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#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/rope> //#pragma GCC target("avx,avx2,fma") #define m_p make_pair #define f first #define s second #define vec vector #define sz(x) (int)x.size() #define pw(x) (1LL<<x) #define all(x) x.begin(),x.end() #d...
#include<bits/stdc++.h> using namespace std; //-std=c++11 // #define TRACE #ifdef TRACE #define trace(...) __f(#__VA_ARGS__, __VA_ARGS__) template <typename Arg1> void __f(const char* name, Arg1&& arg1){ cerr << name << " : " << arg1 << std::endl; } template <typename Arg1, typename... Args> void __f(const char* name...
#pragma GCC optimize ("O2") #pragma GCC target ("avx2") //#include<bits/stdc++.h> //#include<atcoder/all> //using namespace atcoder; #include<cstdio> #include<cstring> using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < (n); i++) #define rep1(i, n) for(int i = 1; i <= (n); i++) #define co(x...
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; vector<vector<int>> to(N); for (int e = 0; e < N - 1; e++) { int u, v; cin >> u >> v; u--, v--; to[u].push_back(v), to[v].push_back(u); } int ng = -1, ok = N; while (ok - ng >...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; typedef vector<ll> vl; typedef vector<bool> vb; typedef vector<string> vs; typedef vector<char> vc; typedef queue<ll> ql; typedef deque<ll> dql; typedef priority_queue<ll> pql; typedef set<ll> sl; typedef pair<ll, ll> pl; ty...
#include <iostream> #include <vector> #include <numeric> #include <algorithm> #include <functional> #include <bitset> #ifdef VS #define __builtin_clz(v) __lzcnt(v) #endif constexpr int MAXN = 18; int n, m; int gr[MAXN]; char dp[1 << MAXN]; std::bitset<1 << MAXN> may; int32_t main() { std::ios_base::sync_with_std...
#include "iostream" #include "algorithm" #include "cstring" #include "cstdio" #include "cmath" #include "vector" #include "map" #include "set" #include "queue" using namespace std; #define MAXN 206 //#define int long long #define rep(i, a, b) for (int i = (a), i##end = (b); i <= i##end; ++i) #define per(i, a, b) for (i...
#include <bits/stdc++.h> using namespace std; typedef long long 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 LOCAL 1; #ifdef LOCAL #define dbg(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl #else #define dbg(x) true #endif template<typename T> ostream...
#include <bits/stdc++.h> using namespace std; int main() { int A; cin >> A; int B; cin >> B; int W; cin >> W; int i = 0; int a = 0; int c, d; int w = W * 1000; while (true) { i++; if (a == 0) { if (A * i <= w && B * i >= w) { a = 1; c = i; } } else if ...
#include <bits/stdc++.h> using namespace std; typedef long long ll;//三年竞赛一场空,不开long long见祖宗 //typedef __int128 lll; #define print(i) cout << "debug: " << i << endl #define close() ios::sync_with_stdio(0), cin.tie(0), cout.tie(0) #define mem(a, b) memset(a, b, sizeof(a)) #define pb(a) push_back(a) #define x first #defin...
#include<bits/stdc++.h> #define f first #define int long long #define s second using namespace std; const int N=2e5+5,mod=998244353; int t,n,a[N]; string s; main(){ cin>>n; // t=1; int ans=0,cur=0; for(int i=1;i<=n;i++){ cin>>a[i]; } sort(a+1,a+n+1); for(int i=1;i<=n;i++){ ans += a[i]*((cur+a[i])%mod)%mod;...
#define _CRT_SECURE_NO_WARNINGS #define fast ios::sync_with_stdio(false); cin.tie(0) #define foru(i, k, n) for (ll i = k; i < n; i++) #define ford(i, k, n) for (ll i = k; i >= n; i--) #define pb push_back #define ff first #define ss second #include <iostream> #include <vector> #include <algorithm> #include <string> #i...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define REP(i,n) for (int i = 1; i < (int)(n); i++) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define debug(var) do{cout << #var << " : "; view(var);}while(0) template<class T> bool chmin(T &a, T b) {if(a>b) {a=b;ret...
#include <bits/stdc++.h> #define endl '\n' #define INF 0x3f3f3f3f #define Inf 1000000000000000000LL #define int long long #define pb push_back #define mp make_pair #define F first #define S second using namespace std; typedef pair<int,int>pii; int n,m; char a[510][510]; int cntr,cntb; signed main(){ cin>>n>>m; for(in...
#pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") // Use g++ compiler for this include to work. #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; // Constants #define INF 2e18 #define EPS 1e-9 #defin...
#include <bits/stdc++.h> #define fi first #define se second #define mp make_pair #define pb push_back using namespace std; typedef long long ll; typedef pair<int,int> pi; const int mod=1000000007; inline int add(int x,int y) { return ((ll)x+y)%mod; } bool g[2005][2005]; int dp[2005][2005],lr[2005][2005],tb[2005][2005]...
#include <iostream> #include <iomanip> #include <algorithm> #include <bitset> #include <set> #include <unordered_set> #include <map> #include <unordered_map> #include <cmath> #include <time.h> #include <random> #include <string> #include <cassert> #include <vector> #include <ostream> #include <istream> #include <stack>...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; int MOD; class mint{ int x; public: mint():x(0){} mint(long long y){ x=y%MOD; if(x<0) x+=MOD; } mint& operator+=(const mint& m){ x+=m.x; if(x>=MOD) x-=MOD; return *this; } mint& operator-=(const mint& m){ x-=m.x; if(x< 0) x...
#include<bits/stdc++.h> #include <iterator> #include <iostream> #include <numeric> #include <math.h> #define ll long long #define ull long #define mpa make_pair #define pb push_back #define ff first #define pii pair<ll,ll> #define dd double #define trace(x) cerr << #x << " : " << x << endl #define ss second #define boo...
#include <iostream> #include <vector> using namespace std; using ll = long long; int main() { int N; ll X; cin >> N >> X; vector<ll> V(N); vector<ll> P(N); for (int i = 0; i < N; ++i) { cin >> V.at(i) >> P.at(i); } ll total = 0; for (int i = 0; i < N; ++i) { tot...
#include <bits/stdc++.h> int main() { using namespace std; cin.tie(nullptr)->sync_with_stdio(false); int64_t a, b, c, d; cin >> a >> b >> c >> d; if (d * c - b > 0) cout << (a + d * c - b - 1) / (d * c - b) << '\n'; else cout << "-1\n"; }
/** * author: velengel * created: 24.04.2021 21:04:04 **/ #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>; template<class T> inline bool chmax(T& a, T b) {if (a < b) {a = b;return true;}return false;} int mai...
#include <iostream> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(a==b && b!=c){ cout<<c; } if(a==c && c!=b){ cout<<b; } if(b==c && c!=a){ cout<<a; } if(a==b && b==c){ cout<<a; } if(a!=b && b!=c && c!=a){ cout<<0; } }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef vector<ll> vi; typedef pair<ll,ll> pi; #define forn(i,x,n) for(long long int i = x; i < n; ++i) # define pb push_back # define mp make_pair struct node { char c; ll v; }; vector<ll> variable_list(10); ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { long long N, p, q; cin >> N; p = 0; q = N * (N - 1) * 0.5; vector<int> A(N); rep(i, N){ cin >> A.at(i); } sort(A.begin(), A.end()); rep(i, N - 1){ if(A.at(i) == A.at(i + 1)){ ...
#include <bits/stdc++.h> using namespace std; #define FOR(x, a, b) for (int x = a; x <= b; x++) #define FOD(x, a, b) for (int x = a; x >= b; x--) #define REP(x, a, b) for (int x = a; x < b; x++) #define RED(x, a, b) for (int x = a; x > b; x--) void solve() { int n, res = 0; cin >> n; vector<int> x(n), y(n...
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> using namespace std; template<class S, class T> inline S min_L(S a,T b){ return a<=b?a:b; } inline int my_getchar_unlocked(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread_unlocked(buf,...
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() //#pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long ...
#include<bits/stdc++.h> using namespace std; int main(){ int a,b; cin >>a>>b; vector<vector<char>> vec(a,vector<char>(b)); for(int i=0;i<a;i++){ for(int j=0;j<b;j++){ cin >>vec[i][j]; } } vector<int> x={-1,1,0,0}; vector<int> y={0,0,1,-1}; int ans=0; for(int i=0;i<a;i++){ for(int j=0;...
#include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; const ll MOD = 1e9 + 7; const int N = 2e3; ll fastexpo(ll a, ll b) { ll ret = 1; while(b) { if(b & 1) { ret = ret * a % MOD; } a = a * a % MOD; b >>= 1; } return ret; } int h, w, k; string st[N + 5]; int h...
