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19
243k
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19
243k
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3 values
i1
int64
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8.44k
i2
int64
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8.44k
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226k
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> //线段树维护区间和 #define ll long long #define inf 0x3f3f3f3f using namespace std; const int maxn = 1e5 + 10; int main() { int k; scanf("%d", &k); ll n = 7; int ans = 1; if (k % 2 == 0 || k == 5) { printf("-1"); return 0; } while (1) { if (n % k == 0) { printf("%d", an...
#include <bits/stdc++.h> //线段树维护区间和 #define ll long long #define inf 0x3f3f3f3f using namespace std; const int maxn = 1e5 + 10; int main() { int k; scanf("%d", &k); ll n = 7; int ans = 1; if (k % 2 == 0 || k % 5 == 0) { printf("-1"); return 0; } while (1) { if (n % k == 0) { printf("%d"...
replace
11
12
11
12
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define MAX 10000001 using namespace std; int main() { int A = 7; int K, ans; cin >> K; if (K % 2 == 0) { cout << -1 << endl; return 0; } long long amari = 0; for (int i = 1;; i++) { amari += A % K; if (amari % K == 0) { ans = i; break; } else { ...
#include <bits/stdc++.h> #define MAX 10000001 using namespace std; int main() { int A = 7; int K, ans; cin >> K; if (K % 2 == 0 || K % 5 == 0) { cout << -1 << endl; return 0; } long long amari = 0; for (int i = 1;; i++) { amari += A % K; if (amari % K == 0) { ans = i; break; ...
replace
8
9
8
9
TLE
p02596
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int K, sum = 0, count = 1; cin >> K; if (K % 2 == 0 || K % 5 == 0) { cout << "-1"; } else { while (1) { sum = 7 + sum * 10; if (sum % K == 0) { cout << count; break; } count++; } } }
#include <iostream> using namespace std; int main() { int K, sum = 0, count = 1; cin >> K; if (K % 2 == 0 || K % 5 == 0) { cout << "-1"; } else { while (1) { sum = (7 + sum * 10) % K; if (sum % K == 0) { cout << count; break; } count++; } } }
replace
12
13
12
13
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <iostream> #define int long long int #define vi vector<int> #define vvi vector<vector<int>> using namespace std; int32_t main() { // your code goes here int k, count = 0, sum = 0, i, j; cin >> k; if (k % 2 == 0) { cout << "-1\n"; } else { while (1) { sum = 10 *...
#include <bits/stdc++.h> #include <iostream> #define int long long int #define vi vector<int> #define vvi vector<vector<int>> using namespace std; int32_t main() { // your code goes here int k, count = 0, sum = 0, i, j; cin >> k; if (k % 2 == 0) { cout << "-1\n"; } else { while (1) { if (count ...
insert
15
15
15
19
TLE
p02596
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; using st = string; using P = pair<int, int>; using bl = bool; using ch = char; #define mrep(i, m, n) for (int i = m; i < (n); i++) #define rep(i, n) mrep(i, 0, n) #define chmax(x, y) \ { x = ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using st = string; using P = pair<int, int>; using bl = bool; using ch = char; #define mrep(i, m, n) for (int i = m; i < (n); i++) #define rep(i, n) mrep(i, 0, n) #define chmax(x, y) \ { x = ...
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13
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-6
terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int k, c = 1; cin >> k; // vector<int> x(n), y(n); int s = 7; if (k % 2 == 0 && k % 5 == 5) { cout << -1 << endl; return 0; } while (s % k != 0) { s = s % k * 10 + 7; c = c + 1; } cout << c << endl; r...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int k, c = 1; cin >> k; // vector<int> x(n), y(n); int s = 7; if (k % 2 == 0 || k % 5 == 0) { cout << -1 << endl; return 0; } while (s % k != 0) { s = s % k * 10 + 7; c = c + 1; } cout << c << endl; r...
replace
9
10
9
10
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll K, count = 1; cin >> K; ll mod = 7 % K; if (K % 2 == 0) { cout << -1 << endl; return 0; } while (mod > 0) { mod = (mod * 10 + 7) % K; count++; } cout << count << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll K, count = 1; cin >> K; ll mod = 7 % K; if (K % 2 == 0 || K % 5 == 0) { cout << -1 << endl; return 0; } while (mod > 0) { mod = (mod * 10 + 7) % K; count++; } cout << count << endl; }
replace
8
9
8
9
TLE
p02596
C++
Time Limit Exceeded
#include "bits/stdc++.h" #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) using namespace std; const int INF = 1 << 30; const long long LINF = 1LL << 60; const long long MOD = 1000000000 + 7; const double PI = acos(-1); int main() { int K; cin >> K; ...
#include "bits/stdc++.h" #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) using namespace std; const int INF = 1 << 30; const long long LINF = 1LL << 60; const long long MOD = 1000000000 + 7; const double PI = acos(-1); int main() { int K; cin >> K; ...
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15
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16
TLE
p02596
C++
Runtime Error
#include <bits/stdc++.h> #define F first #define S second using namespace std; using ll = long long; typedef pair<int, int> P; ll Mod = 1000000007; int main() { ll K; cin >> K; if (K == 2 || K == 5) { cout << -1 << endl; return 0; } ll ten[3000000]; ten[0] = 7; for (int i = 1; i < 3000000; i++) { ...
#include <bits/stdc++.h> #define F first #define S second using namespace std; using ll = long long; typedef pair<int, int> P; ll Mod = 1000000007; int main() { ll K; cin >> K; if (K == 2 || K == 5) { cout << -1 << endl; return 0; } ll ten[3000000]; ten[0] = 7; for (int i = 1; i < 3000000; i++) { ...
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21
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-11
p02596
C++
Time Limit Exceeded
// include //------------------------------------------ #include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include...
// include //------------------------------------------ #include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include...
insert
814
814
814
819
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); i++) #define REP1(i, n) for (int i = 1; i <= (n); i++) #define REPD(i, a, b) for (int i = (a); i <= (b); i++) #define ALL(v) (v).begin(), (v).end() using namespace std; typedef long long ll; typedef vector<string> vs; typedef vector<bool> vb; typedef v...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); i++) #define REP1(i, n) for (int i = 1; i <= (n); i++) #define REPD(i, a, b) for (int i = (a); i <= (b); i++) #define ALL(v) (v).begin(), (v).end() using namespace std; typedef long long ll; typedef vector<string> vs; typedef vector<bool> vb; typedef v...
insert
93
93
93
97
TLE
p02596
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int k; cin >> k; if (k % 7 == 0) k /= 7; int ans = 0; int ini = 1; if (k % 2 == 0) ans = -1; else while (ini) { ans++; // cout<<ini<<" "; ini = ini % k; // cout<<ini<<" "; if (ini == 0) break; in...
