> n >> m; VE a(m); rep(i, m) cin >> a[i]; rep(i, m) { ok[a[i]] = true; } dp[0] = 1; dp[1] = 1; FORR(i, 2, n) { if (!ok[i - 1]) dp[i] += dp[i - 1]; if (!ok[i - 2]) dp[i] += dp[i - 2]; dp[i] %= MOD; } cout << dp[n] << endl; return 0; }
#include <algorithm> #include <bitset> #include <cfloat> #include <cmath> #include <cstdio> #include <cstring> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits.h> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define int long long #define rep(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define FORR(i, a, b) for (int i = (a); i <= (b); i++) #define repR(i, n) for (int i = n; i >= 0; i--) #define P pair<int, int> #define sz(x) x.size() #define ALL(x) (x).begin(), (x).end() #define ALLR(x) (x).rbegin(), (x).rend() #define VE vector<int> #define COUT(x) cout << (x) << endl #define MA map<int, int> #define SE set<int> #define PQ priority_queue #define COUT(x) cout << (x) << endl #define YES(n) cout << ((n) ? "YES" : "NO") << endl #define Yes(n) cout << ((n) ? "Yes" : "No") << endl template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } using namespace std; typedef long long ll; using Graph = vector<vector<int>>; ll gcd(ll a, ll b) { if (a < b) swap(a, b); if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } bool prime(int n) { for (int i = 2; i <= sqrt(n); i++) { if (n % i == 0) return false; } return n != 1; } bool compare_by_b(pair<int, int> a, pair<int, int> b) { if (a.second != b.second) { return a.second < b.second; } else { return a.first < b.first; } } const long long MOD = 1000000007; const long long INF = 1LL << 50; // pair -> vector<pair<int,int>> // AandB.push_back(make_pair(a[i],b[i])) int dp[100010]; bool ok[100010]; signed main() { ios_base::sync_with_stdio(0); cin.tie(0); int n, m; cin >> n >> m; VE a(m); rep(i, m) cin >> a[i]; rep(i, m) { ok[a[i]] = true; } dp[0] = 1; dp[1] = 1; FORR(i, 2, n) { if (!ok[i - 1]) dp[i] += dp[i - 1]; if (!ok[i - 2]) dp[i] += dp[i - 2]; dp[i] %= MOD; } cout << dp[n] << endl; return 0; }
replace
97
99
97
99
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; const int mod = 1000000007; struct mint { ll x; mint(ll x = 0) : x(x % mod) {} mint operator-() const { return mint(-x); } mint &operator+=(const mint a) { if ((x += a.x) >= mod) { x -= mod; } return *this; } mint &operator-=(const mint a) { if ((x += mod - a.x) >= mod) { x -= mod; } return *this; } mint &operator*=(const mint a) { (x *= a.x) %= mod; return *this; } mint operator+(const mint a) const { return mint(*this) += a; } mint operator-(const mint a) const { return mint(*this) -= a; } mint operator*(const mint a) const { return mint(*this) *= a; } mint pow(ll t) const { if (!t) { return 1; } mint a = pow(t >> 1); a *= a; if (t & 1) { a *= *this; } return a; } mint inv() const { return pow(mod - 2); } mint &operator/=(const mint a) { return *this *= a.inv(); } mint operator/(const mint a) { return mint(*this) /= a; } }; istream &operator>>(istream &is, mint &a) { return is >> a.x; } ostream &operator<<(ostream &os, const mint &a) { return os << a.x; } int main() { int n, m; cin >> n >> m; vector<bool> as(m, false); rep(i, m) { int a; cin >> a; as[a] = true; }; vector<mint> dp(n + 2, 0); dp[0] = 1; rep(i, n) { if (!as[i + 1]) { dp[i + 1] += dp[i]; } if (!as[i + 2]) { dp[i + 2] += dp[i]; } } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; const int mod = 1000000007; struct mint { ll x; mint(ll x = 0) : x(x % mod) {} mint operator-() const { return mint(-x); } mint &operator+=(const mint a) { if ((x += a.x) >= mod) { x -= mod; } return *this; } mint &operator-=(const mint a) { if ((x += mod - a.x) >= mod) { x -= mod; } return *this; } mint &operator*=(const mint a) { (x *= a.x) %= mod; return *this; } mint operator+(const mint a) const { return mint(*this) += a; } mint operator-(const mint a) const { return mint(*this) -= a; } mint operator*(const mint a) const { return mint(*this) *= a; } mint pow(ll t) const { if (!t) { return 1; } mint a = pow(t >> 1); a *= a; if (t & 1) { a *= *this; } return a; } mint inv() const { return pow(mod - 2); } mint &operator/=(const mint a) { return *this *= a.inv(); } mint operator/(const mint a) { return mint(*this) /= a; } }; istream &operator>>(istream &is, mint &a) { return is >> a.x; } ostream &operator<<(ostream &os, const mint &a) { return os << a.x; } int main() { int n, m; cin >> n >> m; vector<bool> as(n, false); rep(i, m) { int a; cin >> a; as[a] = true; }; vector<mint> dp(n + 2, 0); dp[0] = 1; rep(i, n) { if (!as[i + 1]) { dp[i + 1] += dp[i]; } if (!as[i + 2]) { dp[i + 2] += dp[i]; } } cout << dp[n] << endl; return 0; }
replace
53
54
53
54
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep0(i, n) for (int(i) = 0; (i) < (n); ++(i)) #define rrep0(i, n) for (int(i) = (n)-1; (i) >= 0; --(i)) #define rep1(i, n) for (int(i) = 1; (i) < (n); ++(i)) #define rrep1(i, n) for (int(i) = (n)-1; (i) >= 1; --(i)) #define nfor(i, a, b) for (int(i) = (a); (i) < (b); ++(i)) #define ll long long #define mod (1000000007) #define YES cout << "YES" << endl; #define Yes cout << "Yes" << endl; #define yes cout << "yes" << endl; #define NO cout << "NO" << endl; #define No cout << "No" << endl; #define no cout << "no" << endl; #define all(x) (x).begin(), (x).end() ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } int main() { ll n, m, cnt = 0; cin >> n >> m; vector<ll> dp(n + 1, 0), a(m); rep0(i, m) cin >> a[i]; dp[0] = 1; if (a[cnt] == 1) { dp[1] = 0; ++cnt; } else { dp[1] = 1; } nfor(i, 2, n + 1) { if (a[cnt] == i) { dp[i] = 0; ++cnt; } else { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; } } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define rep0(i, n) for (int(i) = 0; (i) < (n); ++(i)) #define rrep0(i, n) for (int(i) = (n)-1; (i) >= 0; --(i)) #define rep1(i, n) for (int(i) = 1; (i) < (n); ++(i)) #define rrep1(i, n) for (int(i) = (n)-1; (i) >= 1; --(i)) #define nfor(i, a, b) for (int(i) = (a); (i) < (b); ++(i)) #define ll long long #define mod (1000000007) #define YES cout << "YES" << endl; #define Yes cout << "Yes" << endl; #define yes cout << "yes" << endl; #define NO cout << "NO" << endl; #define No cout << "No" << endl; #define no cout << "no" << endl; #define all(x) (x).begin(), (x).end() ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } int main() { ll n, m, cnt = 0; cin >> n >> m; vector<ll> dp(n + 1, 0), a(m + 1, 0); rep0(i, m) cin >> a[i]; dp[0] = 1; if (a[cnt] == 1) { dp[1] = 0; ++cnt; } else { dp[1] = 1; } nfor(i, 2, n + 1) { if (a[cnt] == i) { dp[i] = 0; ++cnt; } else { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; } } cout << dp[n] << endl; return 0; }
replace
31
32
31
32
0
p03013
C++
Runtime Error
#include <algorithm> #include <iostream> #include <vector> using namespace std; const int MOD = 1e+9 + 7; int main() { int N, M; cin >> N >> M; vector<int> a(M); for (int i = 0; i < M; ++i) cin >> a[i]; sort(a.begin(), a.end()); vector<long long> dp(N + 1); dp[0] = 1; int idx; if (a[0] == 1) { dp[1] = 0; idx = 1; } else { dp[1] = 1; idx = 0; } for (int i = 2; i <= N; ++i) { if (idx < M and i == a[idx]) { dp[i] = 0; ++idx; } else { dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; } } cout << dp[N] << endl; return 0; }
#include <algorithm> #include <iostream> #include <vector> using namespace std; const int MOD = 1e+9 + 7; int main() { int N, M; cin >> N >> M; vector<int> a(M); for (int i = 0; i < M; ++i) cin >> a[i]; sort(a.begin(), a.end()); vector<long long> dp(N + 1); dp[0] = 1; int idx; if (M > 0 and a[0] == 1) { dp[1] = 0; idx = 1; } else { dp[1] = 1; idx = 0; } for (int i = 2; i <= N; ++i) { if (idx < M and i == a[idx]) { dp[i] = 0; ++idx; } else { dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; } } cout << dp[N] << endl; return 0; }
replace
20
21
20
21
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define RAP(i, n) for (ll i = 0; i < (n); i++) #define FOR(i, a, b) for (ll i = (a); i < (b); i++) #include <iostream> #include <vector> using namespace std; // 重複順列 vector<ll> buf; void permutation(ll i, const ll size, const ll range_start, const ll range_end) { if (i == size) { // ここで所望の作業を行う for (ll itr : buf) { cout << itr; } } else { for (ll j = range_start; j <= range_end; ++j) { buf[i] = j; permutation(i + 1, size, range_start, range_end); } } } int main(void) { ll n, m, a; ll mod = pow(10, 9) + 7; cin >> n >> m; vector<ll> A(n + 1); A[0] = 1; RAP(i, n) { cin >> a; A[a] = -1; } for (ll i = 1; i <= n; i++) { if (A[i] == -1) { continue; } if (i == 1) { A[i] = A[i - 1]; continue; } if (A[i - 1] == -1 && A[i - 2] == -1) { break; } else if (A[i - 1] == -1) { A[i] = A[i - 2]; } else if (A[i - 2] == -1) { A[i] = A[i - 1]; } else { A[i] = (A[i - 1] + A[i - 2]) % mod; } } cout << A[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define RAP(i, n) for (ll i = 0; i < (n); i++) #define FOR(i, a, b) for (ll i = (a); i < (b); i++) #include <iostream> #include <vector> using namespace std; // 重複順列 vector<ll> buf; void permutation(ll i, const ll size, const ll range_start, const ll range_end) { if (i == size) { // ここで所望の作業を行う for (ll itr : buf) { cout << itr; } } else { for (ll j = range_start; j <= range_end; ++j) { buf[i] = j; permutation(i + 1, size, range_start, range_end); } } } int main(void) { ll n, m, a; ll mod = pow(10, 9) + 7; cin >> n >> m; vector<ll> A(n + 1); A[0] = 1; RAP(i, m) { cin >> a; A[a] = -1; } for (ll i = 1; i <= n; i++) { if (A[i] == -1) { continue; } if (i == 1) { A[i] = A[i - 1]; continue; } if (A[i - 1] == -1 && A[i - 2] == -1) { break; } else if (A[i - 1] == -1) { A[i] = A[i - 2]; } else if (A[i - 2] == -1) { A[i] = A[i - 1]; } else { A[i] = (A[i - 1] + A[i - 2]) % mod; } } cout << A[n] << endl; return 0; }
replace
32
33
32
33
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int main() { int n, m; cin >> n >> m; vector<int> broken(n + 1); rep(i, m) { int a; cin >> a; broken[a] = 1; } vector<int> dp(n + 2); const int mod = 1e9 + 7; dp[n] = 1; for (int i = n - 1; i >= 0; i++) { if (broken[i]) { dp[i] = 0; continue; } dp[i] = (dp[i + 1] + dp[i + 2]) % mod; } cout << dp[0] << endl; return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int main() { int n, m; cin >> n >> m; vector<int> broken(n + 1); rep(i, m) { int a; cin >> a; broken[a] = 1; } vector<int> dp(n + 2); const int mod = 1e9 + 7; dp[n] = 1; for (int i = n - 1; i >= 0; i--) { if (broken[i]) { dp[i] = 0; continue; } dp[i] = (dp[i + 1] + dp[i + 2]) % mod; } cout << dp[0] << endl; return 0; }
replace
17
18
17
18
-11
p03013
C++
Runtime Error
using namespace std; #include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using namespace std; int main(void) { int N, M; cin >> N >> M; vector<int> a(M), dp(N + 1, 0); for (auto &i : a) cin >> i; dp[N] = 1; if (a.back() != N - 1) dp[N - 1] = 1; for (int n = N - 2; n >= 0; n--) { if (!binary_search(a.begin(), a.end(), n)) { dp[n] = (dp[n + 1] + dp[n + 2]) % 1000000007; } } cout << dp[0] << endl; return 0; }
using namespace std; #include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using namespace std; int main(void) { int N, M; cin >> N >> M; vector<int> a(M), dp(N + 1, 0); for (auto &i : a) cin >> i; dp[N] = 1; if (a.empty() || a.back() != N - 1) dp[N - 1] = 1; for (int n = N - 2; n >= 0; n--) { if (!binary_search(a.begin(), a.end(), n)) { dp[n] = (dp[n + 1] + dp[n + 2]) % 1000000007; } } cout << dp[0] << endl; return 0; }
replace
26
27
26
27