#include <bits/stdc++.h> using namespace std; #define FAST_IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define show(x) cerr << #x << " = " << x << '\n' #define endl '\n' typedef long long ll; typedef unsigned long long ull; const double EPS = 1e-10; // epsilon const double PI = acos(-1); const ll ...
#include <bits/stdc++.h> using namespace std; int main() { string x; cin>>x; int pos; if(x.find(".")!=string::npos) { pos=x.find("."); cout<<x.substr(0,pos); } else cout<<x; return 0; }
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> using namespace std; inline void rd(int &x){ int k; int m=0; x=0; for(;;){ k = getchar_unlocked(); if(k=='-'){ m=1; break; } if('0'<=k&&k<='9'){ x=k-'0'; break; } } for(;;){ k = getchar_unlocked(); if(...
#include <bits/stdc++.h> using namespace std; const long long mod1 = 1000000007; using ll = long long; using graph = vector<vector<int>>; vector<ll> dx = {0,-1,0,1}; vector<ll> dy = {-1,0,1,0}; long long pow(long x,long n){ long long ans = 1; while(n != 0){ long long a = x; long long z = 1; ...
#include <bits/stdc++.h> // clang-format off using namespace std; using ll=long long; using ull=unsigned long long; using pll=pair<ll,ll>; const ll INF=4e18; void print0(){}; template<typename H,typename... T> void print0(H h,T... t){cout<<h;print0(t...);} void print(){print0("\n");}; template<typename H,typename... T>...
#include <bits/stdc++.h> #define REP(i, s, n) for (int i = s; i < (int)(n); i++) #define ALL(a) a.begin(), a.end() #define MOD 1000000007 using namespace std; using ll = long long; int main() { int L, R; cin >> L >> R; vector<ll> cnt(R + 1, 0); for (int i = R; i >= 2; i--) { cnt[i] = R / i - (L - ...
#include<bits/stdc++.h> using namespace std; #define LL long long #define DD double #define Pb push_back #define Bp pop_back #define Pf push_front #define Fp pop_front #define Ub upper_bound #define Lb lower_bound #define Bs binary_search #define In insert #define Mp make_pair #define All(x) x.begin(), x.end() #defin...
#include <bits/stdc++.h> /* #include <atcoder/all> */ #define rng(i, a, b) for (int i = int(a); i < int(b); i++) #define rep(i, b) rng(i, 0, b) #define gnr(i, a, b) for (int i = int(b) - 1; i >= int(a); i--) #define per(i, b) gnr(i, 0, b) using namespace std; /* using namespace atcoder; */ using ll = long long; usin...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int INFint = 1e9+1; const ll INFll = (ll)1e18+1; const int MOD=1e9+7; template <typename T> struct SegmentTree { int n; vector<T> node; using FX = function<T(T, T)>; // T•T -> T となる関数の型 FX fx; const T ex; // 単位元(RMQの時はex=INFint) // ...
// C++ program to show Segment Tree - XOR of range #include<bits/stdc++.h> using namespace std; #define w(x) int x; cin>>x; while(x--) #define nl "\n" #define fr(i,t) for(int i=0;i<t;i++) #define fr1(i,a,b) for(int i = a; i<b; i++) #define frr(i,n) for(int i = n; i>=0; i--) #...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define rep2(i,s,n) for (int i = (s); i < (int)(n); i++) #define ALL(a) (a).begin(),(a).end() #define PI 3.14159265358979 using namespace std; typedef long long ll; typedef pair<ll, ll> P; const ll mod = 1e9+7LL; vector<ll>...
/* __ /\ \ _ __ ___ ___\ \ \/'\ ___ __ ___ ___ __ /\`'__\/ __`\ /'___\ \ , < / __`\ /'__`\ /' _ `\ /' _ `\ /'__`\ \ \ \//\ \L\ \/\ \__/\ \ \\`\ /\ \L\ \/\ \L\.\_/\ \/\ \/\ \/\ \/\ \L\.\_ \ \_\\ \____/\ \____\\ \_\ \_\ \____/\ \__/.\_\ \_\ \_\ ...
#include <bits/stdc++.h> using namespace std; int main(){ int a, b; cin >> a >> b; cout << 2*a + 100 - b; }
#include <bits/stdc++.h> #define endl "\n" using namespace std; typedef long long ll; typedef vector<ll> vl; typedef pair<ll, ll> PP; #define rep(i, n) for(ll i = 0; i < ll(n); i++) #define rrep(i, n) for(ll i = n - 1; i > -1; i--) #define all(v) v.begin(), v.end() #define pb push_back #define fi first #define se secon...