#include <iostream> using namespace std; int main() { int k; cin >> k; if (k % 7 == 0) k /= 7; int ans = 0; int ini = 1; if (k % 2 == 0 || k % 5 == 0) ans = -1; else while (ini) { ans++; // cout<<ini<<" "; ini = ini % k; // cout<<ini<<" "; if (ini == 0) b...
replace
10
11
10
11
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define ALL(a) (a).begin(), (a).end() #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) for (int i = n - 1; i <= 0; --i) #define loop while (true) typedef long long ll; const ll INF = 1LL << 60; const ll MOD = 1000000007...
#include <bits/stdc++.h> using namespace std; #define ALL(a) (a).begin(), (a).end() #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) for (int i = n - 1; i <= 0; --i) #define loop while (true) typedef long long ll; const ll INF = 1LL << 60; const ll MOD = 1000000007...
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33
34
33
34
TLE
p02596
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; #define all(v) v.begin(), v.end() int main() { ll K; cin >> K; if (K % 7 == 0) { K /= 7; } ll L = 9 * K; ll am = 1; ll ans; bool a = false; for (ll i = 1; i < 1000000000; i++) { am *= 10; if (am % L == 1) { a = tr...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define all(v) v.begin(), v.end() int main() { ll K; cin >> K; if (K % 7 == 0) { K /= 7; } ll L = 9 * K; if (L % 2 == 0 || L % 5 == 0) { cout << -1 << endl; return 0; } ll am = 1; ll ans; bool a = false; for (ll i =...
insert
13
13
13
17
TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, ans = 0; string c; cin >> n >> c; priority_queue<int> r; vector<int> w; for (auto i = 0; i < n; i++) { if (c[i] == 'R') r.push(i); else w.push_back(i); } for (auto i = 0; i < (int)w.size(); i++) { if (r.top() > w[...
#include <bits/stdc++.h> using namespace std; int main() { int n, ans = 0; string c; cin >> n >> c; priority_queue<int> r; vector<int> w; for (auto i = 0; i < n; i++) { if (c[i] == 'R') r.push(i); else w.push_back(i); } if (r.empty() or w.empty()) { cout << 0 << endl; return...
insert
14
14
14
18
0
p02597
Python
Runtime Error
N = int(input()) c = input() d = list(c) i = 0 j = N - 1 result = 0 while i != j: if d[i] == "W": while d[j] != "R" and i != j: j -= 1 d[i] = "R" d[j] = "W" result += 1 i += 1 print(result)
N = int(input()) c = input() d = list(c) i = 0 j = N - 1 result = 0 while True: while i < N and d[i] != "W": i += 1 while j > 0 and d[j] != "R": j -= 1 if i == N or j == -1 or i >= j: break d[i] = "R" d[j] = "W" result += 1 print(result)
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8
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8
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; const int INF = 1001001001; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(void) { ll n, r, w; cin >> n; vector<char> vec(n); rep(i, n) { cin >> vec.at(i); if (vec.at(i) == 'R') r++; else if (vec.at(i) == 'W') ...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int INF = 1001001001; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(void) { ll n, r = 0, w = 0; cin >> n; vector<char> vec(n); rep(i, n) { cin >> vec.at(i); if (vec.at(i) == 'R') r++; else if (vec.at(i) ...
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 18446744071564325282) >= this->size() (which is 4)
p02597
C++
Runtime Error
#include <algorithm> #include <cstdlib> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #define INF long long int(1e18 + 1) #define rep(i, n, m) for (int i = n; i < m; i++) u...
#include <algorithm> #include <cstdlib> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #define INF long long int(1e18 + 1) #define rep(i, n, m) for (int i = n; i < m; i++) u...
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0
p02597
C++
Runtime Error
// ##### ##### ##### ##### ##### # ##### # #// // # # # # # # # # # # # ## ##// // ##### ##### ##### # ##### # ##### # # #// // ## # # # # # # # # # # #// // # # # # # # # # # #...
// ##### ##### ##### ##### ##### # ##### # #// // # # # # # # # # # # # ## ##// // ##### ##### ##### # ##### # ##### # # #// // ## # # # # # # # # # # #// // # # # # # # # # # #...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; (i) < (int)(n); ++(i)) #define REP3(i, m, n) for (int i = (m); (i) < (int)(n); ++(i)) #define REP_R(i, n) for (int i = (int)(n)-1; (i) >= 0; --(i)) #define REP3R(i, m, n) for (int i = (int)(n)-1; (i) >= (int)(m); --(i)) #define ALL(x) ::std::begin(x), ::std::en...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; (i) < (int)(n); ++(i)) #define REP3(i, m, n) for (int i = (m); (i) < (int)(n); ++(i)) #define REP_R(i, n) for (int i = (int)(n)-1; (i) >= 0; --(i)) #define REP3R(i, m, n) for (int i = (int)(n)-1; (i) >= (int)(m); --(i)) #define ALL(x) ::std::begin(x), ::std::en...
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18
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define eps 0.000001; using namespace std; typedef long long ll; const int inf = 0xfff; const int maxn = 200005; ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } struct node { int x, y, d; node() { x = y = d = 0; }; }; int main() { int ...
#include <bits/stdc++.h> #define eps 0.000001; using namespace std; typedef long long ll; const int inf = 0xfff; const int maxn = 200005; ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } struct node { int x, y, d; node() { x = y = d = 0; }; }; int main() { int ...
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19
30
0
p02597
C++
Runtime Error
#include <bits/stdc++.h> // #include <ext/pb_ds/assoc_container.hpp> // using namespace __gnu_pbds; using namespace std; typedef long long ll; typedef long double ld; // typedef tree<int,null_type,less<int // >,rb_tree_tag,tree_order_statistics_node_update>indexed_set; template <class T1, class T2> ostream &operator<<(...
#include <bits/stdc++.h> // #include <ext/pb_ds/assoc_container.hpp> // using namespace __gnu_pbds; using namespace std; typedef long long ll; typedef long double ld; // typedef tree<int,null_type,less<int // >,rb_tree_tag,tree_order_statistics_node_update>indexed_set; template <class T1, class T2> ostream &operator<<(...
replace
35
36
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36
0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; int i = 0, j = n - 1, ans = 0; while (1) { while (i < j and s[i] == 'R') ++i; while (i < j and s[j] == 'W') ++j; if (i == j) break; swap(s[i], s[j]); ans++; } cout << an...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; int i = 0, j = n - 1, ans = 0; while (1) { while (i < j and s[i] == 'R') ++i; while (i < j and s[j] == 'W') --j; if (i == j) break; swap(s[i], s[j]); ans++; } cout << an...