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #include <cmath> #include <math.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vs = vector<string>; using vvs = vector<vs>; using vc = vector<char>; using vvc = vector<vc>; using vb = vector<bool>; using vvb = vector<vb>; #define rep(i, n) \ ; \ for (int i = 0; i < n; i++) #define all(a) a.begin(), a.end() #define pb(a) push_back(a) #define pd(a) printf("%.10f\n", a) #define mem(a) memset(a, 0, sizeof(a)) #define f(i, a, b) for (int i = a; i < b; i++) #define pri(a) printf("%.14lf\n", a); #define MOD 1000000007 bool is_int_lround(double x) { return std::lround(x) == x; } ll keta(ll x) { ll n = 0; while (x > 0) { x /= 10; n++; } return n; } ll conbi(int n, int m) { cin >> n >> m; vector<ll> a(100); a[0] = 1; for (int i = 0; i < 14; i++) { a[i + 1] = a[i] * (i + 1); } return a[n] / (a[m] * a[n - m]); } long long modpow(long long a, long long n, long long mod) { long long res = 1; // 繰り返し二乗法 while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } ll kaijo(ll x) { ll z = 1; while (x > 0) { z *= x; z %= MOD; x--; } return z; } ll yakusu_num(ll n) { vl yakusu(n + 1, 1); for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { n /= i; yakusu[i]++; } } if (n != 1) yakusu[n]++; ll num = 1; for (ll i = 0; i <= n; i++) { num *= yakusu[i]; } return num; } // cout<<""<<endl; int main() { ll N, M; cin >> N >> M; vl a(M); rep(i, M) cin >> a[i]; vl b(M + 1); b[0] = a[0] - 1; b[M] = N - a[M - 1] - 1; f(i, 1, M) b[i] = a[i] - a[i - 1] - 2; // 段差の数 sort(all(b)); if (b[0] < 0) cout << 0 << endl; else { vl dp(N + 10); // MOD dp[0] = 1; dp[1] = 1; dp[2] = 2; f(i, 1, N) { dp[i + 2] = (dp[i + 1] % MOD + dp[i] % MOD) % MOD; } ll ans = 1; rep(i, M + 1) { ans *= dp[b[i]]; ans %= MOD; } cout << ans << endl; } }
#include <bits/stdc++.h> #include <cmath> #include <math.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vs = vector<string>; using vvs = vector<vs>; using vc = vector<char>; using vvc = vector<vc>; using vb = vector<bool>; using vvb = vector<vb>; #define rep(i, n) \ ; \ for (int i = 0; i < n; i++) #define all(a) a.begin(), a.end() #define pb(a) push_back(a) #define pd(a) printf("%.10f\n", a) #define mem(a) memset(a, 0, sizeof(a)) #define f(i, a, b) for (int i = a; i < b; i++) #define pri(a) printf("%.14lf\n", a); #define MOD 1000000007 bool is_int_lround(double x) { return std::lround(x) == x; } ll keta(ll x) { ll n = 0; while (x > 0) { x /= 10; n++; } return n; } ll conbi(int n, int m) { cin >> n >> m; vector<ll> a(100); a[0] = 1; for (int i = 0; i < 14; i++) { a[i + 1] = a[i] * (i + 1); } return a[n] / (a[m] * a[n - m]); } long long modpow(long long a, long long n, long long mod) { long long res = 1; // 繰り返し二乗法 while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } ll kaijo(ll x) { ll z = 1; while (x > 0) { z *= x; z %= MOD; x--; } return z; } ll yakusu_num(ll n) { vl yakusu(n + 1, 1); for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { n /= i; yakusu[i]++; } } if (n != 1) yakusu[n]++; ll num = 1; for (ll i = 0; i <= n; i++) { num *= yakusu[i]; } return num; } // cout<<""<<endl; int main() { ll N, M; cin >> N >> M; vl a(M); rep(i, M) cin >> a[i]; vl b(M + 1); if (M >= 1) { b[0] = a[0] - 1; b[M] = N - a[M - 1] - 1; f(i, 1, M) b[i] = a[i] - a[i - 1] - 2; } else b[0] = N; // 段差の数 sort(all(b)); if (b[0] < 0) cout << 0 << endl; else { vl dp(N + 10); // MOD dp[0] = 1; dp[1] = 1; dp[2] = 2; f(i, 1, N) { dp[i + 2] = (dp[i + 1] % MOD + dp[i] % MOD) % MOD; } ll ans = 1; rep(i, M + 1) { ans *= dp[b[i]]; ans %= MOD; } cout << ans << endl; } }
replace
91
94
91
97
0
p03013
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define FOR(k, a, b) for (int k = (a); k < (b); k++) #define FORE(k, a, b) for (int k = (a); k <= (b); k++) #define REP(k, a) for (int k = 0; k < (a); k++) #define ALL(c) (c).begin(), (c).end() #define EXIST(s, e) ((s).find(e) != (s).end()) #define RANGE(lb, x, ub) ((lb) <= (x) && (x) < (ub)) #define dump(x) cerr << #x << ": " << (x) << endl; typedef long long ll; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; const int INF = 1000000000; const double EPS = 1e-10; const double PI = acos(-1.0); int dp[10005]; int main(void) { int n, m; cin >> n >> m; set<int> as; REP(i, m) { int k; cin >> k; as.insert(k); } dp[0] = 1; int mod = INF + 7; FOR(i, 1, n + 1) { if (EXIST(as, i)) continue; if (!EXIST(as, i - 1)) dp[i] += dp[i - 1]; if (i >= 2 && !EXIST(as, i - 2)) dp[i] += dp[i - 2]; dp[i] = dp[i] % mod; } cout << dp[n] << endl; return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define FOR(k, a, b) for (int k = (a); k < (b); k++) #define FORE(k, a, b) for (int k = (a); k <= (b); k++) #define REP(k, a) for (int k = 0; k < (a); k++) #define ALL(c) (c).begin(), (c).end() #define EXIST(s, e) ((s).find(e) != (s).end()) #define RANGE(lb, x, ub) ((lb) <= (x) && (x) < (ub)) #define dump(x) cerr << #x << ": " << (x) << endl; typedef long long ll; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; const int INF = 1000000000; const double EPS = 1e-10; const double PI = acos(-1.0); int dp[100005]; int main(void) { int n, m; cin >> n >> m; set<int> as; REP(i, m) { int k; cin >> k; as.insert(k); } dp[0] = 1; int mod = INF + 7; FOR(i, 1, n + 1) { if (EXIST(as, i)) continue; if (!EXIST(as, i - 1)) dp[i] += dp[i - 1]; if (i >= 2 && !EXIST(as, i - 2)) dp[i] += dp[i - 2]; dp[i] = dp[i] % mod; } cout << dp[n] << endl; return 0; }
replace
46
47
46
47
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MOD = 1000000007; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, M; cin >> N >> M; vector<bool> ban(N + 1); for (int i = 0; i < M; i++) { int a; cin >> a; ban[a] = true; } vector<ll> dp(N + 1, 0); dp[0] = 1; for (int i = 0; i < N; i++) { if (ban[i]) continue; dp[i + 1] = (dp[i + 1] + dp[i]) % MOD; dp[i + 2] = (dp[i + 2] + dp[i]) % MOD; } cout << dp[N] << '\n'; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MOD = 1000000007; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, M; cin >> N >> M; vector<bool> ban(N + 1); for (int i = 0; i < M; i++) { int a; cin >> a; ban[a] = true; } vector<ll> dp(N + 2, 0); dp[0] = 1; for (int i = 0; i < N; i++) { if (ban[i]) continue; dp[i + 1] = (dp[i + 1] + dp[i]) % MOD; dp[i + 2] = (dp[i + 2] + dp[i]) % MOD; } cout << dp[N] << '\n'; return 0; }
replace
18
19
18
19
0
p03013
C++
Runtime Error
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> using namespace std; using ll = long long; const ll mod = 1000000007; vector<ll> dp; int main() { ll n, m; cin >> n >> m; vector<ll> a(m, 0); for (ll i = 0; i < m; i++) { cin >> a[i]; } dp.resize(n + 5, 0); dp[0] = 1; int j = 0; for (ll i = 1; i <= n; i++) { if (a[j] == i) { if (j != m - 1) j++; if (i != n) continue; else break; } if (i == 1) dp[i] = dp[i - 1]; if (i > 1) dp[i] = (dp[i - 1] + dp[i - 2]) % mod; // cout << "i: " << i << endl; // cout << "dp: " << dp[i] << endl; } cout << dp[n] % mod << endl; return 0; }
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> using namespace std; using ll = long long; const ll mod = 1000000007; vector<ll> dp; int main() { ll n, m; cin >> n >> m; vector<ll> a(m + 5, 0); for (ll i = 0; i < m; i++) { cin >> a[i]; } dp.resize(n + 5, 0); dp[0] = 1; int j = 0; for (ll i = 1; i <= n; i++) { if (a[j] == i) { if (j != m - 1) j++; if (i != n) continue; else break; } if (i == 1) dp[i] = dp[i - 1]; if (i > 1) dp[i] = (dp[i - 1] + dp[i - 2]) % mod; // cout << "i: " << i << endl; // cout << "dp: " << dp[i] << endl; } cout << dp[n] % mod << endl; return 0; }
replace
19
20
19
20
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define LL long int const LL MOD = pow(10, 9) + 7; int main() { int n, m; cin >> n >> m; vector<int> a(m); for (int i = 0; i < m; ++i) cin >> a[i]; vector<int> dp(n + 1, 0); dp[0] = 1; dp[1] = 1; int k = 0; if (a[k] == 1) { dp[1] = 0; k++; } for (int i = 2; i <= n; ++i) { dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; if (!a.empty() && i == a[k]) { dp[i] = 0; k++; } } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define LL long int const LL MOD = pow(10, 9) + 7; int main() { int n, m; cin >> n >> m; vector<int> a(m); for (int i = 0; i < m; ++i) cin >> a[i]; vector<int> dp(n + 1, 0); dp[0] = 1; dp[1] = 1; int k = 0; if (!a.empty() && a[k] == 1) { dp[1] = 0; k++; } for (int i = 2; i <= n; ++i) { dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; if (!a.empty() && i == a[k]) { dp[i] = 0; k++; } } cout << dp[n] << endl; return 0; }
replace
20
21
20
21
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> typedef long long ll; #define rep(i, n) for (ll i = 0; i < (n); i++) #define repr(i, n) for (ll i = (n - 1); i >= 0; i--) #define pb push_back #define mp make_pair #define all(x) x.begin(), x.end() #define br cout << endl; using namespace std; const int INF = 1e9; const int MOD = 1e9 + 7; using Graph = vector<vector<ll>>; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } // 0 false, 1 true // stringの数字をint型にしてアスキーコードになったら -48する // 切り上げ ceil(a) int main() { ll n, m; cin >> n >> m; vector<ll> vec(m); rep(i, m) { cin >> vec.at(i); } vector<ll> dp(n + 1); dp.at(0) = 1; ll tmp = 0; rep(i, n + 1) { if (i == 1) { if (vec.at(tmp) == 1) { tmp++; continue; } else { dp.at(1) = 1; continue; } } if (tmp < m && i == vec.at(tmp)) { tmp++; continue; } if (i >= 2) { dp.at(i) = dp.at(i - 1) % MOD + dp.at(i - 2) % MOD; dp.at(i) = dp.at(i) % MOD; } } cout << dp.at(n) << endl; }
#include <bits/stdc++.h> typedef long long ll; #define rep(i, n) for (ll i = 0; i < (n); i++) #define repr(i, n) for (ll i = (n - 1); i >= 0; i--) #define pb push_back #define mp make_pair #define all(x) x.begin(), x.end() #define br cout << endl; using namespace std; const int INF = 1e9; const int MOD = 1e9 + 7; using Graph = vector<vector<ll>>; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } // 0 false, 1 true // stringの数字をint型にしてアスキーコードになったら -48する // 切り上げ ceil(a) int main() { ll n, m; cin >> n >> m; vector<ll> vec(m); rep(i, m) { cin >> vec.at(i); } vector<ll> dp(n + 1); dp.at(0) = 1; ll tmp = 0; rep(i, n + 1) { if (i == 1) { if (tmp < m && vec.at(tmp) == 1) { tmp++; continue; } else { dp.at(1) = 1; continue; } } if (tmp < m && i == vec.at(tmp)) { tmp++; continue; } if (i >= 2) { dp.at(i) = dp.at(i - 1) % MOD + dp.at(i - 2) % MOD; dp.at(i) = dp.at(i) % MOD; } } cout << dp.at(n) << endl; }
replace
43
44
43
44
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; ll MOD = 1000000007; ll sub(ll n) { if (n <= 0) { return -1; } else { vector<ll> list(n + 1); rep(i, n + 1) { if (i == 0) { list.at(i) = 0; } else if (i == 1) { list.at(i) = 1; } else { list.at(i) = (list.at(i - 1) + list.at(i - 2)) % MOD; } } return list.at(n); } } ll ans(vector<ll> v, ll m) { ll ans = 1; for (ll i = 0; i < m; i++) { if (i == 0) { ans *= sub(v.at(i)); ans %= MOD; } else { ans *= sub(v.at(i) - v.at(i - 1) - 1); ans %= MOD; } if (ans < 0) { ans = 0; } } return ans; } int main() { ll N, M; cin >> N >> M; vector<ll> A(M); rep(i, M) { cin >> A.at(i); } ll ANS = ans(A, M); ANS *= sub(N - A.at(M - 1)); cout << ANS % 1000000007 << endl; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; ll MOD = 1000000007; ll sub(ll n) { if (n <= 0) { return -1; } else { vector<ll> list(n + 1); rep(i, n + 1) { if (i == 0) { list.at(i) = 0; } else if (i == 1) { list.at(i) = 1; } else { list.at(i) = (list.at(i - 1) + list.at(i - 2)) % MOD; } } return list.at(n); } } ll ans(vector<ll> v, ll m) { ll ans = 1; for (ll i = 0; i < m; i++) { if (i == 0) { ans *= sub(v.at(i)); ans %= MOD; } else { ans *= sub(v.at(i) - v.at(i - 1) - 1); ans %= MOD; } if (ans < 0) { ans = 0; } } return ans; } int main() { ll N, M; cin >> N >> M; vector<ll> A(M); rep(i, M) { cin >> A.at(i); } ll ANS = ans(A, M); if (M != 0) { ANS *= sub(N - A.at(M - 1)); } else { ANS *= sub(N + 1); } cout << ANS % 1000000007 << endl; }
replace
47
48
47
52