/* * ## ##### #### #### # # #### * # # # # # # # # # # # # * # # ##### # # # # # # # * ###### # # # # # # ## # # # * # # # # # # # # ## ## # # * # # ##### #### #### # # #### */ #include <bits/stdc++.h> us...
#include <iostream> #include <iomanip> #include <vector> #include <set> #include <string> #include <queue> #include <algorithm> #include <map> #include <cmath> #include <numeric> #include <list> #include <stack> #include <cstdio> #include <cstdlib> #include <cstring> #include <tuple> #include <deque> #include <complex>...
#include<bits/stdc++.h> using namespace std; using ll = long long; #define itn int #define rep2(i,a,n) for(int i = (a);i < (n);i++) #define rep(i,n) rep2(i,0,n) int main(void){ string s,t; cin >> s >> t; if(s == "Y"){ if(t == "a")cout << "A"; else if(t == "b")cout << "B"; else cout ...
#include <cstdio> #include <iostream> #include <algorithm> #include <cmath> #define int long long #define ll long long using namespace std; int n;ll k,s3[3000010],s2[3000010],f2[3000010],s[1000010]; void solve1(int sum,int fir,ll k) { ll sec=max(1ll,sum-fir-n)+k-1; printf("%lld %lld %lld",fir,sec,sum-fir-sec); exit(...
#include <bits/stdc++.h> using namespace std; #define rep(i, s, n) for (int i = (s); i < (n); ++i) #define rem(i, s, n) for (int i = (s); i >= (n); --i) using ll = long long; const int MOD = 1e9 + 7; int main(){ int n, k, m; cin >> n >> k >> m; vector<int> a(n); rep(i, 0, n) cin >> a[i]; int sum = accumul...
#include<iostream> using namespace std; int main(){ int n, k, m; cin >> n >> k >> m; int sum = 0; for (int i = 0; i < n-1; i++) { int ai; cin >> ai; sum += ai; } int ans = n * m - sum; if (ans <= k) { if(ans<0) ans = 0; cout << an...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; void solve() { ll r, x, y; cin >> r >> x >> y; double d = sqrt(x * x + y * y); ll k = ceil(d / r); if (d == r) cout << "1"; else if (d <= 2 * r) cout << "2"; else cout << k; } int main() { i...
#include<bits/stdc++.h> #pragma GCC optimize ("-O2") using namespace std; #define el "\n" #define ff first #define ss second #define int long long #define pb push_back #define mp make_pair #define pii pair<int,int> #define vi ...
#include <stdio.h> #include <stdlib.h> #include <iostream> #include <iomanip> #include <sstream> #include <fstream> #include <stdint.h> #include <string.h> #define _USE_MATH_DEFINES #include <math.h> #include <vector> #include <list> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #in...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, a, b) for (ll i = a; i < b; i++) #define rrep(i, a, b) for (ll i = b - 1; a <= i; i--) ll MOD = 1000000007; ll N, M, Q, X[200010], Y[200010], op[200010][2], A[200010], B[200010]; ll c[200010][2], sign[200010][2]; bool swap_xy[200010]; ...
#include <iostream> #include <algorithm> #include <map> #include <set> #include <queue> #include <bitset> #include <climits> #include <cmath> #include <complex> #include <functional> #include <cassert> #include <stack> #include <numeric> #include <iomanip> #include <limits> #include <random> #include <unordered_map> t...
#include <iostream> #include <cstring> #include <vector> #include <cstdlib> #include <algorithm> #include <cmath> #include <map> #include <queue> #include <deque> #include <unordered_set> #include <unordered_map> #include <iomanip> #include <utility> #include <set> const long long INF = 1LL<<60; using ll = long long; u...
#include <bits/stdc++.h> //#include <iostream> //#include <vector> //#include <string> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; const ll M = 998244353; ll sum(ll mn, ll mx) { return (mx - mn + 1)*(mn + mx) / 2; } int main() { int t, l, r; cin >> t; rep(i, t) { c...
/* author : Aryan Agarwal, IIT KGP created : 10-January-2021 18:43:37 IST */ #include <bits/stdc++.h> using namespace std; #define int long long const int mxn = 2e5; const long long INF = 2e18; const int32_t M = 1000000007; /*more than 1e9 */ /*7 + 1e9*/ // const int32_t M = 998244353; /*less than 1e9 */ /*...