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13
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13
14
TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n; cin >> n; string c; cin >> c; vector<ll> rsumv(n, 0); if (c.at(0) == 'R') rsumv.at(0)++; for (int i = 1; i < n; i++) { if (c.at(i) == 'R') { rsumv.at(i) = rsumv.at(i - 1) + 1; } else rsumv.at...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n; cin >> n; string c; cin >> c; vector<ll> rsumv(n, 0); if (c.at(0) == 'R') rsumv.at(0)++; for (int i = 1; i < n; i++) { if (c.at(i) == 'R') { rsumv.at(i) = rsumv.at(i - 1) + 1; } else rsumv.at...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAX = 2e9; typedef pair<int, int> pi; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; string s; cin >> n >> s; vector<int> a, b; for (int i = 0; i < n; i++) { if (s[i] == 'W') a.push_back(i); ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAX = 2e9; typedef pair<int, int> pi; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; string s; cin >> n >> s; vector<int> a, b; for (int i = 0; i < n; i++) { if (s[i] == 'W') a.push_back(i); ...
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23
0
p02597
C++
Runtime Error
// author: hitch_hiker42; #include <bits/stdc++.h> using namespace std; // solution: signed main() { int n, count = n, moves = 0; cin >> n; string s; cin >> s; for (int i = n - 1; ~i; --i) count -= (s[i] == 'W'); for (int i = 0; i < count; ++i) moves += (s[i] == 'W'); cout << moves << "\n"; ret...
// author: hitch_hiker42; #include <bits/stdc++.h> using namespace std; // solution: signed main() { int n, count, moves = 0; cin >> n, count = n; string s; cin >> s; for (int i = n - 1; ~i; --i) count -= (s[i] == 'W'); for (int i = 0; i < count; ++i) moves += (s[i] == 'W'); cout << moves << "\n"...
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6
8
6
8
-11
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; char a[10010]; int main() { int n, rz = 0, r = 0; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; if (a[i] == 'R') rz++; } for (int i = 1; i <= rz; i++) if (a[i] == 'R') r++; cout << rz - r; return 0; }
#include <bits/stdc++.h> using namespace std; char a[200010]; int main() { int n, rz = 0, r = 0; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; if (a[i] == 'R') rz++; } for (int i = 1; i <= rz; i++) if (a[i] == 'R') r++; cout << rz - r; return 0; }
replace
2
3
2
3
0
p02597
C++
Time Limit Exceeded
#pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #include <bits/stdc++.h> using namespace std; #define IO \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); ...
#pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #include <bits/stdc++.h> using namespace std; #define IO \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); ...
insert
35
35
35
37
TLE
p02597
Python
Time Limit Exceeded
N = int(input()) s = input() count = 0 while "WR" in s: w_i = s.find("W") r_i = s.rfind("R") s = s[:w_i] + "R" + s[w_i + 1 : r_i] + "W" + s[r_i + 1 :] count += 1 print(count)
N = int(input()) s = input() r_count = s.count("R") new_s = s[:r_count] print(new_s.count("W"))
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2
11
2
5
TLE
p02597
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; using P = pair<ll, ll>; int main() { int N; char c[20000]; cin >> N; cin >> c; int rs = 0, ws = 0; rep(i, N) { if (c[i] == 'R') rs++; else ws++; } int diff = 0; for ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<ll, ll>; int main() { int N; char c[200000]; cin >> N; cin >> c; int rs = 0, ws = 0; rep(i, N) { if (c[i] == 'R') rs++; else ws++; } int diff = 0; for...
replace
8
9
8
9
0
p02597
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; using P = pair<ll, ll>; int main() { int n; char c[20000]; cin >> n; cin >> c; int rs = 0, ws = 0; rep(i, n) { if (c[i] == 'R') rs++; else ws++; } int diff = 0; for ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<ll, ll>; int main() { int n; char c[200000]; cin >> n; cin >> c; int rs = 0, ws = 0; rep(i, n) { if (c[i] == 'R') rs++; else ws++; } int diff = 0; for...
replace
8
9
8
9
0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) #define repr(i, n) for (int i = (n - 1); i >= 0; --i) template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a)...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) #define repr(i, n) for (int i = (n - 1); i >= 0; --i) template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a)...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; int i = 0, j = s.size() - 1; int count = 0; while (i < n && j >= 0) { while (i < n && s[i] == 'R') i++; while (j >= 0 && s[j] == 'W') j--; if (i < n && j >= 0 && i < j) { swap(s[i...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; int i = 0, j = s.size() - 1; int count = 0; while (i < n && j >= 0 && i < j) { while (i < n && s[i] == 'R') i++; while (j >= 0 && s[j] == 'W') j--; if (i < n && j >= 0 && i < j) { ...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define PI 3.141592653589 #define ll long long int #define ld long double #define vi vector<int> #define ii pair<int, int> #define pb push_back #define mp make_pair #define ff first #define ss second #define pll pair<ll, ll> #define vv vector int MOD = 1e9 + 7; ll power(ll...
#include <bits/stdc++.h> using namespace std; #define PI 3.141592653589 #define ll long long int #define ld long double #define vi vector<int> #define ii pair<int, int> #define pb push_back #define mp make_pair #define ff first #define ss second #define pll pair<ll, ll> #define vv vector int MOD = 1e9 + 7; ll power(ll...
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p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; using namespace std; int main() { int n; string s; cin >> n >> s; if (all_of(s.begin(), s.end(), [s](char x) { return s[0] == x; })) { cout << 0 << endl; return 0; } int ans = 0, l = 0, r = n - 1; rep(i...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; using namespace std; int main() { int n; string s; cin >> n >> s; int r = count(s.begin(), s.end(), 'R'); int ans = count(s.begin(), s.begin() + r, 'W'); cout << ans << endl; return 0; }
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TLE
p02597
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; #define INF 20000...
#include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; #define INF 20000...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string Iro; cin >> Iro; int Ans = 0; int Red = 0; for (int i = 0; i < N; i++) { if (Iro.at(i) == 'R') { Red++; } } if (Red != 0) { for (int i = 0; i <= Red; i++) { if (Iro.at(i) == 'W') { Ans...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string Iro; cin >> Iro; int Ans = 0; int Red = 0; for (int i = 0; i < N; i++) { if (Iro.at(i) == 'R') { Red++; } } if (Red != 0) { Red--; for (int i = 0; i <= Red; i++) { if (Iro.at(i) == 'W') { ...