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define pb push_back #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define ll long long using namespace std; const ll P = 1000000007; int gcd(int a, int b) { return b != 0 ? gcd(b, a % b) : a; } int lcm(int a, int b) { return a / gcd(a, b) * b; } int N; long long dp[100050]; int main() { cout << fixed << setprecision(10); int N, M; cin >> N >> M; vector<int> a(M); rep(i, M) cin >> a[i]; rep(i, 100010) dp[i] = 0; rep(i, M) dp[a[i]] = -1; dp[0] = 1; if (a[0] != 1 || M == 0) { dp[1] = 1; } else { dp[1] = 0; } for (int i = 2; i < N + 1; i++) { if (dp[i] != -1) { dp[i] = dp[i - 2] + dp[i - 1]; } else { dp[i] = 0; } dp[i] = dp[i] % P; } cout << dp[N] % P << endl; return 0; }
#include <bits/stdc++.h> #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define pb push_back #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define ll long long using namespace std; const ll P = 1000000007; int gcd(int a, int b) { return b != 0 ? gcd(b, a % b) : a; } int lcm(int a, int b) { return a / gcd(a, b) * b; } int N; long long dp[100050]; int main() { cout << fixed << setprecision(10); int N, M; cin >> N >> M; vector<int> a(M); rep(i, M) cin >> a[i]; rep(i, 100010) dp[i] = 0; rep(i, M) dp[a[i]] = -1; dp[0] = 1; if (M == 0 || a[0] != 1) { dp[1] = 1; } else { dp[1] = 0; } for (int i = 2; i < N + 1; i++) { if (dp[i] != -1) { dp[i] = dp[i - 2] + dp[i - 1]; } else { dp[i] = 0; } dp[i] = dp[i] % P; } cout << dp[N] % P << endl; return 0; }
replace
25
26
25
26
0
p03013
C++
Runtime Error
#include <algorithm> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { ll mod = pow(10, 9) + 7; ll n, m; cin >> n >> m; vector<ll> ng(m); vector<ll> dp(n + 1); for (int i = 0; i < m; i++) { cin >> ng[i]; } sort(ng.begin(), ng.end()); ll now = 0; // cout << 0 << endl; if (n >= 1) dp[1] = 1; if (n >= 2) dp[2] = 2; // cout << 2 << endl; if (n >= 1 && m >= 1) { if (ng[now] == 1) { dp[1] = 0; if (n >= 2) dp[2] = 1; now++; } } // cout << 3 << endl; if (n >= 2 && m >= 2) { if (ng[now] == 2) { dp[2] = 0; now++; } } // cout << 1 << endl; for (int i = 3; i < n + 1; i++) { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; while (i >= ng[now]) { if (ng[now] == i) dp[i] = 0; now++; } } cout << dp[n] % mod << endl; }
#include <algorithm> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { ll mod = pow(10, 9) + 7; ll n, m; cin >> n >> m; vector<ll> ng(m); vector<ll> dp(n + 1); for (int i = 0; i < m; i++) { cin >> ng[i]; } sort(ng.begin(), ng.end()); ll now = 0; // cout << 0 << endl; if (n >= 1) dp[1] = 1; if (n >= 2) dp[2] = 2; // cout << 2 << endl; if (n >= 1 && m >= 1) { if (ng[now] == 1) { dp[1] = 0; if (n >= 2) dp[2] = 1; now++; } } // cout << 3 << endl; if (n >= 2 && m >= 2) { if (ng[now] == 2) { dp[2] = 0; now++; } } // cout << 1 << endl; for (int i = 3; i < n + 1; i++) { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; if (m > now) { while (i >= ng[now]) { if (ng[now] == i) dp[i] = 0; now++; } } } cout << dp[n] % mod << endl; }
replace
47
51
47
53
0
p03013
C++
Runtime Error
#include <cstdio> int main() { int n, m, a[10005], in; scanf("%d %d", &n, &m); for (int i = 1; i <= n; i++) a[i] = -1; for (int i = 1; i <= m; i++) { scanf("%d", &in); a[in] = 0; } if (a[1] != 0) a[1] = 1; if (a[2] != 0) a[2] = 1 + a[1]; for (int i = 3; i <= n; i++) if (a[i] == -1) a[i] = (a[i - 2] + a[i - 1]) % 1000000007; printf("%d", a[n]); return 0; }
#include <cstdio> int main() { int n, m, a[100005], in; scanf("%d %d", &n, &m); for (int i = 1; i <= n; i++) a[i] = -1; for (int i = 1; i <= m; i++) { scanf("%d", &in); a[in] = 0; } if (a[1] != 0) a[1] = 1; if (a[2] != 0) a[2] = 1 + a[1]; for (int i = 3; i <= n; i++) if (a[i] == -1) a[i] = (a[i - 2] + a[i - 1]) % 1000000007; printf("%d", a[n]); return 0; }
replace
3
4
3
4
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)n; ++i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define each(i, c) \ for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i) #define all(v) v.begin(), v.end() #define mset(a, n) memset(a, n, sizeof(a)) typedef long long ll; const int INF = 1000000000; const int MOD = 1000000007; int main(int argc, char *argv[]) { // cin.tie(0); // ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> a(M); rep(i, M) cin >> a[i]; vector<ll> ans(N + 1, 0); for (int i = 0, j = 0; i < N + 1; ++i) { if (i == a[j]) { j++; } else { if (i == 0 || i == 1) ans[i] = 1; else ans[i] = (ans[i - 1] + ans[i - 2]) % MOD; } } cout << ans[N] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)n; ++i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define each(i, c) \ for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i) #define all(v) v.begin(), v.end() #define mset(a, n) memset(a, n, sizeof(a)) typedef long long ll; const int INF = 1000000000; const int MOD = 1000000007; int main(int argc, char *argv[]) { // cin.tie(0); // ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> a(M); rep(i, M) cin >> a[i]; vector<ll> ans(N + 1, 0); for (int i = 0, j = 0; i < N + 1; ++i) { if (j < M && i == a[j]) { j++; } else { if (i == 0 || i == 1) ans[i] = 1; else ans[i] = (ans[i - 1] + ans[i - 2]) % MOD; } } cout << ans[N] << endl; return 0; }
replace
26
27
26
27
0
p03013
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; inline int_fast64_t read() { int_fast64_t x = 0, f = 1; char c = getchar(); while (c < '0' || c > '9') { if (c == '-') f = -1; c = getchar(); } while (c >= '0' && c <= '9') x = x * 10 + c - '0', c = getchar(); return x * f; } inline string read_s() { string s = ""; char c = getchar(); while (c < '!' || c > '~') { c = getchar(); } while (c >= '!' && c <= '~') { s += c; c = getchar(); } return s; } int mod = 1e9 + 7; int dp[100001]; int fib(int n) { if (n == 0) return 0; if (n == 1) return 1; if (dp[n] != 0) { return dp[n]; } return dp[n] = (fib(n - 1) + fib(n - 2)) % mod; } void Main() { int N = read(), M = read(); int_fast64_t ans = 1; vector<int> V(M + 1); V[0] = read(); int temp, last = V[0]; for (int i = 1; i < M; i++) { temp = read(); V[i] = temp - last - 1; last = temp; } V[M] = N - last; for (auto v : V) { ans *= fib(v); ans %= mod; } printf("%lld\n", ans); } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Main(); return 0; }
#include <bits/stdc++.h> using namespace std; inline int_fast64_t read() { int_fast64_t x = 0, f = 1; char c = getchar(); while (c < '0' || c > '9') { if (c == '-') f = -1; c = getchar(); } while (c >= '0' && c <= '9') x = x * 10 + c - '0', c = getchar(); return x * f; } inline string read_s() { string s = ""; char c = getchar(); while (c < '!' || c > '~') { c = getchar(); } while (c >= '!' && c <= '~') { s += c; c = getchar(); } return s; } int mod = 1e9 + 7; int dp[100001]; int fib(int n) { if (n == 0) return 0; if (n == 1) return 1; if (dp[n] != 0) { return dp[n]; } return dp[n] = (fib(n - 1) + fib(n - 2)) % mod; } void Main() { int N = read(), M = read(); int_fast64_t ans = 1; if (M == 0) { printf("%d\n", fib(N + 1)); return; } vector<int> V(M + 1); V[0] = read(); int temp, last = V[0]; for (int i = 1; i < M; i++) { temp = read(); V[i] = temp - last - 1; last = temp; } V[M] = N - last; for (auto v : V) { ans *= fib(v); ans %= mod; } printf("%lld\n", ans); } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Main(); return 0; }
insert
41
41
41
45
TLE
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; const int mod = 1E9 + 7; int main() { int n, m; cin >> n >> m; vector<int> A(n + 1, 0); vector<int> flg(n, 0); for (int i = 1; i <= m; i++) { int x; cin >> x; A[x] = 1; } flg[0] = 1; for (int i = 1; i <= n; i++) { if (!A[i]) flg[i] = (flg[i - 1] + flg[i - 2]) % mod; } cout << flg[n] << endl; }
#include <bits/stdc++.h> using namespace std; const int mod = 1E9 + 7; int main() { int n, m; cin >> n >> m; vector<int> A(n + 1, 0); vector<int> flg(n + 1, 0); for (int i = 1; i <= m; i++) { int x; cin >> x; A[x] = 1; } flg[0] = 1; for (int i = 1; i <= n; i++) { if (!A[i]) flg[i] = (flg[i - 1] + flg[i - 2]) % mod; } cout << flg[n] << endl; }
replace
9
10
9
10
-6
Fatal glibc error: malloc assertion failure in sysmalloc: (old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)
p03013
C++
Runtime Error
#include <bits/stdc++.h> using ll = long long; using namespace std; ll INF = 1000000000000000; ll mod = 1000000007; ll i, j, k, l; int main() { ll n, m; cin >> n >> m; // m個は壊れている vector<ll> a(m), step(n + 1), dp(n + 1, 0); // a:崩壊 step:階段の状態  dp:i段目に到達するまでの行き方 for (i = 0; i < m; i++) { cin >> a[i]; } for (i = 1; i < m; i++) { // 連続で崩壊していたら渡れない if (a[n] == a[n - 1] + 1) { cout << 0 << endl; return 0; } } for (i = 0; i < m; i++) { step[a[i]] = 1; // 崩壊なら1 渡れるなら0 } dp[0] = 1; dp[1] = 1; for (i = 2; i <= n; i++) { // 崩壊しているところを通らないようなfibo if (!step[i - 1]) { dp[i] += dp[i - 1]; dp[i] %= mod; } if (!step[i - 2]) { dp[i] += dp[i - 2]; dp[i] %= mod; } } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> using ll = long long; using namespace std; ll INF = 1000000000000000; ll mod = 1000000007; ll i, j, k, l; int main() { ll n, m; cin >> n >> m; // m個は壊れている vector<ll> a(m), step(n + 1), dp(n + 1, 0); // a:崩壊 step:階段の状態  dp:i段目に到達するまでの行き方 for (i = 0; i < m; i++) { cin >> a[i]; } for (i = 1; i < m; i++) { // 連続で崩壊していたら渡れない if (a[i] == a[i - 1] + 1) { cout << 0 << endl; return 0; } } for (i = 0; i < m; i++) { step[a[i]] = 1; // 崩壊なら1 渡れるなら0 } dp[0] = 1; dp[1] = 1; for (i = 2; i <= n; i++) { // 崩壊しているところを通らないようなfibo if (!step[i - 1]) { dp[i] += dp[i - 1]; dp[i] %= mod; } if (!step[i - 2]) { dp[i] += dp[i - 2]; dp[i] %= mod; } } cout << dp[n] << endl; return 0; }
replace
17
18
17
18
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { long long mod = 1e9 + 7; int N, M; cin >> N >> M; vector<bool> a(N + 1, true); for (int i = 0; i < M; i++) { int x; cin >> x; a[x] = false; } vector<long long> d(N); d[0] = 1; for (int i = 0; i < N; i++) { for (int j = i + 1; j <= min(i + 2, N); j++) { if (a[j]) { d[j] += d[i]; d[j] %= mod; } } } cout << d[N] << endl; }
#include <bits/stdc++.h> using namespace std; int main() { long long mod = 1e9 + 7; int N, M; cin >> N >> M; vector<bool> a(N + 1, true); for (int i = 0; i < M; i++) { int x; cin >> x; a[x] = false; } vector<long long> d(N + 1); d[0] = 1; for (int i = 0; i < N; i++) { for (int j = i + 1; j <= min(i + 2, N); j++) { if (a[j]) { d[j] += d[i]; d[j] %= mod; } } } cout << d[N] << endl; }
replace
13
14
13
14