#include<bits/stdc++.h> using namespace std; #define SPEED ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define READ freopen("out.txt","r",stdin) #define WRITE freopen("out.txt","w",stdout); #define pb push_back #define mem(arr,val) memset(arr,val,sizeof(arr)) #define sf(x) scanf("%d",&x) #define sf2(x,y) s...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; #define FOR(i, j, k, in) for (ll i = j; i < k; i += in) #define RFOR(i, j, k, in) for (ll i = j; i >= k; i -= in) #define REP(i, j) FOR(i, 0, j, 1) #define RREP(i, j) RFOR(i, j, 0, 1) void add(vector<ll> &fw, ll index) ...
#include <bits/stdc++.h> using namespace std::literals::string_literals; using i64 = std::int_fast64_t; using std::cout; using std::cerr; using std::endl; using std::cin; #if defined(DONLINE_JUDGE) #define NDEBUG #elif defined(ONLINE_JUDGE) #define NDEBUG #endif template<typename T> std::vector<T> make_v(size_t a){...
#include <bits/stdc++.h> using namespace std; #define fr(i,n) for(int i = 0; i<n; i++) #define sz(v) (int)(v.size()) #define prin(a) cout << #a << " = " << a << endl #define all(v) (v).begin(),(v).end() #define rmax(a,b) a = max<ll>(a,b) #define rmin(a,b) a = min<ll>(a,b) typedef long long ll; const int N = 110; ll ...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define _GLIBCXX_DEBUG ll gcd(ll x,ll y){ if(x<y)swap(x,y); if(y==0)return x; return gcd(y,x%y); } ll lcm(ll a,ll b){ return a*b/gcd(a,b); } int main() { ll t,N; cin>>t>>N; int Q[200]={0}; for(int i=1;i<101;i++){ for(int j=1;j<=1...
#include<cstdio> #define ll long long ll t, n, ans; int main(){ scanf("%lld%lld", &t, &n); ans = 100*n/t; if(100*n % t != 0) ans++; ans = ans + ans*t/100; printf("%lld", ans-1); return 0; }
#include<bits/stdc++.h> using namespace std; #define endl "\n" #define LL long long #define READ(x) freopen(x,"r",stdin) #define WRITE(x) freopen(x,"w",stdout) #define BOOST ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) #define pb push_back #define mem(x,y) mems...
#include<iostream> using namespace std; // {{{{{{{{{{{{{{{ SOLVER : SANGAM KUMAR }}}}}}}}}}}}}}} #include<math.h> #include<stdio.h> #include <cstdlib> #include <ctime> #include<cmath> #include<string.h> #include<stdlib.h> #include<bits/stdc++.h> #define ll long long int #define start ll _; cin>>_; whil...
#pragma GCC optimize(2) #pragma GCC optimize(3) #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3") #include<bits/stdc++.h> #define ll long long #define pb push_back #define bg begin() #define en end() #define endl "\n" #define vvl(n,m) vector<vector<ll> > a( n , vector<ll> (m)) #define fast ios_...
#include <stdio.h> #include <algorithm> #include <assert.h> #include <cmath> #include <deque> #include <iostream> #include <limits.h> #include <map> #include <math.h> #include <queue> #include <set> #include <stdlib.h> #include <string.h> #include <string> #include <unordered_map> #include <unordered_set> #include <vec...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; #define REP(i, n) for(int i=0; i<n; i++) #define REPi(i, a, b) for(int i=int(a); i<int(b); i++) #define MEMS(a,b) memset(a,b,sizeof(a)) #define mp make_pair #define MOD(a, m) ((a % m + m) % m) template<class T>bool chm...
#include <bits/stdc++.h> #define REP(i, nn ) for(int i = 0 ; i < (int) nn; i++) #define REPS(i, ss, nn ) for(int i = ss ; i < (int) nn; i++) #define REV(i, ss, nn ) for(int i = ss ; i >= nn; i--) #define deb(x) std::cout << #x << " " << x << endl; #define debl(x) std::cout << #x << " " << x << " "; #define all(x) x.beg...