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0
p02597
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef long long ll; int main(void) { int N; string C; cin >> N; cin >> C; int ans = 0; int m = 0, n = N - 1; char ch = C[0]; for (int...
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <stdio.h> #include <string> #include <vector> using namespace std; typedef long long ll; int main(void) { int N; string C; cin >> N; cin >> C; int ans = 0; int m = 0, n = N - 1; char ch = C[0]; for (int...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef double d; // #define for(i,a,b) for(int i=a;i<b;i++) // #define f(i,a,b) for(int i=a;i<=b;i++) int main() { int n; string s, r; int cnt1 = 0, cnt2 = 0; cin >> n; cin >> s; r = s; for (int i = 0, j = n - 1; j >= 0 && i <= n - 1; j-...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef double d; // #define for(i,a,b) for(int i=a;i<b;i++) // #define f(i,a,b) for(int i=a;i<=b;i++) int main() { int n; string s, r; int cnt1 = 0, cnt2 = 0; cin >> n; cin >> s; r = s; for (int i = 0, j = n - 1; j >= 0 && i <= n - 1; j-...
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p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define int long long #define double long double #define endl "\n" #define pb push_back #define PI 3.1415926535897932384626433832795l #define F first #define S second #define mp make_pair #define f(i, n) for (int i = 0; i < n; i++) #define fastio ...
#include <bits/stdc++.h> using namespace std; #define int long long #define double long double #define endl "\n" #define pb push_back #define PI 3.1415926535897932384626433832795l #define F first #define S second #define mp make_pair #define f(i, n) for (int i = 0; i < n; i++) #define fastio ...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int N; string S; int l; int sum = 0; cin >> N >> S; l = N - 1; for (int i = 0; i < N; ++i) { if (i == l) break; if (S.at(i) == 'W') { for (int j = l; j > i; --j) { if (S.at(j) == 'R') { swap(S.at(i), S.at(j)...
#include <bits/stdc++.h> using namespace std; int main() { int N; string S; int l; int sum = 0; cin >> N >> S; l = N - 1; for (int i = 0; i < N; ++i) { if (i == l) break; if (S.at(i) == 'W') { for (int j = l; j > i; --j) { if (S.at(j) == 'R') { swap(S.at(i), S.at(j)...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define po pop_back #define fi first #define se second #define mxn 100005 #define ll long long int #define ldb long double #define fr(i, a, b, k) for (int i = a; i < b; i += k) #define frr(i, a, b, k) for (int i = a; i > b; i -= k...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define po pop_back #define fi first #define se second #define mxn 100005 #define ll long long int #define ldb long double #define fr(i, a, b, k) for (int i = a; i < b; i += k) #define frr(i, a, b, k) for (int i = a; i > b; i -= k...
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0
p02597
C++
Time Limit Exceeded
#include <iostream> #include <vector> int main(int argc, char *argv[]) { int N; std::cin >> N; std::vector<char> v; char t; for (int i = 0; i < N; i++) { std::cin >> t; v.push_back(t); } // for(int i=0; i<N; i++) { // std::cout << v[i]; // } int min = N + 1; for (int b = 0; b < v.s...
#include <iostream> #include <vector> int main(int argc, char *argv[]) { int N; std::cin >> N; std::vector<char> v; char t; for (int i = 0; i < N; i++) { std::cin >> t; v.push_back(t); } // for(int i=0; i<N; i++) { // std::cout << v[i]; // } int min = N + 1; int p = 0, q = 0; for...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string S; cin >> S; int count = 0; int left = 0, right = N - 1; while (left < right) { if (S[left] == 'W' && S[right] == 'R') { count++; left++; right--; } else if (S[left] == 'W') { right--; }...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string S; cin >> S; int count = 0; int left = 0, right = N - 1; while (left < right) { if (S[left] == 'W' && S[right] == 'R') { count++; left++; right--; } else if (S[left] == 'W') { right--; }...
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TLE
p02597
C++
Runtime Error
// D - Alter Altar #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #define LL long long #define Lowbit(X) (X & (-X)) #define Lson (X << 1) #define Rson (X << 1 | 1) #define Cl(X, Y) memset((X), (Y), sizeof(X)) #define FOR(i, A, B) for (LL i = A; i <= B; i++) #define BOR(i...
// D - Alter Altar #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #define LL long long #define Lowbit(X) (X & (-X)) #define Lson (X << 1) #define Rson (X << 1 | 1) #define Cl(X, Y) memset((X), (Y), sizeof(X)) #define FOR(i, A, B) for (LL i = A; i <= B; i++) #define BOR(i...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define fi first #define se second #define ep emplace #define eb emplace_back #define mp make_pair #define pi pair<int, int> #define vi vector<int> #define vpi vector<pair<int, int>> #define vll vector<ll> #define vpll vector<pair<ll, ll>> #define endl '\n' #define ...
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define fi first #define se second #define ep emplace #define eb emplace_back #define mp make_pair #define pi pair<int, int> #define vi vector<int> #define vpi vector<pair<int, int>> #define vll vector<ll> #define vpll vector<pair<ll, ll>> #define endl '\n' #define ...
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p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { string s; int n; while (cin >> n >> s) { int ans = 0, now = 0; for (int i = n - 1; i >= 0; i--) { if (s[i] == 'R') { for (int j = now; j < i; j++) { if (s[j] == 'W') { now = j + 1; ans++; ...
#include <bits/stdc++.h> using namespace std; int main() { string s; int n; while (cin >> n >> s) { int ans = 0, now = 0; for (int i = n - 1; i >= 0; i--) { if (s[i] == 'R') { for (int j = now; j < i; j++) { if (s[j] == 'W') { now = j + 1; ans++; ...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, ans = 1, i, cou1 = 0, cou2 = 0; char c[20010]; scanf("%d", &n); scanf("%s", c); for (i = 0; i < n; i++) if (c[i] == 'R') cou1++; for (i = 0; i < cou1; i++) if (c[i] == 'R') cou2++; printf("%d\n", cou1 - cou2); retur...
#include <bits/stdc++.h> using namespace std; int main() { int n, ans = 1, i, cou1 = 0, cou2 = 0; char c[200010]; scanf("%d", &n); scanf("%s", c); for (i = 0; i < n; i++) if (c[i] == 'R') cou1++; for (i = 0; i < cou1; i++) if (c[i] == 'R') cou2++; printf("%d\n", cou1 - cou2); retu...