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; typedef pair<int, int> Pi; typedef vector<ll> Vec; typedef vector<int> Vi; typedef vector<string> Vs; typedef vector<vector<ll>> VV; #define REP(i, a, b) for (ll i = (a); i < (b); i++) #define rep(i, n) REP(i, 0, n) const int INF = 1e9; const int MOD = 1000000007; #define Yes(n) cout << ((n) ? "Yes" : "No") << endl; #define ALL(v) v.begin(), v.end() #define dbg(x_) cerr << #x_ << ":" << x_ << endl; #define pb(x) push_back(x) #define mp(a, b) make_pair(a, b) #define Each(a, b) for (auto &a : b) #define REPM(i, mp) for (auto i = mp.begin(); i != mp.end(); ++i) #define dbgmap(mp) \ for (auto i = mp.begin(); i != mp.end(); ++i) { \ cout << i->first << ":" << i->second << endl; \ } #define sum(v) accumulate(ALL(v), 0) #define fi first #define se second template <typename T1, typename T2> ostream &operator<<(ostream &s, const pair<T1, T2> &p) { return s << "(" << p.first << ", " << p.second << ")"; } // vector template <typename T> ostream &operator<<(ostream &s, const vector<T> &v) { int len = v.size(); for (int i = 0; i < len; ++i) { s << v[i]; if (i < len - 1) s << " "; } return s; } // 2 dimentional vector template <typename T> ostream &operator<<(ostream &s, const vector<vector<T>> &vv) { int len = vv.size(); for (int i = 0; i < len; ++i) { s << vv[i] << endl; } return s; } int main() { cin.tie(0); ios::sync_with_stdio(false); ll n, m; cin >> n >> m; Vec way(n + 1, 0); Vec brk(m + 1, 0); rep(i, m) { ll tmp; cin >> tmp; brk[tmp] = 1; } ll ans = 0; way[0] = 1; if (brk[1] == 1) { way[1] = 0; } else { way[1] = 1; } REP(i, 2, n + 1) { if (brk[i] == 1) { way[i] = 0; } else { way[i] = way[i - 1] + way[i - 2]; way[i] %= MOD; } } ans = way[n]; // dbg(way); cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; typedef pair<int, int> Pi; typedef vector<ll> Vec; typedef vector<int> Vi; typedef vector<string> Vs; typedef vector<vector<ll>> VV; #define REP(i, a, b) for (ll i = (a); i < (b); i++) #define rep(i, n) REP(i, 0, n) const int INF = 1e9; const int MOD = 1000000007; #define Yes(n) cout << ((n) ? "Yes" : "No") << endl; #define ALL(v) v.begin(), v.end() #define dbg(x_) cerr << #x_ << ":" << x_ << endl; #define pb(x) push_back(x) #define mp(a, b) make_pair(a, b) #define Each(a, b) for (auto &a : b) #define REPM(i, mp) for (auto i = mp.begin(); i != mp.end(); ++i) #define dbgmap(mp) \ for (auto i = mp.begin(); i != mp.end(); ++i) { \ cout << i->first << ":" << i->second << endl; \ } #define sum(v) accumulate(ALL(v), 0) #define fi first #define se second template <typename T1, typename T2> ostream &operator<<(ostream &s, const pair<T1, T2> &p) { return s << "(" << p.first << ", " << p.second << ")"; } // vector template <typename T> ostream &operator<<(ostream &s, const vector<T> &v) { int len = v.size(); for (int i = 0; i < len; ++i) { s << v[i]; if (i < len - 1) s << " "; } return s; } // 2 dimentional vector template <typename T> ostream &operator<<(ostream &s, const vector<vector<T>> &vv) { int len = vv.size(); for (int i = 0; i < len; ++i) { s << vv[i] << endl; } return s; } int main() { cin.tie(0); ios::sync_with_stdio(false); ll n, m; cin >> n >> m; Vec way(n + 1, 0); Vec brk(100005, 0); rep(i, m) { ll tmp; cin >> tmp; brk[tmp] = 1; } ll ans = 0; way[0] = 1; if (brk[1] == 1) { way[1] = 0; } else { way[1] = 1; } REP(i, 2, n + 1) { if (brk[i] == 1) { way[i] = 0; } else { way[i] = way[i - 1] + way[i - 2]; way[i] %= MOD; } } ans = way[n]; // dbg(way); cout << ans << endl; return 0; }
replace
63
64
63
64
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { const int64_t l = 1000000007; int64_t n, m; cin >> n >> m; queue<int64_t> a; int64_t aa; for (int64_t i = 0; i < m; i++) { cin >> aa; a.push(aa); } vector<int64_t> p(n + 1, 1); p.at(0) = 1; p.at(1) = 1; p.at(2) = 2; for (int i = 0; i < m; i++) { p.at(a.front()) = 0; a.pop(); } for (int64_t i = 0; i < n - 1; i++) { if (p.at(i + 2) != 0) { p.at(i + 2) = (p.at(i + 1) + p.at(i)) % l; } } cout << p.at(n) << endl; }
#include <bits/stdc++.h> using namespace std; int main() { const int64_t l = 1000000007; int64_t n, m; cin >> n >> m; queue<int64_t> a; int64_t aa; for (int64_t i = 0; i < m; i++) { cin >> aa; a.push(aa); } vector<int64_t> p(n + 1, 1); p.at(0) = 1; p.at(1) = 1; for (int i = 0; i < m; i++) { p.at(a.front()) = 0; a.pop(); } for (int64_t i = 0; i < n - 1; i++) { if (p.at(i + 2) != 0) { p.at(i + 2) = (p.at(i + 1) + p.at(i)) % l; } } cout << p.at(n) << endl; }
delete
15
16
15
15
0
p03013
C++
Runtime Error
#include <iostream> using namespace std; #define MOD 1000000000 + 7 int N, M; long long A[10 + 10]; long long dp[10 + 10]; int main(void) { cin >> N >> M; for (int i = 0; i < M; i++) { long long temp; cin >> temp; A[temp] = 1; } dp[0] = 1; for (int n = 1; n <= N; n++) { if (A[n] == 1) { continue; } dp[n] = dp[n - 1]; if (2 <= n) { dp[n] += dp[n - 2]; } dp[n] %= MOD; } cout << dp[N] << endl; return 0; }
#include <iostream> using namespace std; #define MOD 1000000000 + 7 int N, M; long long A[100000 + 10]; long long dp[100000 + 10]; int main(void) { cin >> N >> M; for (int i = 0; i < M; i++) { long long temp; cin >> temp; A[temp] = 1; } dp[0] = 1; for (int n = 1; n <= N; n++) { if (A[n] == 1) { continue; } dp[n] = dp[n - 1]; if (2 <= n) { dp[n] += dp[n - 2]; } dp[n] %= MOD; } cout << dp[N] << endl; return 0; }
replace
7
9
7
9
0
p03013
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vector<ll>>; using vvvll = vector<vector<vector<ll>>>; using vvvvll = vector<vector<vector<vector<ll>>>>; using pl4 = pair<ll, ll>; using str = string; using vpl4 = vector<pair<ll, ll>>; #define sz size() #define be begin() #define en end() #define fi first #define se second #define pb push_back #define mp make_pair #define llin(x) \ ll(x); \ cin >> (x); #define stin(x) \ str(x); \ cin >> (x); #define vllin(x, n) \ vll(x)(n); \ FOR(i, 0, n - 1) { cin >> (x)[i]; } #define vllin2(a, b, n) \ vll(a)(n); \ vll(b)(n); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i]; } #define vllin3(a, b, c, n) \ vll(a)(n); \ vll(b)(n); \ vll(c)(n); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i] >> (c)[i]; } #define vlling(x, n) \ (x).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (x)[i]; } #define vlling2(a, b, n) \ (a).assign(n, 0); \ (b).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i]; } #define vlling3(a, b, c, n) \ (a).assign(n, 0); \ (b).assign(n, 0); \ (c).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i] >> (c)[i]; } #define vpl4in(x, n) \ vpl4(x)((n), mp(0, 0)); \ FOR(i, 0, n - 1) { cin >> x[i].fi >> x[i].se; } #define FOR(i, a, b) for (ll i = a; i <= b; i++) #define rFOR(i, b, a) for (ll i = a; i >= b; i--) #define SORT(x) sort(x.be, x.en) #define rSORT(x) sort(x.rbegin(), x.rend()) #define say(x) cout << (x); #define sal(x) cout << (x) << endl; #define says(x) cout << (x) << (' '); #define sas cout << (' '); #define sayR(x) cout << fixed << setprecision(10) << (x); #define salR(x) cout << fixed << setprecision(10) << (x) << endl; #define yn(a) cout << ((a) ? "yes" : "no") << endl; #define Yn(a) cout << ((a) ? "Yes" : "No") << endl; #define YN(a) cout << ((a) ? "YES" : "NO") << endl; #define Imp(a) cout << ((a) ? "Possible" : "Impossible") << endl; #define IMP(a) cout << ((a) ? "POSSIBLE" : "IMPOSSIBLE") << endl; #define pow(a, b) ll(pow(a, b)) ll MOD = 1000000007; signed main() { llin(n); llin(m); vllin(a, m); vll c(n, 0); if (n == 1) { sal(1) return 0; } c[0] = 1; c[1] = 1; FOR(i, 2, n) { c[i] = (c[i - 1] + c[i - 2]) % MOD; } if (m == 0) { sal(c[n]) return 0; } ll k = c[a[0] - 1]; FOR(i, 1, m - 1) { if (a[i] - a[i - 1] == 1) { sal(0) return 0; } k = (k * c[a[i] - a[i - 1] - 2]) % MOD; } k = (k * c[n - a[m - 1] - 1]) % MOD; sal(k) }
#include "bits/stdc++.h" using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vector<ll>>; using vvvll = vector<vector<vector<ll>>>; using vvvvll = vector<vector<vector<vector<ll>>>>; using pl4 = pair<ll, ll>; using str = string; using vpl4 = vector<pair<ll, ll>>; #define sz size() #define be begin() #define en end() #define fi first #define se second #define pb push_back #define mp make_pair #define llin(x) \ ll(x); \ cin >> (x); #define stin(x) \ str(x); \ cin >> (x); #define vllin(x, n) \ vll(x)(n); \ FOR(i, 0, n - 1) { cin >> (x)[i]; } #define vllin2(a, b, n) \ vll(a)(n); \ vll(b)(n); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i]; } #define vllin3(a, b, c, n) \ vll(a)(n); \ vll(b)(n); \ vll(c)(n); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i] >> (c)[i]; } #define vlling(x, n) \ (x).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (x)[i]; } #define vlling2(a, b, n) \ (a).assign(n, 0); \ (b).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i]; } #define vlling3(a, b, c, n) \ (a).assign(n, 0); \ (b).assign(n, 0); \ (c).assign(n, 0); \ FOR(i, 0, n - 1) { cin >> (a)[i] >> (b)[i] >> (c)[i]; } #define vpl4in(x, n) \ vpl4(x)((n), mp(0, 0)); \ FOR(i, 0, n - 1) { cin >> x[i].fi >> x[i].se; } #define FOR(i, a, b) for (ll i = a; i <= b; i++) #define rFOR(i, b, a) for (ll i = a; i >= b; i--) #define SORT(x) sort(x.be, x.en) #define rSORT(x) sort(x.rbegin(), x.rend()) #define say(x) cout << (x); #define sal(x) cout << (x) << endl; #define says(x) cout << (x) << (' '); #define sas cout << (' '); #define sayR(x) cout << fixed << setprecision(10) << (x); #define salR(x) cout << fixed << setprecision(10) << (x) << endl; #define yn(a) cout << ((a) ? "yes" : "no") << endl; #define Yn(a) cout << ((a) ? "Yes" : "No") << endl; #define YN(a) cout << ((a) ? "YES" : "NO") << endl; #define Imp(a) cout << ((a) ? "Possible" : "Impossible") << endl; #define IMP(a) cout << ((a) ? "POSSIBLE" : "IMPOSSIBLE") << endl; #define pow(a, b) ll(pow(a, b)) ll MOD = 1000000007; signed main() { llin(n); llin(m); vllin(a, m); vll c(n + 1, 0); if (n == 1) { sal(1) return 0; } c[0] = 1; c[1] = 1; FOR(i, 2, n) { c[i] = (c[i - 1] + c[i - 2]) % MOD; } if (m == 0) { sal(c[n]) return 0; } ll k = c[a[0] - 1]; FOR(i, 1, m - 1) { if (a[i] - a[i - 1] == 1) { sal(0) return 0; } k = (k * c[a[i] - a[i - 1] - 2]) % MOD; } k = (k * c[n - a[m - 1] - 1]) % MOD; sal(k) }
replace
77
78
77
78
0
p03013
C++
Runtime Error
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using ll = long long; #define rep(i, n) for (ll i = 0; i < n; i++) using namespace std; const ll mod = 1000000007; int main() { ll n, m; cin >> n >> m; vector<bool> a(n + 1, true); rep(i, n) { ll x; cin >> x; a[x] = false; } vector<ll> dp(n + 1, 0); dp[0] = 1; rep(i, n) { if (a[i + 1]) dp[i + 1] = (dp[i] + dp[i + 1]) % mod; if (i == n - 1) break; if (a[i + 2]) dp[i + 2] = (dp[i] + dp[i + 2]) % mod; } cout << dp[n] << endl; return 0; }
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using ll = long long; #define rep(i, n) for (ll i = 0; i < n; i++) using namespace std; const ll mod = 1000000007; int main() { ll n, m; cin >> n >> m; vector<bool> a(n + 1, true); rep(i, m) { ll x; cin >> x; a[x] = false; } vector<ll> dp(n + 1, 0); dp[0] = 1; rep(i, n) { if (a[i + 1]) dp[i + 1] = (dp[i] + dp[i + 1]) % mod; if (i == n - 1) break; if (a[i + 2]) dp[i + 2] = (dp[i] + dp[i + 2]) % mod; } cout << dp[n] << endl; return 0; }
replace
13
14
13
14
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { cin.tie(nullptr); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<bool> ng(m); for (int i = 0; i < m; i++) { int a; cin >> a; ng[a] = true; } const ll mod = 1e9 + 7; vector<ll> memo(n + 1, -1); memo[0] = 1; function<ll(int)> f = [&](int n) -> ll { if (n < 0) return 0; if (memo[n] != -1) return memo[n]; if (ng[n]) return 0; return memo[n] = (f(n - 1) + f(n - 2)) % mod; }; cout << f(n) << endl; // vector<ll> dp(n + 1, 0); // dp[0] = 1; // for (int i = 1; i <= n; i++) { // if (find(a.begin(), a.end(), i) != a.end()) // continue; // dp[i] += dp[i - 1]; // dp[i] %= mod; // if (i > 1) { // dp[i] += dp[i - 2]; // dp[i] %= mod; // } // } // // cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { cin.tie(nullptr); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<bool> ng(n + 1); for (int i = 0; i < m; i++) { int a; cin >> a; ng[a] = true; } const ll mod = 1e9 + 7; vector<ll> memo(n + 1, -1); memo[0] = 1; function<ll(int)> f = [&](int n) -> ll { if (n < 0) return 0; if (memo[n] != -1) return memo[n]; if (ng[n]) return 0; return memo[n] = (f(n - 1) + f(n - 2)) % mod; }; cout << f(n) << endl; // vector<ll> dp(n + 1, 0); // dp[0] = 1; // for (int i = 1; i <= n; i++) { // if (find(a.begin(), a.end(), i) != a.end()) // continue; // dp[i] += dp[i - 1]; // dp[i] %= mod; // if (i > 1) { // dp[i] += dp[i - 2]; // dp[i] %= mod; // } // } // // cout << dp[n] << endl; return 0; }
replace
11
12
11
12
0
p03013
C++
Runtime Error
#include <algorithm> #include <iostream> #include <map> #include <tuple> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> a(M); for (int i = 0; i < M; i++) cin >> a[i]; vector<int> dp(N); int x = 0; if (a[x] == 1) { dp[0] = 0; x++; } else dp[0] = 1; if (a[x] == 2) { dp[1] = 0; x++; } else dp[1] = 1 + dp[0]; for (int i = 2; i < N; i++) { if (i == a[x] - 1) { dp[i] = 0; x++; } else dp[i] = (dp[i - 2] + dp[i - 1]) % 1000000007; } cout << dp[N - 1]; }
#include <algorithm> #include <iostream> #include <map> #include <tuple> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> a(100000); for (int i = 0; i < M; i++) cin >> a[i]; vector<int> dp(N); int x = 0; if (a[x] == 1) { dp[0] = 0; x++; } else dp[0] = 1; if (a[x] == 2) { dp[1] = 0; x++; } else dp[1] = 1 + dp[0]; for (int i = 2; i < N; i++) { if (i == a[x] - 1) { dp[i] = 0; x++; } else dp[i] = (dp[i - 2] + dp[i - 1]) % 1000000007; } cout << dp[N - 1]; }