#include <bits/stdc++.h> using namespace std; void solve(){ int n, m; cin>>n>>m; vector<pair<int, int>> cond(m); for(auto& [a, b] : cond)cin>>a>>b; int k; cin>>k; vector<pair<int, int>> choice(k); for(auto& [c , d] : choice) cin>>c>>d; int ans = 0; for(int bit=0;bit< 1 << k;bit++){ vector<bool> ba...
#include <bits/stdc++.h> using namespace std; // clang-format off /* accelration */ // 高速バイナリ生成 #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") // cin cout の結びつけ解除, stdioと同期しない(入出力非同期化) // cとstdの入出力を混在させるとバグるので注意 struct Fast {Fast() {std::cin.tie(0); ios::sync_with_stdio(fals...
#pragma GCC optimize ("O3") #pragma GCC target ("sse4") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef complex<ld> cd; typedef pair<int, int> pi; typedef pair<ll,ll> pl; typedef pair<ld,ld> pd; typedef vector<int> vi; typedef vector<ld> vd; typedef vector<l...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; const int MAXN = 1e3 + 5; const int MAXM = 1e3 + 5; int fa[MAXN + MAXM]; inline void init(int n){ for(int i=1; i<=n; ++i) fa[i] = i;} int find(int u){ return fa[u] == u? u: fa[u] = find(fa[u]);} inline void connect(int u,int ...
#include<bits/stdc++.h> using ll = int_fast64_t; using P = std::pair<ll,ll>; using PP = std::pair<ll,P>; #define REP(i,b,e) for(int i=b; i<e; i++) #define PRINT(vec) {printf("[ ");for(auto &i:vec)printf("%ld ",i);puts("]");} #define fi first #define se second const int MOD = 1e9+7; int dx[] = {0, 1, 0, -1, 1, 1, -1, ...
#include <bits/stdc++.h> using namespace std; #define mp make_pair #define pb push_back #define ll long long int #define sd(x) scanf("%lld",&x) #define sdi(x) scanf("%d",&x) #define sdc(c) scanf("%c",&c) #define inf 1000000000000000000ll #define pll pair<ll,ll> #define pii pair<int,int> #define fastio ios_base::sync_w...
#include <iostream> #include <climits> using namespace std; int main() { int N; cin >> N; int A[100]; int A_max = 0; for (int i = 0; i < N; ++i) { cin >> A[i]; A_max = max(A[i], A_max); } int max = 0; int ans; for (int k = 2; k <= A_max; ++k) { int count = 0; for (int i = 0; i < N; ++i) { if (...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll N; cin >> N; ll p[N]; for(ll i = 0; i < N; i++){ cin >> p[i]; } ll ans = 0; ll t[210000]; for(ll i = 0; i < N; i++){ t[p[i]]++; while (t[ans]) { ans++; ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<n;i++) using ll = long long; using ull = unsigned long long; using P = pair<int,int>; using Pll = pair<ll,ll>; const ll INF = 1001001001; void chmin(ll& a,ll b){if(a>b)a = b;} int main(){ int n; cin >> n; vector<string> S(n); ...
#include <bits/stdc++.h> using namespace std; // template {{{ using i32 = int; using u32 = unsigned int; using i64 = long long; using u64 = unsigned long long; #define range(i, l, r) for (i64 i = (i64)(l); i < (i64)(r); (i) += 1) #define rrange(i, l, r) for (i64 i = (i64)(r) - 1; i >= (i64)(l); (i) -= 1) #define w...
#include <bits/stdc++.h> using namespace std; struct s{ int value; int idx; }a[65538]; int main() { int n; cin>>n; n=pow(2,n); for (int i=1;i<=n;i++) { cin>>a[i].value; a[i].idx=i; } while(n>2) { for (int i=1;i<=n;i+=2) { if (a[i].value<a[i+1].valu...
//nik #include <bits/stdc++.h> #pragma GCC target("avx") #pragma GCC optimize("Ofast") #define reg register #define FOR(a, b, c) for (a = b; a <=c; a++) #define rFOR(a, b, c) for (a = b;a >= c; a--) #define pb push_back #define mp make_pair #define eb emplace_back #define SORT(x) sort(all(x)) #define all(x) x.begin(), ...
#include <iostream> #include <iomanip> #include <vector> #include <stack> #include <queue> #include <set> #include <map> #include <algorithm> #include <cstdio> #include <utility> #include <string> #include <cmath> #include <cstdlib> #include <cstring> #include <deque> #include <numeric> using namespace std; typedef u...