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0
p02597
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include...
#include <algorithm> #include <bitset> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include...
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TLE
p02597
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define LL long long int #define REP(i, n) for (int i = 1; i <= (n); i++) #define Redge(u) for (int k = h[u], to; k; k = ed[k].nxt) #define c...
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define LL long long int #define REP(i, n) for (int i = 1; i <= (n); i++) #define Redge(u) for (int k = h[u], to; k; k = ed[k].nxt) #define c...
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p02597
C++
Time Limit Exceeded
#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; const long long INF = 1LL << 60; int gcd(in...
#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; const long long INF = 1LL << 60; int gcd(in...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #ifdef local template <class T> void _E(T x) { cerr << x; } void _E(double x) { cerr << fixed << setprecision(6) << x; } void _E(string s) { cerr << "\"" << s << "\""; } template <class A, class B> void _E(pair<A, B> x) { cerr << '('; _E(x.first); cerr << ", "; _E(...
#include <bits/stdc++.h> using namespace std; #ifdef local template <class T> void _E(T x) { cerr << x; } void _E(double x) { cerr << fixed << setprecision(6) << x; } void _E(string s) { cerr << "\"" << s << "\""; } template <class A, class B> void _E(pair<A, B> x) { cerr << '('; _E(x.first); cerr << ", "; _E(...
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TLE
p02597
C++
Time Limit Exceeded
#include <iostream> #include <list> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <vector> using namespace std; #include <algorithm> #include <array> #include <cinttypes> #include <cstdio> #include <functional> #include <iostream> #include <limits> #include <map> #include <numer...
#include <iostream> #include <list> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <string> #include <vector> using namespace std; #include <algorithm> #include <array> #include <cinttypes> #include <cstdio> #include <functional> #include <iostream> #include <limits> #include <map> #include <numer...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) #define MAXN 1000010 #define rep(i, n) for (int i = 0; i < (n); ++i) const ll mod = 1e9 + 7; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a =...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) #define MAXN 1000010 #define rep(i, n) for (int i = 0; i < (n); ++i) const ll mod = 1e9 + 7; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a =...
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p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { cin.tie(0), ios::sync_with_stdio(false); int n; string c; cin >> n >> c; int ans = 0; for (int i = 0, r = n - 1; i < n && i < r; ++i) { if (c.at(i) == 'R') continue; while (r >= 0 && c.at(r) != 'R') --r; if (c.at(r) == 'R' &...
#include <bits/stdc++.h> using namespace std; int main() { cin.tie(0), ios::sync_with_stdio(false); int n; string c; cin >> n >> c; int ans = 0; for (int i = 0, r = n - 1; i < n && i < r; ++i) { if (c.at(i) == 'R') continue; while (r > 0 && c.at(r) != 'R') --r; if (c.at(r) == 'R' &&...
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p02597
C++
Runtime Error
#include <bits/stdc++.h> #include <unordered_set> using namespace std; typedef long long ll; typedef unsigned long long ull; using P = pair<ll, ll>; using V = vector<ll>; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define rep1(i, n) for (ll i = 1; i <= (ll)(n); i++) #define rep2(i, m, n) for (ll i = m; i < (l...
#include <bits/stdc++.h> #include <unordered_set> using namespace std; typedef long long ll; typedef unsigned long long ull; using P = pair<ll, ll>; using V = vector<ll>; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define rep1(i, n) for (ll i = 1; i <= (ll)(n); i++) #define rep2(i, m, n) for (ll i = m; i < (l...
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p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); long long n, a = 1, b, p, i, r = 0, w = 0, ans; cin >> n; string s; for (i = 0; i < n; i++) { cin >> s[i]; if (s[i] == 'W') w++; } ans = w; for (i = n - 1; i >= n - w; i--) { if (s[i] == 'W') ...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); long long n, a = 1, b, p, i, r = 0, w = 0, ans; cin >> n; char s[n]; for (i = 0; i < n; i++) { cin >> s[i]; if (s[i] == 'W') w++; } ans = w; for (i = n - 1; i >= n - w; i--) { if (s[i] == 'W') ...
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0
p02597
C++
Time Limit Exceeded
#include "bits/stdc++.h" #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) using namespace std; const int INF = 1 << 30; const long long LINF = 1LL << 60; const long long MOD = 1000000000 + 7; const double PI = acos(-1); int main() { int N; cin >> N; ...
#include "bits/stdc++.h" #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) using namespace std; const int INF = 1 << 30; const long long LINF = 1LL << 60; const long long MOD = 1000000000 + 7; const double PI = acos(-1); int main() { int N; cin >> N; ...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> // #define rep(i,a,b) for(int i=a;i<b;i++) #define T \ int t; \ cin >> t; \ while (...
#include <bits/stdc++.h> // #define rep(i,a,b) for(int i=a;i<b;i++) #define T \ int t; \ cin >> t; \ while (...
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0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define DEBUG 0 int main() { int N; cin >> N; vector<char> c(N); for (int i = 0; i < N; i++) { cin >> c.at(i); } int counter = 0; int reverse_count = N - 1; for (int i = 0; i < N; i++) { if (c.at(i) == 'W') { for (int j = reverse_count; ...
#include <bits/stdc++.h> using namespace std; #define DEBUG 0 int main() { int N; cin >> N; vector<char> c(N); for (int i = 0; i < N; i++) { cin >> c.at(i); } int counter = 0; int reverse_count = N - 1; for (int i = 0; i < N; i++) { if (c.at(i) == 'W') { for (int j = reverse_count; ...
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TLE
p02597
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; using P = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>; int main() { int n; string s; cin >> n >> s; int red = 0, white = 0; vi count(n); rep(i, n) { if (s.at(i) ==...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using P = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>; int main() { int n; string s; cin >> n >> s; int red = 0, white = 0; vi count(n); rep(i, n) { if (s.at(i) ==...
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0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; char a[2000000]; int main() { int n, ans = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { for (int j = n - 1; j > i; j--) { if (a[i] == 'W' && a[j] == 'R') { a[i] = 'R'; a[j] = 'W'; ans...
#include <bits/stdc++.h> using namespace std; char a[2000000]; int main() { int n, ans = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } int i = 0; int j = n - 1; while (i < j) { if (a[i] == 'R') i++; else if (a[j] == 'W') j--; else { ans++; i++; j--...
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TLE
p02597
C++
Time Limit Exceeded
#include <iostream> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int n; string s; cin >> n >> s; vector<bool> flag(n); rep(i, n) { if (s[i] == 'R') flag[i] = false; if (s[i] == 'W') flag[i] = true; } int ans = 0; ...