replace
10
11
10
11
0
p03013
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); ++i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; const int INF = 100100100; const ll INFLL = 1001001001001001001; // > 10^18 const int MOD = (int)1e9 + 7; const ll MODLL = (ll)1e9 + 7; const double EPS = 1e-9; int main() { int n, m; cin >> n >> m; vector<int> a(m); REP(i, m) cin >> a[i]; vector<bool> flag(n + 1, true); for (int i = 0; i < m; i++) { flag[a[i]] = false; } vector<int> dp(n + 1, 0); dp[0] = 1; for (int i = 1; i <= n + 1; i++) { if (flag[i]) { dp[i] += dp[i - 1]; dp[i] %= MOD; if (i >= 2) { dp[i] += dp[i - 2]; dp[i] %= MOD; } } else { dp[i] = 0; } } cout << dp[n] << endl; return 0; }
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); ++i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; const int INF = 100100100; const ll INFLL = 1001001001001001001; // > 10^18 const int MOD = (int)1e9 + 7; const ll MODLL = (ll)1e9 + 7; const double EPS = 1e-9; int main() { int n, m; cin >> n >> m; vector<int> a(m); REP(i, m) cin >> a[i]; vector<bool> flag(n + 1, true); for (int i = 0; i < m; i++) { flag[a[i]] = false; } vector<int> dp(n + 1, 0); dp[0] = 1; for (int i = 1; i <= n; i++) { if (flag[i]) { dp[i] += dp[i - 1]; dp[i] %= MOD; if (i >= 2) { dp[i] += dp[i - 2]; dp[i] %= MOD; } } else { dp[i] = 0; } } cout << dp[n] << endl; return 0; }
replace
38
39
38
39
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define debug(x) cerr << #x << ": " << x << '\n'; using namespace std; using ll = long long; using P = pair<int, int>; const int INF = (int)1e9; const int MOD = (int)1e9 + 7; // fatorial.cpp depend on this. #ifndef MOD_INT #define MOD_INT template <int mod> struct ModInt { private: int x; public: ModInt() : x(0) {} ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} ModInt &operator+=(const ModInt &p) { if ((x += p.x) >= mod) x -= mod; return *this; } ModInt &operator-=(const ModInt &p) { if ((x += mod - p.x) >= mod) x -= mod; return *this; } ModInt &operator*=(const ModInt &p) { x = (int)(1LL * x * p.x % mod); return *this; } ModInt &operator/=(const ModInt &p) { *this *= p.inverse(); return *this; } ModInt operator-() const { return ModInt(-x); } ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; } ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; } ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; } ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; } bool operator==(const ModInt &p) const { return x == p.x; } bool operator!=(const ModInt &p) const { return x != p.x; } template <typename T> operator T() const { return (T)x; } ModInt inverse() const { int a = x, b = mod, u = 1, v = 0, t; while (b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return ModInt(u); } ModInt pow(int64_t n) const { ModInt ret(1), mul(x); while (n > 0) { if (n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; } friend istream &operator>>(istream &is, ModInt &a) { int64_t t; is >> t; a = ModInt<mod>(t); return (is); } static int get_mod() { return mod; } }; using mint = ModInt<MOD>; #endif int main(void) { int N, M; cin >> N >> M; vector<bool> available(N + 2, true); for (int i = 0; i < M; i++) { int a; cin >> a; available[a] = false; } vector<mint> vec(N + 1, 0); vec[0] = 1; for (int i = 0; i < N; i++) { if (available[i + 1]) vec[i + 1] += vec[i]; if (available[i + 2]) vec[i + 2] += vec[i]; } cout << vec[N] << '\n'; return 0; }
#include <bits/stdc++.h> #define debug(x) cerr << #x << ": " << x << '\n'; using namespace std; using ll = long long; using P = pair<int, int>; const int INF = (int)1e9; const int MOD = (int)1e9 + 7; // fatorial.cpp depend on this. #ifndef MOD_INT #define MOD_INT template <int mod> struct ModInt { private: int x; public: ModInt() : x(0) {} ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} ModInt &operator+=(const ModInt &p) { if ((x += p.x) >= mod) x -= mod; return *this; } ModInt &operator-=(const ModInt &p) { if ((x += mod - p.x) >= mod) x -= mod; return *this; } ModInt &operator*=(const ModInt &p) { x = (int)(1LL * x * p.x % mod); return *this; } ModInt &operator/=(const ModInt &p) { *this *= p.inverse(); return *this; } ModInt operator-() const { return ModInt(-x); } ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; } ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; } ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; } ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; } bool operator==(const ModInt &p) const { return x == p.x; } bool operator!=(const ModInt &p) const { return x != p.x; } template <typename T> operator T() const { return (T)x; } ModInt inverse() const { int a = x, b = mod, u = 1, v = 0, t; while (b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return ModInt(u); } ModInt pow(int64_t n) const { ModInt ret(1), mul(x); while (n > 0) { if (n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; } friend istream &operator>>(istream &is, ModInt &a) { int64_t t; is >> t; a = ModInt<mod>(t); return (is); } static int get_mod() { return mod; } }; using mint = ModInt<MOD>; #endif int main(void) { int N, M; cin >> N >> M; vector<bool> available(N + 2, true); for (int i = 0; i < M; i++) { int a; cin >> a; available[a] = false; } vector<mint> vec(N + 2, 0); vec[0] = 1; for (int i = 0; i < N; i++) { if (available[i + 1]) vec[i + 1] += vec[i]; if (available[i + 2]) vec[i + 2] += vec[i]; } cout << vec[N] << '\n'; return 0; }
replace
94
95
94
95
0
p03013
C++
Runtime Error
#include <algorithm> #include <cmath> #include <iomanip> #include <ios> #include <iostream> #include <limits> #include <map> #include <queue> #include <set> #include <stdio.h> #include <string> #include <vector> using namespace std; #define rep(i, N) for (int(i) = 0; (i) < (N); (i)++) #define revrep(i, N) for (int(i) = (N)-1; (i) >= 0; (i)--) #define dump(vec) \ for (int i = 0; i < (vec).size(); i++) { \ cout << vec.at(i) << ","; \ } \ cout << endl typedef long long ll; ll func(int n, set<int> &a); int main(void) { int N, M; cin >> N >> M; set<int> a; rep(i, M) { int temp; cin >> temp; a.insert(temp); } cout << func(N, a) << endl; return 0; } /* n段目までたどり着くための移動方法と通り数*/ vector<ll> cache(100000, -1); ll func(int n, set<int> &a) { if (n == 0) { return 1; } else if (n < 0) { return 0; } else if (cache.at(n) != (-1)) { return cache.at(n); } ll ret = 0; if (a.count(n - 1) == 0) { ret += func(n - 1, a); } if (a.count(n - 2) == 0) { ret += func(n - 2, a); } ret = ret % 1000000007; cache.at(n) = ret; return ret; }
#include <algorithm> #include <cmath> #include <iomanip> #include <ios> #include <iostream> #include <limits> #include <map> #include <queue> #include <set> #include <stdio.h> #include <string> #include <vector> using namespace std; #define rep(i, N) for (int(i) = 0; (i) < (N); (i)++) #define revrep(i, N) for (int(i) = (N)-1; (i) >= 0; (i)--) #define dump(vec) \ for (int i = 0; i < (vec).size(); i++) { \ cout << vec.at(i) << ","; \ } \ cout << endl typedef long long ll; ll func(int n, set<int> &a); int main(void) { int N, M; cin >> N >> M; set<int> a; rep(i, M) { int temp; cin >> temp; a.insert(temp); } cout << func(N, a) << endl; return 0; } /* n段目までたどり着くための移動方法と通り数*/ vector<ll> cache(100010, -1); ll func(int n, set<int> &a) { if (n == 0) { return 1; } else if (n < 0) { return 0; } else if (cache.at(n) != (-1)) { return cache.at(n); } ll ret = 0; if (a.count(n - 1) == 0) { ret += func(n - 1, a); } if (a.count(n - 2) == 0) { ret += func(n - 2, a); } ret = ret % 1000000007; cache.at(n) = ret; return ret; }
replace
42
43
42
43
0
p03013
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; const int MOD = int(1e9) + 7; signed main() { ios::sync_with_stdio(false); cin.tie(nullptr); size_t N, M; cin >> N >> M; vector<bool> bad(N + 1); for (size_t i = 0; i < M; ++i) { int a; cin >> a; bad[a] = true; } vector<int64_t> dp(N); dp[0] = 1; for (size_t i = 1; i <= N; ++i) { if (bad[i]) { continue; } else { if (i == 1) { dp[i] = dp[0]; } else { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= MOD; } } } cout << dp[N] << "\n"; return 0; }
#include "bits/stdc++.h" using namespace std; const int MOD = int(1e9) + 7; signed main() { ios::sync_with_stdio(false); cin.tie(nullptr); size_t N, M; cin >> N >> M; vector<bool> bad(N + 1); for (size_t i = 0; i < M; ++i) { int a; cin >> a; bad[a] = true; } vector<int64_t> dp(N + 1); dp[0] = 1; for (size_t i = 1; i <= N; ++i) { if (bad[i]) { continue; } else { if (i == 1) { dp[i] = dp[0]; } else { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= MOD; } } } cout << dp[N] << "\n"; return 0; }
replace
17
18
17
18
0
p03013
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> a(M); for (auto &A : a) cin >> A; vector<int> path(N + 1); path[0] = 1; int idx = 0; int mod = 1000000007; for (int i = 1; i <= N; ++i) { if (a[idx] == i) { path[i] = 0; ++idx; continue; } int sum = 0; if (0 <= i - 1) sum += path[i - 1]; if (0 <= i - 2) sum += path[i - 2]; path[i] = sum % mod; } cout << path[N]; return 0; }
#include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> a(M); for (auto &A : a) cin >> A; vector<int> path(N + 1); path[0] = 1; int idx = 0; int mod = 1000000007; for (int i = 1; i <= N; ++i) { if ((idx < M) && (a[idx] == i)) { path[i] = 0; ++idx; continue; } int sum = 0; if (0 <= i - 1) sum += path[i - 1]; if (0 <= i - 2) sum += path[i - 2]; path[i] = sum % mod; } cout << path[N]; return 0; }
replace
16
17
16
17
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; ++i) #define REPR(i, n) for (int i = n; i >= 0; --i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define FORR(i, a, b) for (int i = b - 1; i >= a; --i) #define p(s) cout << (s) << endl #define p2(s, t) cout << (s) << " " << (t) << endl #define ALL(v) (v).begin(), (v).end() #define m0(x) memset(x, 0, sizeof(x)) typedef long long ll; using namespace std; static const ll MOD = 1e9 + 7; static const ll INF = 1e18; static const ll MAX_N = 10000; static const ll MAX_M = 10000; static const int White = 0; static const int Gray = 1; static const int Black = 2; void pvector(vector<int> A) { cout << "[vector]"; for (int i = 0; i < A.size(); i++) { cout << A[i] << " "; } cout << endl; } int main() { ll N, M; cin >> N >> M; int A[MAX_N + 1] = {0}; REP(i, M) { int a; cin >> a; A[a]++; } ll dp[MAX_N + 1] = {0}; // i段目での場合の数 dp[0] = 1; dp[1] = 1; for (int i = 2; i <= N; i++) { if (A[i] == 0) { if (A[i - 1] == 0 && A[i - 2] == 0) dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; else if (A[i - 1] == 0 && A[i - 2] != 0) dp[i] = dp[i - 1] % MOD; else if (A[i - 1] != 0 && A[i - 2] == 0) dp[i] = dp[i - 2] % MOD; else dp[i] = 0; } } p(dp[N]); }
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; ++i) #define REPR(i, n) for (int i = n; i >= 0; --i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define FORR(i, a, b) for (int i = b - 1; i >= a; --i) #define p(s) cout << (s) << endl #define p2(s, t) cout << (s) << " " << (t) << endl #define ALL(v) (v).begin(), (v).end() #define m0(x) memset(x, 0, sizeof(x)) typedef long long ll; using namespace std; static const ll MOD = 1e9 + 7; static const ll INF = 1e18; static const ll MAX_N = 100000; static const ll MAX_M = 100000; static const int White = 0; static const int Gray = 1; static const int Black = 2; void pvector(vector<int> A) { cout << "[vector]"; for (int i = 0; i < A.size(); i++) { cout << A[i] << " "; } cout << endl; } int main() { ll N, M; cin >> N >> M; int A[MAX_N + 1] = {0}; REP(i, M) { int a; cin >> a; A[a]++; } ll dp[MAX_N + 1] = {0}; // i段目での場合の数 dp[0] = 1; dp[1] = 1; for (int i = 2; i <= N; i++) { if (A[i] == 0) { if (A[i - 1] == 0 && A[i - 2] == 0) dp[i] = (dp[i - 1] + dp[i - 2]) % MOD; else if (A[i - 1] == 0 && A[i - 2] != 0) dp[i] = dp[i - 1] % MOD; else if (A[i - 1] != 0 && A[i - 2] == 0) dp[i] = dp[i - 2] % MOD; else dp[i] = 0; } } p(dp[N]); }