#include <iostream> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int n; string s; cin >> n >> s; vector<bool> flag(n); rep(i, n) { if (s[i] == 'R') flag[i] = false; if (s[i] == 'W') flag[i] = true; } int ans = 0; ...
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TLE
p02597
C++
Runtime Error
#include <algorithm> #include <bitset> #include <iostream> #include <limits.h> #include <map> #include <queue> #include <sstream> #include <stack> #include <stdio.h> #include <vector> using namespace std; int main() { unsigned long long int n; cin >> n; std::string s; cin >> s; int cnt = std::count(s.begin()...
#include <algorithm> #include <bitset> #include <iostream> #include <limits.h> #include <map> #include <queue> #include <sstream> #include <stack> #include <stdio.h> #include <vector> using namespace std; int main() { unsigned long long int n; cin >> n; std::string s; cin >> s; int cnt = std::count(s.begin()...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pb push_back #define mp make_pair #define vi vector<int> #define vb vector<bool> #define pii pair<int, int> #define mii map<int, int> #define all(c) c.begin(), c.end() #define rall(c) c.rbegin(), c.rend() #define tr(container, it) ...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pb push_back #define mp make_pair #define vi vector<int> #define vb vector<bool> #define pii pair<int, int> #define mii map<int, int> #define all(c) c.begin(), c.end() #define rall(c) c.rbegin(), c.rend() #define tr(container, it) ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define vv(T) vector<vector<T>> using namespace std; using ll = long long; using vint = vector<int>; using vvint = vector<vector<int>>; using vll = vector<long long>; using vvll = vector<vector<long long>>; using vbool = vector<bool>; using vvbool =...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define vv(T) vector<vector<T>> using namespace std; using ll = long long; using vint = vector<int>; using vvint = vector<vector<int>>; using vll = vector<long long>; using vvll = vector<vector<long long>>; using vbool = vector<bool>; using vvbool =...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #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 sp(n) cout << fixed << setprecision(n) template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin...
#include <bits/stdc++.h> #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 sp(n) cout << fixed << setprecision(n) template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin...
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0
p02597
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include ...
#include <algorithm> #include <bitset> #include <cassert> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define int long long int using namespace std; // Author: Ashish int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin >> n; string str; cin >> str; vector<int> red, white; for (int i = 0; i < n; i++) { if (str[i] == 'R') red.push_back(i); els...
#include <bits/stdc++.h> #define int long long int using namespace std; // Author: Ashish int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin >> n; string str; cin >> str; vector<int> red, white; for (int i = 0; i < n; i++) { if (str[i] == 'R') red.push_back(i); els...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; #define MOD 1000000007LL #define rep(i, n) for (ll(i) = 0LL; (i) < (ll)(n); (i)++) #define rep2(i, s, e) for (ll(i) = (ll)(s); (i) < (ll)(e); (i)++) #define repi(i, n) for (ll(i) = 0LL; (i) <= ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; #define MOD 1000000007LL #define rep(i, n) for (ll(i) = 0LL; (i) < (ll)(n); (i)++) #define rep2(i, s, e) for (ll(i) = (ll)(s); (i) < (ll)(e); (i)++) #define repi(i, n) for (ll(i) = 0LL; (i) <= ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long int; using str = string; using P = pair<int, int>; using Pll = pair<ll, ll>; const double PI = 3.141592653589793238; const ll mod = 1000000007; #define rep(i, n) for (int i = 0; i < (int)n; i++) #define REP(i, m, n) for (int i = m; i < (int)n; i++) #def...
#include <bits/stdc++.h> using namespace std; using ll = long long int; using str = string; using P = pair<int, int>; using Pll = pair<ll, ll>; const double PI = 3.141592653589793238; const ll mod = 1000000007; #define rep(i, n) for (int i = 0; i < (int)n; i++) #define REP(i, m, n) for (int i = m; i < (int)n; i++) #def...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { int nn; cin >> nn; string s; cin >> s; vector<int> vec; bool mrk = 0; for (int i = 0; i < s.size(); i++) { if (s[i] == 'W') { vec.push_back(i); mrk = 1; } } if (!mrk) cout << 0 << endl; else { ...
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { int nn; cin >> nn; string s; cin >> s; vector<int> vec; bool mrk = 0; for (int i = 0; i < s.size(); i++) { if (s[i] == 'W') { vec.push_back(i); mrk = 1; } } if (!mrk) cout << 0 << endl; else { ...
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27
0
p02597
C++
Runtime Error
#include <algorithm> #include <cassert> #include <cmath> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <vector> using namespace std; typedef long long ll; int dx[4] = {0, 0, 1, -1}; i...
#include <algorithm> #include <cassert> #include <cmath> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <vector> using namespace std; typedef long long ll; int dx[4] = {0, 0, 1, -1}; i...
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0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define MOD 1e9 + 7; using namespace std; using ll = long long; int main() { int n, ans = 0; cin >> n; char str; vector<int> c(n); rep(i, n) { cin >> str; if (str == 'W') c[i] = 0; else c[i] = 1; } int x...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define MOD 1e9 + 7; using namespace std; using ll = long long; int main() { int n, ans = 0; cin >> n; char str; vector<int> c(n); rep(i, n) { cin >> str; if (str == 'W') c[i] = 0; else c[i] = 1; } int x...
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31
TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define ll long long #define F first #define S second #define pb push_back #define mp make_pair #define mod 1000000007 #define vlli vector<ll> #define vi vector<int> #define vs vector<string> #define vplli vector<pair<ll, ll>> #define plli pair<ll, ll> #define vps vector<pa...
#include <bits/stdc++.h> using namespace std; #define ll long long #define F first #define S second #define pb push_back #define mp make_pair #define mod 1000000007 #define vlli vector<ll> #define vi vector<int> #define vs vector<string> #define vplli vector<pair<ll, ll>> #define plli pair<ll, ll> #define vps vector<pa...
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TLE
p02597
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; long long MOD = 1000000007LL; const double PI = 3.14159265358979323846; #undef INT_MIN #undef INT_MAX #define INT_MIN -21474...
#include <algorithm> #include <cmath> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; long long MOD = 1000000007LL; const double PI = 3.14159265358979323846; #undef INT_MIN #undef INT_MAX #define INT_MIN -21474...