replace
15
17
15
17
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; const long long MOD = 1000000007; vector<long long> dp(100001, -1); vector<bool> broken(100001); int main() { ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(20) << fixed; int N, M; cin >> N >> M; for (int i = 0; i < M; i++) { int a; cin >> a; broken.at(a) = true; } dp.at(0) = 1; dp.at(1) = 1; for (int i = 1; i <= N; i++) { if (broken.at(i)) { dp.at(i) = 0; } else { dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)) % MOD; } } cout << dp.at(N) << endl; }
#include <bits/stdc++.h> using namespace std; const long long MOD = 1000000007; vector<long long> dp(100001, -1); vector<bool> broken(100001); int main() { ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(20) << fixed; int N, M; cin >> N >> M; for (int i = 0; i < M; i++) { int a; cin >> a; broken.at(a) = true; } dp.at(0) = 1; if (broken.at(1)) { dp.at(1) = 0; } else { dp.at(1) = 1; } for (int i = 2; i <= N; i++) { if (broken.at(i)) { dp.at(i) = 0; } else { dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)) % MOD; } } cout << dp.at(N) << endl; }
replace
22
25
22
28
-6
terminate called after throwing an instance of 'std::out_of_range' what(): vector::_M_range_check: __n (which is 18446744073709551615) >= this->size() (which is 100001)
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define fs first #define sc second typedef pair<ll, ll> l_l; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) int main() { int n, m; cin >> n >> m; vector<int> broken(m + 1); rep(i, m) { int a; cin >> a; broken[a] = 1; } vector<int> dp(n + 2); dp[n] = 1; for (int i = n - 1; i >= 0; i--) { if (broken[i]) { dp[i] = 0; continue; } dp[i] = (dp[i + 2] + dp[i + 1]) % 1000000007; } cout << dp[0] << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define fs first #define sc second typedef pair<ll, ll> l_l; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) int main() { int n, m; cin >> n >> m; vector<int> broken(n + 1); rep(i, m) { int a; cin >> a; broken[a] = 1; } vector<int> dp(n + 2); dp[n] = 1; for (int i = n - 1; i >= 0; i--) { if (broken[i]) { dp[i] = 0; continue; } dp[i] = (dp[i + 2] + dp[i + 1]) % 1000000007; } cout << dp[0] << endl; }
replace
15
16
15
16
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define _overload(_1, _2, _3, name, ...) name #define _rep(i, n) _range(i, 0, n) #define _range(i, a, b) for (int i = (int)(a); i < (int)(b); ++i) #define rep(...) _overload(__VA_ARGS__, _range, _rep, )(__VA_ARGS__) #define _rrep(i, n) _rrange(i, n, 0) #define _rrange(i, a, b) for (int i = (int)(a)-1; i >= (int)(b); --i) #define rrep(...) _overload(__VA_ARGS__, _rrange, _rrep, )(__VA_ARGS__) #define _all(arg) begin(arg), end(arg) #define uniq(arg) sort(_all(arg)), (arg).erase(unique(_all(arg)), end(arg)) #define bit(n) (1LL << (n)) // #define DEBUG #ifdef DEBUG #define dump(...) fprintf(stderr, __VA_ARGS__) #else #define dump(...) #endif template <class T> bool chmax(T &a, const T &b) { return (a < b) ? (a = b, 1) : 0; } template <class T> bool chmin(T &a, const T &b) { return (b < a) ? (a = b, 1) : 0; } using namespace std; using ll = long long; using vi = vector<int>; using vll = vector<ll>; const double EPS = 1e-10; const double PI = acos(-1.0); const int inf = INT_MAX; const ll INF = LLONG_MAX; const ll MOD = 1000000007LL; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; ll extgcd(ll a, ll b, ll &x, ll &y) { x = 1, y = 0; ll g = a; if (b != 0) g = extgcd(b, a % b, y, x), y -= a / b * x; return g; } ll ADD(const ll &a, const ll &b, const ll mod = MOD) { return (a + b) % mod; } ll SUB(const ll &a, const ll &b, const ll mod = MOD) { return (a - b + mod) % mod; } ll MUL(const ll &a, const ll &b, const ll mod = MOD) { return (1LL * a * b) % mod; } ll DIV(const ll &a, const ll &b, const ll mod = MOD) { ll x, y; extgcd(b, mod, x, y); return MUL(a, (x + mod) % mod, mod); } int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vi broken(n + 1); rep(_, m) { int x; cin >> x; broken[x] = true; } vll dp(n + 1); dp[0] = 1LL; rep(i, n) { ll cur = dp[i]; if (cur == 0LL) continue; rep(k, 1, 3) { int ni = i + k; if (broken[ni]) continue; dp[ni] = ADD(dp[ni], cur); } } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> #define _overload(_1, _2, _3, name, ...) name #define _rep(i, n) _range(i, 0, n) #define _range(i, a, b) for (int i = (int)(a); i < (int)(b); ++i) #define rep(...) _overload(__VA_ARGS__, _range, _rep, )(__VA_ARGS__) #define _rrep(i, n) _rrange(i, n, 0) #define _rrange(i, a, b) for (int i = (int)(a)-1; i >= (int)(b); --i) #define rrep(...) _overload(__VA_ARGS__, _rrange, _rrep, )(__VA_ARGS__) #define _all(arg) begin(arg), end(arg) #define uniq(arg) sort(_all(arg)), (arg).erase(unique(_all(arg)), end(arg)) #define bit(n) (1LL << (n)) // #define DEBUG #ifdef DEBUG #define dump(...) fprintf(stderr, __VA_ARGS__) #else #define dump(...) #endif template <class T> bool chmax(T &a, const T &b) { return (a < b) ? (a = b, 1) : 0; } template <class T> bool chmin(T &a, const T &b) { return (b < a) ? (a = b, 1) : 0; } using namespace std; using ll = long long; using vi = vector<int>; using vll = vector<ll>; const double EPS = 1e-10; const double PI = acos(-1.0); const int inf = INT_MAX; const ll INF = LLONG_MAX; const ll MOD = 1000000007LL; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; ll extgcd(ll a, ll b, ll &x, ll &y) { x = 1, y = 0; ll g = a; if (b != 0) g = extgcd(b, a % b, y, x), y -= a / b * x; return g; } ll ADD(const ll &a, const ll &b, const ll mod = MOD) { return (a + b) % mod; } ll SUB(const ll &a, const ll &b, const ll mod = MOD) { return (a - b + mod) % mod; } ll MUL(const ll &a, const ll &b, const ll mod = MOD) { return (1LL * a * b) % mod; } ll DIV(const ll &a, const ll &b, const ll mod = MOD) { ll x, y; extgcd(b, mod, x, y); return MUL(a, (x + mod) % mod, mod); } int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vi broken(n + 1); rep(_, m) { int x; cin >> x; broken[x] = true; } vll dp(n + 2); dp[0] = 1LL; rep(i, n) { ll cur = dp[i]; if (cur == 0LL) continue; rep(k, 1, 3) { int ni = i + k; if (broken[ni]) continue; dp[ni] = ADD(dp[ni], cur); } } cout << dp[n] << endl; return 0; }
replace
76
77
76
77
0
p03013
C++
Runtime Error
#include <cstring> #include <iostream> #include <queue> using namespace std; #ifdef DEBUG #define IFD if (true) #else #define IFD if (false) #endif int main() { long long dp[100001]; priority_queue<int, vector<int>, greater<int>> a; int N, M; memset(dp, 0, sizeof(dp)); cin >> N >> M; for (int i = 0; i < M; i++) { int n; cin >> n; a.push(n); } dp[0] = 1; for (int i = 1; i <= N; i++) { if (i == a.top()) { a.pop(); continue; } if (i == 1) { dp[1] = dp[0]; } else { dp[i] = (dp[i - 1] + dp[i - 2]) % 1000000007; } } cout << dp[N] << endl; return 0; }
#include <cstring> #include <iostream> #include <queue> using namespace std; #ifdef DEBUG #define IFD if (true) #else #define IFD if (false) #endif int main() { long long dp[100001]; priority_queue<int, vector<int>, greater<int>> a; int N, M; memset(dp, 0, sizeof(dp)); cin >> N >> M; for (int i = 0; i < M; i++) { int n; cin >> n; a.push(n); } dp[0] = 1; for (int i = 1; i <= N; i++) { if (!a.empty() && i == a.top()) { a.pop(); continue; } if (i == 1) { dp[1] = dp[0]; } else { dp[i] = (dp[i - 1] + dp[i - 2]) % 1000000007; } } cout << dp[N] << endl; return 0; }
replace
28
29
28
29
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pa pair<int, int> #define pal pair<long long, long long> #define pali pair<long long, int> #define pad pair<double, double> #define pb push_back #define mp make_pair #define COUT(v) \ for (int64_t i = 0; i < (v).size(); ++i) { \ cout << v.at(i) << endl; \ } #define REP(i, n) for (int64_t i = 0; i < n; ++i) #define FOR(i, r, n) for (int64_t i = (r); i < n; ++i) #define VIN(v) \ for (int64_t i = 0; i < (v).size(); ++i) { \ cin >> (v).at(i); \ } typedef vector<bool> bvec; typedef vector<int> ivec; typedef vector<long long> lvec; typedef vector<double> dvec; typedef vector<pa> pavec; typedef vector<pali> palivec; typedef vector<pal> palvec; typedef vector<vector<bool>> bmat; typedef vector<vector<int>> imat; typedef vector<vector<long long>> lmat; typedef vector<string> svec; typedef vector<vector<string>> smat; const ll infll = (1LL << 60) - 1; const int inf = (1 << 30) - 1; const ll MOD = 1000000007; ll gcd(ll x, ll y) { ll r = x % y; if (r == 0) return y; else return gcd(y, r); } ll lcm(ll x, ll y) { return x * y / gcd(x, y); } lvec mfactor(ll n) { bvec ip(n, true); lvec mf(n, -1); ip[0] = false; ip[1] = false; mf[0] = 0; mf[1] = 1; REP(i, n) { if (ip[i]) { mf[i] = i; for (ll j = i * i; j < n; j += i) { ip[j] = false; if (mf[j] == -1) mf[j] = i; } } } return mf; } palivec get_prime(ll n, const lvec &mf) { palivec plist; while (n != 1) { int cnt = 0; ll m = mf[n]; while (mf[n] == m) { cnt++; n /= m; } plist.pb(pali(m, cnt)); } return plist; } void COMinit(int m, lvec &fac, lvec &finv) { lvec inv(m); fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < m; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } ll pow_mod(ll a, ll n) { ll x = 1; while (n > 0) { if (n & 1) { x = x * a % MOD; } a = a * a % MOD; n >>= 1; } return x; } ll COM(int n, int k, const lvec &fac, const lvec &finv) { if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } ll modinv(ll a, ll m) { ll b = m, u = 1, v = 0; while (b) { ll t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } u %= m; if (u < 0) u += m; return u; } ll P(ll n, ll m) { ll s = 1; ll cnt = n; REP(i, n - m) { s *= cnt % MOD; s %= MOD; --cnt; } return s; } void fac(int a, int b, bvec &fmap) { for (int i = 2; i < b; i++) { if (fmap[i]) continue; else if (a % i == 0) { fmap[i] = true; int n = a / i, x = i; while (n >= i) { n /= i; x += i; fmap[x] = true; } } } } int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; ivec a(m + 1); for (int i = 0; i < m; i++) { cin >> a[i]; } a[m] = n + 1; lvec dp(n); dp[0] = 1; dp[1] = 1; for (int i = 2; i < n + 1; i++) { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= MOD; } ll ans = 1; int c = 0; for (int i = 0; i < m + 1; i++) { int ns = a[i] - c - 1; if (ns < 0) { cout << 0 << endl; return 0; } ans *= dp[ns]; ans %= MOD; c = a[i] + 1; } /* lvec fac(n+1), finv(n+1); COMinit(n+1, fac, finv); int c=0; ll ans=1; for (int i=0; i<m+1; i++){ int ns = a[i]-c-1; if(ns<0) { cout << 0 << endl; return 0; } int n2=0; int nss = ns; ll tmp=0; while(((nss >= n2)&&!(ns%2)) || ((nss > n2)&&(ns%2))){ //cout << nss << ' ' << n2 << endl; tmp+=COM(nss, n2, fac, finv); ++n2; --nss; } ans*=tmp; ans%=MOD; c = a[i]+1; } */ cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pa pair<int, int> #define pal pair<long long, long long> #define pali pair<long long, int> #define pad pair<double, double> #define pb push_back #define mp make_pair #define COUT(v) \ for (int64_t i = 0; i < (v).size(); ++i) { \ cout << v.at(i) << endl; \ } #define REP(i, n) for (int64_t i = 0; i < n; ++i) #define FOR(i, r, n) for (int64_t i = (r); i < n; ++i) #define VIN(v) \ for (int64_t i = 0; i < (v).size(); ++i) { \ cin >> (v).at(i); \ } typedef vector<bool> bvec; typedef vector<int> ivec; typedef vector<long long> lvec; typedef vector<double> dvec; typedef vector<pa> pavec; typedef vector<pali> palivec; typedef vector<pal> palvec; typedef vector<vector<bool>> bmat; typedef vector<vector<int>> imat; typedef vector<vector<long long>> lmat; typedef vector<string> svec; typedef vector<vector<string>> smat; const ll infll = (1LL << 60) - 1; const int inf = (1 << 30) - 1; const ll MOD = 1000000007; ll gcd(ll x, ll y) { ll r = x % y; if (r == 0) return y; else return gcd(y, r); } ll lcm(ll x, ll y) { return x * y / gcd(x, y); } lvec mfactor(ll n) { bvec ip(n, true); lvec mf(n, -1); ip[0] = false; ip[1] = false; mf[0] = 0; mf[1] = 1; REP(i, n) { if (ip[i]) { mf[i] = i; for (ll j = i * i; j < n; j += i) { ip[j] = false; if (mf[j] == -1) mf[j] = i; } } } return mf; } palivec get_prime(ll n, const lvec &mf) { palivec plist; while (n != 1) { int cnt = 0; ll m = mf[n]; while (mf[n] == m) { cnt++; n /= m; } plist.pb(pali(m, cnt)); } return plist; } void COMinit(int m, lvec &fac, lvec &finv) { lvec inv(m); fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < m; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } ll pow_mod(ll a, ll n) { ll x = 1; while (n > 0) { if (n & 1) { x = x * a % MOD; } a = a * a % MOD; n >>= 1; } return x; } ll COM(int n, int k, const lvec &fac, const lvec &finv) { if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } ll modinv(ll a, ll m) { ll b = m, u = 1, v = 0; while (b) { ll t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } u %= m; if (u < 0) u += m; return u; } ll P(ll n, ll m) { ll s = 1; ll cnt = n; REP(i, n - m) { s *= cnt % MOD; s %= MOD; --cnt; } return s; } void fac(int a, int b, bvec &fmap) { for (int i = 2; i < b; i++) { if (fmap[i]) continue; else if (a % i == 0) { fmap[i] = true; int n = a / i, x = i; while (n >= i) { n /= i; x += i; fmap[x] = true; } } } } int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; ivec a(m + 1); for (int i = 0; i < m; i++) { cin >> a[i]; } a[m] = n + 1; lvec dp(n + 1); dp[0] = 1; dp[1] = 1; for (int i = 2; i < n + 1; i++) { dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= MOD; } ll ans = 1; int c = 0; for (int i = 0; i < m + 1; i++) { int ns = a[i] - c - 1; if (ns < 0) { cout << 0 << endl; return 0; } ans *= dp[ns]; ans %= MOD; c = a[i] + 1; } /* lvec fac(n+1), finv(n+1); COMinit(n+1, fac, finv); int c=0; ll ans=1; for (int i=0; i<m+1; i++){ int ns = a[i]-c-1; if(ns<0) { cout << 0 << endl; return 0; } int n2=0; int nss = ns; ll tmp=0; while(((nss >= n2)&&!(ns%2)) || ((nss > n2)&&(ns%2))){ //cout << nss << ' ' << n2 << endl; tmp+=COM(nss, n2, fac, finv); ++n2; --nss; } ans*=tmp; ans%=MOD; c = a[i]+1; } */ cout << ans << endl; }
replace
167
168
167
168
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; const int INF = 1001001001; const int mod = 1000000007; int main() { int n, m; cin >> n >> m; vector<bool> v(n, false); vector<ll> dp(n, 0); rep(i, m) { int a; cin >> a; a--; v.at(a) = true; } if (!v.at(0)) dp.at(0) = 1; if (!v.at(1)) dp.at(1) = dp.at(0) + 1; for (int i = 2; i < n; i++) { if (v.at(i)) continue; dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)) % mod; } cout << dp.at(n - 1) << endl; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; const int INF = 1001001001; const int mod = 1000000007; int main() { int n, m; cin >> n >> m; vector<bool> v(n, false); vector<ll> dp(n, 0); rep(i, m) { int a; cin >> a; a--; v.at(a) = true; } if (!v.at(0)) dp.at(0) = 1; if (n > 1 && !v.at(1)) dp.at(1) = dp.at(0) + 1; for (int i = 2; i < n; i++) { if (v.at(i)) continue; dp.at(i) = (dp.at(i - 1) + dp.at(i - 2)) % mod; } cout << dp.at(n - 1) << endl; }
replace
20
21
20
21
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll INF = 1LL << 60; #define REP(i, n) for (ll i = 0; i < n; i++) #define FOR(i, a, n) for (ll i = a; i < n; i++) #define tl 1000000007 int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<ll> DP(n + 1, 0); vector<ll> A(m, 0); REP(i, m) { cin >> A[i]; DP[A[i]] = -1; } DP[0] = 1; REP(i, n) { if (DP[i] == -1) continue; if (DP[i + 1] != -1) DP[i + 1] = (DP[i + 1] + DP[i]) % tl; if (DP[i + 2] != -1) DP[i + 2] = (DP[i + 2] + DP[i]) % tl; } cout << DP[n] << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll INF = 1LL << 60; #define REP(i, n) for (ll i = 0; i < n; i++) #define FOR(i, a, n) for (ll i = a; i < n; i++) #define tl 1000000007 int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<ll> DP(n + 2, 0); vector<ll> A(m, 0); REP(i, m) { cin >> A[i]; DP[A[i]] = -1; } DP[0] = 1; REP(i, n) { if (DP[i] == -1) continue; if (DP[i + 1] != -1) DP[i + 1] = (DP[i + 1] + DP[i]) % tl; if (DP[i + 2] != -1) DP[i + 2] = (DP[i + 2] + DP[i]) % tl; } cout << DP[n] << endl; }
replace
12
13
12
13
-6
munmap_chunk(): invalid pointer
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; const int mod = 1e9 + 7; int main(void) { int n, m; cin >> n >> m; vector<int> d(m); for (int i = 0; i < m; i++) cin >> d[i]; vector<int> dp(n + 1, 0); dp[0] = dp[1] = 1; int tmp = 0; if (d[0] == 1) { tmp++; dp[1] = 0; } for (int i = 2; i <= n; i++) { if (tmp < m && d[tmp] == i) { tmp++; continue; } dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; } cout << dp[n] << endl; return 0; }
#include <bits/stdc++.h> using namespace std; const int mod = 1e9 + 7; int main(void) { int n, m; cin >> n >> m; vector<int> d(m); for (int i = 0; i < m; i++) cin >> d[i]; vector<int> dp(n + 1, 0); dp[0] = dp[1] = 1; int tmp = 0; if (d.size() > 0 && d[0] == 1) { tmp++; dp[1] = 0; } for (int i = 2; i <= n; i++) { if (tmp < m && d[tmp] == i) { tmp++; continue; } dp[i] = dp[i - 1] + dp[i - 2]; dp[i] %= mod; } cout << dp[n] << endl; return 0; }
replace
12
13
12
13
0
p03013
C++
Runtime Error
#include <algorithm> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define REP(i, a) for (int i = 0; i < (a); ++i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define FORR(i, a, b) for (int i = (a); i >= (b); --i) #define ALL(obj) (obj).begin(), (obj).end() #define SORT(list) sort(ALL((list))); #define MOD 1000000007 using namespace std; using ll = unsigned long long; int main() { ll n, m; cin >> n >> m; vector<ll> a(m); vector<ll> b(n); REP(i, n + 1) b[i] = -1; REP(i, m) { cin >> a[i]; b[a[i]] = 0; } if (n == 1) { cout << 1 << endl; return 0; } else if (n == 2) { if (b[1] == 0) cout << 1 << endl; else cout << 2 << endl; return 0; } b[0] = 1; if (b[1] != 0) b[1] = 1; FOR(i, 2, n + 1) { if (b[i] == 0) continue; b[i] = (b[i - 1] + b[i - 2]) % MOD; // printf("b[%d] = %lld + %lld\n",i,b[i-1],b[i-2]); } cout << b[n] << endl; return 0; }
#include <algorithm> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define REP(i, a) for (int i = 0; i < (a); ++i) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define FORR(i, a, b) for (int i = (a); i >= (b); --i) #define ALL(obj) (obj).begin(), (obj).end() #define SORT(list) sort(ALL((list))); #define MOD 1000000007 using namespace std; using ll = unsigned long long; int main() { ll n, m; cin >> n >> m; vector<ll> a(m); vector<ll> b(n + 1); REP(i, n + 1) b[i] = -1; REP(i, m) { cin >> a[i]; b[a[i]] = 0; } if (n == 1) { cout << 1 << endl; return 0; } else if (n == 2) { if (b[1] == 0) cout << 1 << endl; else cout << 2 << endl; return 0; } b[0] = 1; if (b[1] != 0) b[1] = 1; FOR(i, 2, n + 1) { if (b[i] == 0) continue; b[i] = (b[i - 1] + b[i - 2]) % MOD; // printf("b[%d] = %lld + %lld\n",i,b[i-1],b[i-2]); } cout << b[n] << endl; return 0; }
replace
19
20
19
20
0
p03013
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; long long INF = 1e9 + 7; int main() { int N, K; cin >> N >> K; vector<long long> A(K); vector<long long> count(100001); count[0] = 1; count[1] = 1; for (int i = 2; i < 100001; i++) { count[i] = count[i - 1] + count[i - 2]; count[i] %= INF; } for (int i = 0; i < K; i++) { cin >> A[i]; if (i != 0) if (A[i] - 1 == A[i - 1]) { cout << 0 << endl; return 0; } } long long ans = 1; for (int i = 0; i <= K; i++) { if (i == 0) ans *= count[A[i] - 1]; else if (i == K) ans *= count[N - A[i - 1] - 1]; else ans *= count[A[i] - A[i - 1] - 2]; ans %= INF; } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; long long INF = 1e9 + 7; int main() { int N, K; cin >> N >> K; vector<long long> A(K); vector<long long> count(100001); count[0] = 1; count[1] = 1; for (int i = 2; i < 100001; i++) { count[i] = count[i - 1] + count[i - 2]; count[i] %= INF; } for (int i = 0; i < K; i++) { cin >> A[i]; if (i != 0) if (A[i] - 1 == A[i - 1]) { cout << 0 << endl; return 0; } } if (K == 0) { cout << count[N] << endl; return 0; } long long ans = 1; for (int i = 0; i <= K; i++) { if (i == 0) ans *= count[A[i] - 1]; else if (i == K) ans *= count[N - A[i - 1] - 1]; else ans *= count[A[i] - A[i - 1] - 2]; ans %= INF; } cout << ans << endl; }
insert
22
22
22
26
0
p03013
Python
Runtime Error
import sys sys.setrecursionlimit(100000) N, M = map(int, input().split()) A = [] ANS = [] for i in range(N + 10): ANS.append(None) for _ in range(M): a = int(input()) A.append(a) ANS[a] = 0 def f(x): # print(ANS) # if x in A: # print('::::', x) # d[x] = 0 # return 0 if ANS[x] is not None: return ANS[x] if x > N: return 0 if x == N: return 1 # if d.get(x + 1): # x1 = d.get(x + 1) # else: # x1 = f(x + 1) # d[x + 1] = x1 # # if d.get(x + 2): # x2 = d.get(x + 2) # else: # x2 = f(x + 2) # d[x + 2] = x2 # ans = x1 + x2 ans = f(x + 1) + f(x + 2) ANS[x] = ans return ans print(f(0) % 1000000007)
import sys sys.setrecursionlimit(1000000) N, M = map(int, input().split()) A = [] ANS = [] for i in range(N + 10): ANS.append(None) for _ in range(M): a = int(input()) A.append(a) ANS[a] = 0 def f(x): # print(ANS) # if x in A: # print('::::', x) # d[x] = 0 # return 0 if ANS[x] is not None: return ANS[x] if x > N: return 0 if x == N: return 1 # if d.get(x + 1): # x1 = d.get(x + 1) # else: # x1 = f(x + 1) # d[x + 1] = x1 # # if d.get(x + 2): # x2 = d.get(x + 2) # else: # x2 = f(x + 2) # d[x + 2] = x2 # ans = x1 + x2 ans = f(x + 1) + f(x + 2) ANS[x] = ans return ans print(f(0) % 1000000007)
replace
2
3
2
3
0
p03013
Python
Runtime Error
import sys sys.setrecursionlimit(10**5) N, M = map(int, input().split()) A = [] ANS = [] for i in range(N + 10): ANS.append(None) for _ in range(M): a = int(input()) A.append(a) ANS[a] = 0 def f(x): if ANS[x] is not None: return ANS[x] if x > N: return 0 if x == N: return 1 if ANS[x + 1] is None: x1 = f(x + 1) ANS[x + 1] = x1 else: x1 = ANS[x + 1] if ANS[x + 2] is None: x2 = f(x + 2) ANS[x + 2] = x1 else: x2 = ANS[x + 2] ans = x1 + x2 # ans = f(x + 1) + f(x + 2) ANS[x] = ans return ans print(f(0) % 1000000007)
import sys sys.setrecursionlimit(10**6) N, M = map(int, input().split()) A = [] ANS = [] for i in range(N + 10): ANS.append(None) for _ in range(M): a = int(input()) A.append(a) ANS[a] = 0 def f(x): if ANS[x] is not None: return ANS[x] if x > N: return 0 if x == N: return 1 if ANS[x + 1] is None: x1 = f(x + 1) ANS[x + 1] = x1 else: x1 = ANS[x + 1] if ANS[x + 2] is None: x2 = f(x + 2) ANS[x + 2] = x1 else: x2 = ANS[x + 2] ans = x1 + x2 # ans = f(x + 1) + f(x + 2) ANS[x] = ans return ans print(f(0) % 1000000007)
replace
2
3
2
3
0
p03013
Python
Runtime Error
n, m = map(int, input().split()) s = [0] * (n + 1) s[-1] = 1 for _ in range(m): a = int(input()) s[a] = None if s[0] is None and s[1] is None: print(0) exit() for i in range(n - 1, -1, -1): if s[i] is None: continue if i + 1 < len(s) and s[i + 1] is not None: s[i] += s[i + 1] if i + 2 < len(s) and s[i + 2] is not None: s[i] += s[i + 2] print(s[0] % 1_000_000_007)
n, m = map(int, input().split()) s = [0] * (n + 1) s[-1] = 1 for _ in range(m): a = int(input()) s[a] = None if s[0] is None and s[1] is None: print(0) exit() for i in range(n - 1, -1, -1): if s[i] is None: continue if i + 1 < len(s) and s[i + 1] is not None: s[i] += s[i + 1] if i + 2 < len(s) and s[i + 2] is not None: s[i] += s[i + 2] print(s[0] % 1000000007)
replace
20
21
20
21
0
p03013
Python
Time Limit Exceeded
#!/usr/bin/env python3 # -*- coding: utf-8 -*- def main(): N, M = map(int, input().split()) A = [int(input()) for _ in range(M)] mod = 10**9 + 7 dp = [0] * (N + 1) dp[0] = 1 for i in range(1, N + 1): if i in A: continue if i == 1: dp[1] = dp[0] continue dp[i] = dp[i - 1] + dp[i - 2] dp[i] %= mod print(dp[N]) if __name__ == "__main__": main()