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35
TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; #define all(v) v.begin(), v.end() int main() { ll N; cin >> N; string S; cin >> S; ll ans = 0; ll red = 0; for (ll i = 0; i < N; i++) { if (S[i] == 'W') { for (ll j = red; j < N - i - 1; j++) { if (S[N - 1 - j] == 'R') ...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define all(v) v.begin(), v.end() int main() { ll N; cin >> N; string S; cin >> S; ll ans = 0; ll red = 0; for (ll i = 0; i < N; i++) { if (S[i] == 'W') { for (ll j = red; j < N - i - 1; j++) { if (S[N - 1 - j] == 'R') ...
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26
TLE
p02597
C++
Runtime Error
// libraries #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> #include <ext/pb_ds/tree_policy.hpp> // namespace using namespace std; using namespace __gnu_pbds; // typedef // typedef tree<long long,null_type,less<long // long>,rb_tree_tag,tree_order_s...
// libraries #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> #include <ext/pb_ds/tree_policy.hpp> // namespace using namespace std; using namespace __gnu_pbds; // typedef // typedef tree<long long,null_type,less<long // long>,rb_tree_tag,tree_order_s...
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-11
p02597
C++
Runtime Error
#include <bits/stdc++.h> const int INF = 1e9; const int MOD = 1e9 + 7; const long long LINF = 1e18; #define dump(x) cout << 'x' << ' = ' << (x) << ` `; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = 0; i < (n); ++i) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOREACH(x, ...
#include <bits/stdc++.h> const int INF = 1e9; const int MOD = 1e9 + 7; const long long LINF = 1e18; #define dump(x) cout << 'x' << ' = ' << (x) << ` `; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = 0; i < (n); ++i) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOREACH(x, ...
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0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define FAST \ ios_base::sync_with_stdio(0); \ cin.tie(); \ cout.tie(); #define MAXX 10...
#include <bits/stdc++.h> using namespace std; #define FAST \ ios_base::sync_with_stdio(0); \ cin.tie(); \ cout.tie(); #define MAXX 10...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define itn int #define REP(i, n) for (ll i = 0; i < n; i++) #define IREP(i, n) for (ll i = n - 1; i >= 0; i--) #define FOR(i, a, b) for (ll i = a; i < b + 1; i++) #define all(v) v.begin(), v.end() #define SENTINEL 2000000000 #define NIL -1 using namespace std; typedef long long ll; const ll M...
#include <bits/stdc++.h> #define itn int #define REP(i, n) for (ll i = 0; i < n; i++) #define IREP(i, n) for (ll i = n - 1; i >= 0; i--) #define FOR(i, a, b) for (ll i = a; i < b + 1; i++) #define all(v) v.begin(), v.end() #define SENTINEL 2000000000 #define NIL -1 using namespace std; typedef long long ll; const ll M...
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0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define PI acos(-1) #define INF 0x3f3f3f #define ll long long #define pb push_back #define mp make_pair #define pair pair<int, int> #define C(a) cout << a << endl; #define CY cout << "YES" << endl; #define CN cout << "NO" << endl; #define Cy cout << "Yes" << endl; #define C...
#include <bits/stdc++.h> using namespace std; #define PI acos(-1) #define INF 0x3f3f3f #define ll long long #define pb push_back #define mp make_pair #define pair pair<int, int> #define C(a) cout << a << endl; #define CY cout << "YES" << endl; #define CN cout << "NO" << endl; #define Cy cout << "Yes" << endl; #define C...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define pb push_back #define INF 1000000000 #define mod 1000000007 #define vi vector<int> #define vll vector<long long> #define ii pair<int, int> #define vii vector<pair<int, int>> #define ll long long #define ld long double #define all(x) x.begin(), x.end() #define ff firs...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define INF 1000000000 #define mod 1000000007 #define vi vector<int> #define vll vector<long long> #define ii pair<int, int> #define vii vector<pair<int, int>> #define ll long long #define ld long double #define all(x) x.begin(), x.end() #define ff firs...
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TLE
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using P = pair<int, int>; using ll = long long; int main() { int N; string s; cin >> N >> s; int w = s.find_first_of("W"); int r = s.find_last_of("R"); if (r == string::npos || w == string::npos) { cout...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using P = pair<int, int>; using ll = long long; int main() { int N; string s; cin >> N >> s; int rcnt = count(s.cbegin(), s.cend(), 'R'); int wcnt = count(s.cbegin(), s.cbegin() + rcnt, 'W'); cout << wcnt <<...
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14
TLE
p02597
C++
Runtime Error
#pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #define speedX \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); ...
#pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #define speedX \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ld long double int main() { ll n; cin >> n; string s; cin >> s; vector<ll> r, w; for (ll i = 0; i < n; i++) { if (s[i] == 'R') r.push_back(i); else w.push_back(i); } ll ans = 0; ll p = r.size() - 1; fo...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ld long double int main() { ll n; cin >> n; string s; cin >> s; vector<ll> r, w; for (ll i = 0; i < n; i++) { if (s[i] == 'R') r.push_back(i); else w.push_back(i); } ll ans = 0; ll p = r.size() - 1; fo...
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0
p02597
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> using namespace std; int main() { int a; string s; scanf("%d %s", &a, &s); cout << count(s.begin(), s.begin() + count(s.begin(), s.end(), 'R'), 'W'); return 0; }
#include <algorithm> #include <cstdio> #include <iostream> using namespace std; int main() { int a; string s; cin >> a >> s; cout << count(s.begin(), s.begin() + count(s.begin(), s.end(), 'R'), 'W'); return 0; }
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-11
p02597
C++
Runtime Error
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define endl "\n" #define sz(x) ((ll)(x).size()) #define pb push_back #define all(x) (x).begin(), (x).end() #define prt(x) cout << (x) #define prtl(x) cout << (x) << endl #define rep(i, a, b) for (ll i = a; i < b; i++) #define rrep(i, a, b) for (ll i = a; i > b; i--) ...