#!/usr/bin/env python3 # -*- coding: utf-8 -*- def main(): N, M = map(int, input().split()) A = set([int(input()) for _ in range(M)]) mod = 10**9 + 7 dp = [0] * (N + 1) dp[0] = 1 for i in range(1, N + 1): if i in A: continue if i == 1: dp[1] = dp[0] continue dp[i] = dp[i - 1] + dp[i - 2] dp[i] %= mod print(dp[N]) if __name__ == "__main__": main()
replace
6
7
6
7
TLE
p03013
Python
Runtime Error
import sys def read(): return sys.stdin.readline().rstrip() def main(): n, m = map(int, read().split()) a = {int(read()) - 1 for _ in range(m)} mod = 10**9 + 7 dp = [0] * n if 0 not in a: dp[0] = 1 if 1 not in a: dp[1] = 1 + dp[0] for i in range(2, n): if i in a: continue dp[i] = (dp[i - 1] + dp[i - 2]) % mod print(dp[-1]) if __name__ == "__main__": main()
import sys def read(): return sys.stdin.readline().rstrip() def main(): n, m = map(int, read().split()) a = {int(read()) - 1 for _ in range(m)} if n == 1: print(1) return mod = 10**9 + 7 dp = [0] * n if 0 not in a: dp[0] = 1 if 1 not in a: dp[1] = 1 + dp[0] for i in range(2, n): if i in a: continue dp[i] = (dp[i - 1] + dp[i - 2]) % mod print(dp[-1]) if __name__ == "__main__": main()
insert
10
10
10
13
0
p03013
Python
Time Limit Exceeded
# input N, M = map(int, input().split()) a = [] a_append = a.append for n in range(M): a_append(int(input())) mod = 1000000007 # check check = {} for n in range(N + 1): if n in a: check[n] = False else: check[n] = True dp = {0: 1} if check[1] is True: dp[1] = 1 else: dp[1] = 0 for n in range(2, N + 1): dp[n] = 0 if check[n - 1] is True: dp[n] += dp[n - 1] if check[n - 2] is True: dp[n] += dp[n - 2] dp[n] %= mod print(dp[N])
# input N, M = map(int, input().split()) a = [] a_append = a.append for n in range(M): a_append(int(input())) mod = 1000000007 # check check = [True] * (N + 1) for i in a: check[i] = False dp = {0: 1} if check[1] is True: dp[1] = 1 else: dp[1] = 0 for n in range(2, N + 1): dp[n] = 0 if check[n - 1] is True: dp[n] += dp[n - 1] if check[n - 2] is True: dp[n] += dp[n - 2] dp[n] %= mod print(dp[N])
replace
11
17
11
14
TLE
p03013
Python
Time Limit Exceeded
Q = 1000000007 n, m = map(int, input().split()) a = [int(input()) for _ in range(m)] dp = {0: 1, 1: 0 if 1 in a else 1} for k in range(2, n + 1): dp[k] = (0 if k in a else dp[k - 1] + dp[k - 2]) % Q print(dp[n])
Q = 1000000007 n, m = map(int, input().split()) a = set([int(input()) for _ in range(m)]) dp = {0: 1, 1: 0 if 1 in a else 1} for k in range(2, n + 1): dp[k] = (0 if k in a else dp[k - 1] + dp[k - 2]) % Q print(dp[n])
replace
2
3
2
3
TLE
p03013
C++
Runtime Error
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int N, M; vector<int> A; int a; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> a; A.push_back(a); } long long way[101000] = {0}; way[0] = 1; int nextout = 0; for (int w = 1; w <= N; w++) { if (w == A[nextout]) { nextout++; continue; } if (w == 1) way[w] = way[w - 1]; else way[w] = way[w - 1] + way[w - 2]; way[w] %= 1000000007; } cout << way[N] << endl; return 0; }
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <string> #include <vector> using namespace std; int main() { int N, M; vector<int> A; int a; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> a; A.push_back(a); } long long way[101000] = {0}; way[0] = 1; int nextout = 0; for (int w = 1; w <= N; w++) { if (nextout < M && w == A[nextout]) { nextout++; continue; } if (w == 1) way[w] = way[w - 1]; else way[w] = way[w - 1] + way[w - 2]; way[w] %= 1000000007; } cout << way[N] << endl; return 0; }
replace
22
23
22
23
0
p03013
Python
Runtime Error
n, m = map(int, input().split()) hole_ids = {int(input()) - 1: 0 for _ in range(m)} X = 1000000007 def solve(n, hole_ids): nums = [] # nums = [0] * n for i in range(n): if i in hole_ids: nums.append(0) # nums[i] = 0 continue if i == 0: nums.append(1) # nums[i] = 1 elif i == 1: # 1つ前から1段上がるから2つ前から2個飛ばし nums.append(nums[-1] + 1) # nums[i] = nums[i-1] + 1 else: nums.append((nums[-1] % X + nums[-2] % X) % X) # nums[i] = (nums[i-1] + nums[i-2]) % X return nums[-1] print(solve(n, hole_ids)) n, m = map(int, input().split()) hole_ids = {int(input()) - 1: 0 for _ in range(m)} X = 1000000007 def solve(n, hole_ids): nums = [] # nums = [0] * n for i in range(n): if i in hole_ids: nums.append(0) # nums[i] = 0 continue if i == 0: nums.append(1) # nums[i] = 1 elif i == 1: # 1つ前から1段上がるから2つ前から2個飛ばし nums.append(nums[-1] + 1) # nums[i] = nums[i-1] + 1 else: nums.append((nums[-1] % X + nums[-2] % X) % X) # nums[i] = (nums[i-1] + nums[i-2]) % X return nums[-1] print(solve(n, hole_ids))
n, m = map(int, input().split()) hole_ids = {int(input()) - 1: 0 for _ in range(m)} X = 1000000007 def solve(n, hole_ids): nums = [] # nums = [0] * n for i in range(n): if i in hole_ids: nums.append(0) # nums[i] = 0 continue if i == 0: nums.append(1) # nums[i] = 1 elif i == 1: # 1つ前から1段上がるから2つ前から2個飛ばし nums.append(nums[-1] + 1) # nums[i] = nums[i-1] + 1 else: nums.append((nums[-1] % X + nums[-2] % X) % X) # nums[i] = (nums[i-1] + nums[i-2]) % X return nums[-1] print(solve(n, hole_ids))
delete
28
56
28
28
EOFError: EOF when reading a line
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03013/Python/s744106332.py", line 29, in <module> n, m = map(int, input().split()) EOFError: EOF when reading a line
p03013
Python
Runtime Error
n, m = list(map(int, input().split())) a = [] for i in range(m): a.append(int(input().strip())) broken = [False] * (n + 1) for i in range(m): broken[a[i]] = True dp = [] dp.append(1) if broken[1]: dp.append(0) else: dp.append(1) for i in range(2, n + 1, 1): if broken[i]: dp.append(0) else: dp.append((dp[i - 1] + dp[i - 2]) % 1_000_000_007) print(dp[n])
n, m = list(map(int, input().split())) a = [] for i in range(m): a.append(int(input().strip())) broken = [False] * (n + 1) for i in range(m): broken[a[i]] = True dp = [] dp.append(1) if broken[1]: dp.append(0) else: dp.append(1) for i in range(2, n + 1, 1): if broken[i]: dp.append(0) else: dp.append((dp[i - 1] + dp[i - 2]) % 1000000007) print(dp[n])
replace
23
24
23
24
0
p03013
Python
Runtime Error
N, M = map(int, input().split()) steps = [True] * (N + 1) for _ in range(M): steps[int(input())] = False dp = [0] * (N + 1) dp[0] = 1 for prev in range(N): for now in range(prev + 1, min(N, prev + 2) + 1): if steps[now]: dp[now] += dp[prev] dp[now] %= 1_000_000_007 print(dp[N])
N, M = map(int, input().split()) steps = [True] * (N + 1) for _ in range(M): steps[int(input())] = False dp = [0] * (N + 1) dp[0] = 1 for prev in range(N): for now in range(prev + 1, min(N, prev + 2) + 1): if steps[now]: dp[now] += dp[prev] dp[now] %= 10**9 + 7 print(dp[N])
replace
10
11
10
11
0
p03013
Python
Time Limit Exceeded
mod = 10**9 + 7 n, m = list(map(int, input().split())) a = [int(input()) for _ in range(m)] dp = {} for i in range(n + 1): dp[i] = 1 dp[1] = 0 if 1 in a else 1 for i in range(2, n + 1): if i in a: dp[i] = 0 else: dp[i] = dp[i - 1] % mod + dp[i - 2] % mod dp[i] %= mod print(dp[n] % mod)
mod = 10**9 + 7 n, m = list(map(int, input().split())) a = set([int(input()) for _ in range(m)]) dp = {} for i in range(n + 1): dp[i] = 1 dp[1] = 0 if 1 in a else 1 for i in range(2, n + 1): if i in a: dp[i] = 0 else: dp[i] = dp[i - 1] % mod + dp[i - 2] % mod dp[i] %= mod print(dp[n] % mod)
replace
3
4
3
4
TLE
p03013
Python
Time Limit Exceeded
import sys import os MOD = 10**9 + 7 def main(): if os.getenv("LOCAL"): sys.stdin = open("input.txt", "r") N, M = list(map(int, sys.stdin.buffer.readline().split())) A = [int(sys.stdin.buffer.readline().rstrip()) for _ in range(M)] ret = [0, 1] for i in range(1, N + 1): if i in A: ret.append(0) else: ret.append((ret[-1] + ret[-2]) % MOD) print(ret[-1] % MOD) if __name__ == "__main__": main()
import sys import os MOD = 10**9 + 7 def main(): if os.getenv("LOCAL"): sys.stdin = open("input.txt", "r") N, M = list(map(int, sys.stdin.buffer.readline().split())) A = set([int(sys.stdin.buffer.readline().rstrip()) for _ in range(M)]) ret = [0, 1] for i in range(1, N + 1): if i in A: ret.append(0) else: ret.append((ret[-1] + ret[-2]) % MOD) print(ret[-1] % MOD) if __name__ == "__main__": main()
replace
11
12
11
12
TLE
p03013
Python
Time Limit Exceeded
def inputs(num_of_input): ins = [input() for i in range(num_of_input)] return ins def solve(inputs): [N, M] = list(map(lambda x: int(x), inputs[0].split())) broke_steps = list(map(lambda x: int(x), inputs[1:])) SSSS = 1000000007 patterns = [1] for step in range(1, N + 1): if step in broke_steps: ap = 0 elif step == 1: ap = 1 else: ap = (patterns[step - 1] + patterns[step - 2]) % SSSS patterns.append(ap) return patterns[-1] if __name__ == "__main__": first = input() [N, M] = list(map(lambda x: int(x), first.split())) inputs_str = inputs(M) inputs_str.insert(0, first) ret = solve(inputs_str) print(ret)
def inputs(num_of_input): ins = [input() for i in range(num_of_input)] return ins def solve(inputs): [N, M] = list(map(lambda x: int(x), inputs[0].split())) broke_steps = {} for b in map(lambda x: int(x), inputs[1:]): broke_steps[b] = True SSSS = 1000000007 patterns = [1] for step in range(1, N + 1): if step in broke_steps: ap = 0 elif step == 1: ap = 1 else: ap = (patterns[step - 1] + patterns[step - 2]) % SSSS patterns.append(ap) return patterns[-1] if __name__ == "__main__": first = input() [N, M] = list(map(lambda x: int(x), first.split())) inputs_str = inputs(M) inputs_str.insert(0, first) ret = solve(inputs_str) print(ret)
replace
7
8
7
10
TLE
p03013
Python
Runtime Error
N, M = map(int, input().split()) A = [] for _ in range(M): A[int(input())] = True step = [0] * (N + 1) step[0] = 1 for s in range(1, N + 1): if A[s]: step[s] = 0 continue if s == 1: step[s] = 1 continue else: step[s] = step[s - 1] + step[s - 2] step[s] %= 1000000007 print(step[N])
N, M = map(int, input().split()) A = [False] * (N + 1) for _ in range(M): A[int(input())] = True step = [0] * (N + 1) step[0] = 1 for s in range(1, N + 1): if A[s]: step[s] = 0 continue if s == 1: step[s] = 1 continue else: step[s] = step[s - 1] + step[s - 2] step[s] %= 1000000007 print(step[N])
replace
2
3
2
3
IndexError: list assignment index out of range
Traceback (most recent call last): File "/home/alex/Documents/bug-detection/input/Project_CodeNet/data/p03013/Python/s337394668.py", line 6, in <module> A[int(input())] = True IndexError: list assignment index out of range
p03013
Python
Runtime Error
n, m = map(int, input().split()) stairs = [] is_continuous = False for i in range(m): stairs.append(int(input())) if i > 0 and stairs[i] - 1 == stairs[i - 1]: is_continuous = True break if is_continuous: print(0) else: countup_num = [0] * (n + 1) countup_num[0] = 1 countup_num[1] = 1 for i in range(2, n + 1): countup_num[i] = (countup_num[i - 1] + countup_num[i - 2]) % 1000000007 res = 1 diff = 0 now = 0 for i in range(m): diff = stairs[i] - now - 1 now = stairs[i] + 1 res *= (countup_num[diff]) % 1000000007 # print(res, now) diff = n - stairs[-1] - 1 res *= (countup_num[diff]) % 1000000007 res %= 1000000007 # print(countup_num) print(res)
n, m = map(int, input().split()) stairs = [] is_continuous = False for i in range(m): stairs.append(int(input())) if i > 0 and stairs[i] - 1 == stairs[i - 1]: is_continuous = True break if is_continuous: print(0) else: countup_num = [0] * (n + 1) countup_num[0] = 1 countup_num[1] = 1 for i in range(2, n + 1): countup_num[i] = (countup_num[i - 1] + countup_num[i - 2]) % 1000000007 res = 1 diff = 0 now = 0 for i in range(m): diff = stairs[i] - now - 1 now = stairs[i] + 1 res *= (countup_num[diff]) % 1000000007 # print(res, now) if m == 0: res = countup_num[n] else: diff = n - stairs[-1] - 1 res *= (countup_num[diff]) % 1000000007 res %= 1000000007 # print(countup_num) print(res)
replace
26
28
26
31
0