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define endl "\n" #define sz(x) ((ll)(x).size()) #define pb push_back #define all(x) (x).begin(), (x).end() #define prt(x) cout << (x) #define prtl(x) cout << (x) << endl #define rep(i, a, b) for (ll i = a; i < b; i++) #define rrep(i, a, b) for (ll i = a; i > b; i--) ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = int64_t; const int MAX = 2e5; int32_t main() { ios::sync_with_stdio(false), cin.tie(nullptr); int n; cin >> n; string s; cin >> s; vector<int> R; for (int i = 0; i < n; i++) { if (s[i] == 'R') R.emplace_back(i); } int cnt = 0; for ...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; const int MAX = 2e5; int32_t main() { ios::sync_with_stdio(false), cin.tie(nullptr); int n; cin >> n; string s; cin >> s; int cnt = count(s.begin(), s.end(), 'R'); int ans = 0; for (int i = 0; i < cnt; i++) if (s[i] == 'W') an...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (i = 0; i < n; i++) typedef long long ll; int i; int main() { ios::sync_with_stdio(false); cin.tie(); int n; cin >> n; string s; int w = 0; for (i = 1; i <= n; i++) { cin >> s[i]; if (s[i] == 'W') w++; } int ans = w; ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (i = 0; i < n; i++) typedef long long ll; int i; int main() { ios::sync_with_stdio(false); cin.tie(); int n; cin >> n; char s[n]; int w = 0; for (i = 1; i <= n; i++) { cin >> s[i]; if (s[i] == 'W') w++; } int ans = w; ...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pb push_back // g++ -std=c++17 -Wshadow -Wall -g -fsanitize=address -fsanitize=undefined // -D_GLIBCXX_DEBUG -o int main() { int n; cin >> n; string s; cin >> s; vector<int> v; for (int i = 0; i < n; i++) { if (s[i] == 'R')...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define pb push_back // g++ -std=c++17 -Wshadow -Wall -g -fsanitize=address -fsanitize=undefined // -D_GLIBCXX_DEBUG -o int main() { int n; cin >> n; string s; cin >> s; vector<int> v; for (int i = 0; i < n; i++) { if (s[i] == 'R')...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define speedio \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL) void __print...
#include <bits/stdc++.h> using namespace std; #define speedio \ ios_base::sync_with_stdio(false); \ cin.tie(NULL); \ cout.tie(NULL) void __print...
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0
p02597
C++
Runtime Error
#include <iostream> #include <vector> int main() { int N; std::cin >> N; std::vector<char> c(N); int n_red = 0; for (auto &&e : c) { std::cin >> e; if (e == 'R') n_red++; } int r_diff = 0; for (int i = 0; i < n_red; i++) { if (c[i] == 'W') r_diff++; } int w_diff = 0; for (...
#include <iostream> #include <vector> int main() { int N; std::cin >> N; std::vector<char> c(N); int n_red = 0; for (auto &&e : c) { std::cin >> e; if (e == 'R') n_red++; } int r_diff = 0; for (int i = 0; i < n_red; i++) { if (c[i] == 'W') r_diff++; } int w_diff = 0; for (...
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #include <queue> #include <vector> using namespace std; int main() { int N; string S; cin >> N; cin >> S; priority_queue<int> red; priority_queue<int, vector<int>, greater<int>> white; for (int i = 0; i < N; i++) { if (S[i] == 'R') { red.push(i); } else { whi...
#include <bits/stdc++.h> #include <queue> #include <vector> using namespace std; int main() { int N; string S; cin >> N; cin >> S; priority_queue<int> red; priority_queue<int, vector<int>, greater<int>> white; for (int i = 0; i < N; i++) { if (S[i] == 'R') { red.push(i); } else { whi...
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30
0
p02597
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int func(int n, int c[], int r_num) { int re = 0; for (int i = 0; i < r_num; i++) { if (c[i] != 1) re++; } return re; } int main(void) { int n; cin >> n; int c[n]; int r_num = 0; char color; for (int i = 0; i < n; i++) { cin >> color; ...
#include <bits/stdc++.h> using namespace std; int func(int n, int c[], int r_num) { int re = 0; for (int i = 0; i < r_num; i++) { if (c[i] != 1) re++; } return re; } int main(void) { int n; cin >> n; int c[n]; int r_num = 0; char color; for (int i = 0; i < n; i++) { cin >> color; ...
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TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define lli long long int #define mp(a, b) make_pair(a, b) #define pb(a) push_back(a) #define fr(i, n) for (i = 0; i < n; i++) #define F first #define S second #define fast std::ios_base::sync_with_stdio(false) #define mod 1000000007 #define pi 3.14159265 int main() { fas...
#include <bits/stdc++.h> using namespace std; #define lli long long int #define mp(a, b) make_pair(a, b) #define pb(a) push_back(a) #define fr(i, n) for (i = 0; i < n; i++) #define F first #define S second #define fast std::ios_base::sync_with_stdio(false) #define mod 1000000007 #define pi 3.14159265 int main() { fas...
insert
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0
p02597
C++
Runtime Error
#pragma warning(disable : 4996) #include <algorithm> #include <cstdio> #include <fstream> #include <iostream> #include <math.h> #include <sstream> #include <string> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) int main() { int n, rtow = 0, wtor = 0; ...
#pragma warning(disable : 4996) #include <algorithm> #include <cstdio> #include <fstream> #include <iostream> #include <math.h> #include <sstream> #include <string> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) int main() { int n, rtow = 0, wtor = 0; ...
insert
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0
p02597
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; int main() { long long N; cin >> N; std::string S; cin >> S; long long ans = 0; long long J = 0; for (long long i = 0; i < N; ++i) { if (S[i] == 'W') { for (long long j = J; j <...
#include <algorithm> #include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; int main() { long long N; cin >> N; std::string S; cin >> S; long long ans = 0; long long J = 0; for (long long i = 0; i < N; ++i) { if (S[i] == 'W') { for (long long j = J; j <...
insert
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20
TLE
p02597
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; queue<int> ind; int c = 0; for (int i = n - 1; i >= 0; i--) { if (s[i] == 'R') ind.push(i); } for (int i = 0; i < n; i++) { if (s[i] == 'W' && i < ind.front()) { int x = ind.front(); ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; queue<int> ind; int c = 0; for (int i = n - 1; i >= 0; i--) { if (s[i] == 'R') ind.push(i); } for (int i = 0; i < n; i++) { if (s[i] == 'W' && !ind.empty() && i < ind.front()) { int x = ...
replace
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0
p02597
C++
Runtime Error
#include <bits/stdc++.h> #define pb push_back #define mp make_pair #define ff first #define ss second #define all(x) (x).begin(), (x).end() #define ll long long #define ii pair<int, int> #define vi vector<int> #define vll vector<ll> #define vii vector<ii> const int INF = 0x3f3f3f3f; const ll LINF = 0x3f3f3f3f3f3f3f3f...
#include <bits/stdc++.h> #define pb push_back #define mp make_pair #define ff first #define ss second #define all(x) (x).begin(), (x).end() #define ll long long #define ii pair<int, int> #define vi vector<int> #define vll vector<ll> #define vii vector<ii> const int INF = 0x3f3f3f3f; const ll LINF = 0x3f3f3f3f3f3f3f3f...
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0