#include<iostream> #include<algorithm> #include<ctime> #include<vector> #include<string> #include<cmath> #include<map> #include<iomanip> #include<numeric> #include<queue> #include<deque> #include<cfloat> #include<functional> #include<tuple> #include<math.h> #include<bitset> #include<stack> #include<set> #include<random...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int a, b; cin >> a >> b; cout << max(0, (2 * (a) + 100) - b) << '\n'; return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int a, b, c, mn; cin >> a >> b >> c; mn = min({a,b,c}); cout << a+b+c-mn << endl; }
#include<bits/stdc++.h> // #include<iostream> // #include<algorithm> // #include<vector> // #include<set> // #include<queue> // #include<map> using namespace std; #define ll long long #define ld long double #define For(n) for(ll i=0;i<n;i++) #define Forr(a,b) for(ll i=a;i<b;i++) #define sortt(x) sort(x.begin(),x.en...
#include<bits/stdc++.h> using namespace std; using namespace std::chrono; #define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define ll long long #define rep(i,a,b) for(int i=a;i<b;i++) #define repn(i,a,b) for(int i=a;i>=b;i--) #define ff first #define ss second #define lb lower_bound #define u...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int N=2e5+10; int ans[N]; vector <int> g[N]; struct node{ int step; int num; }p; int a[N]; int b[N]; int main() { int x,y,z; cin>>x>>y>>z; if(x==y)cout<<z; else if(x==z) cout<<y; else if(y==z) cout<<x; else cout...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; int main() { char S, T; cin >> S >> T; if(S == 'Y'){ char t = toupper(T); cout << t << endl; } else { cout << T << endl; } return 0; ...
#include <bits/stdc++.h> using namespace std; const int maxn=2e5+5; char s[maxn]; int n,sum[maxn][30]; long long ans; int book; char ch; int main() { scanf("%s",s+1); n=strlen(s+1); book=n+1; ch='a'-1; for(int i=1;i<=n;i++) { for(int j=1;j<=26;j++) sum[i][j]=sum[i-1][j]; sum[i][(s[i]-'a'+1)]++; } for(int i...
#include <bits/stdc++.h> #include <variant> #define rep2(i,k,n) for(i64 i=(i64)(k);i<(i64)(n);i++) #define rep(i,n) rep2(i,0,n) #define all(x) begin(x),end(x) #ifdef ENV_LOCAL #define dump if (1) cerr #else #define dump if (0) cerr #endif using namespace std; using namespace std::string_literals; using i32 = int32...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 998244353;//1000000007; constexpr long long INF = 1000000000 + 100; constexpr long long LINF = 1000000000000000000 + 100; constexpr double EPS = 1e-9; #define ...
#include "bits/stdc++.h" using namespace std; typedef long long ll; #define FastIO cin.sync_with_stdio(false), cin.tie(nullptr) #define pb push_back #define fs first #define sc second #define mkp make_pair #define endl '\n' // IO #define multitest signed __T; cin >> __T; while(__T--) template<typename T> void _read(T&...
#include<bits/stdc++.h> typedef long long LL; typedef long double dl; #define opt operator #define pb push_back #define pii std::pair<LL,LL> const LL maxn=1e6+9,mod=998244353,inf=1e18; LL Read(){ LL 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...
#include<bits/stdc++.h> using namespace std; int main() { long n,k,a; cin>>n; vector<long> vec(n); for(long i=0; i<n; i++){ cin>>vec.at(i); } sort(vec.begin(),vec.end()); k=n/2; a=vec.at(k); double ans=0; double b=a; for(long i=0; i<n; i++){ ans+=vec.at(i)-min(vec.at(i),a); } ans=ans/n...
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; #define N 10100 #define MOD 998244353 #define ll long long #define rep(i, n) for(int i = 0; i < n; ++i) #define rep2(i, a, b) for(int i = a; i <= b; ++i) #define rep3(i, a, b) for(int i = a; i >= b; --i) #define eb emplace_back #define pb push_ba...
#include<bits/stdc++.h> #define int long long using namespace std; const int mo=998244353; int n,sum,ans; int a[110],dp[110][110][10010],p[110]; signed main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; sum+=a[i]; } dp[0][0][0]=1; for(int i=0;i<=n;i++) for(int j=0;j<=i;j++) for(int k=0;k<=n*100;k++){ d...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <queue> #include <string> #include <map> #include <set> #include <stack> #include <tuple> #include <deque> #include <array> #include <numeric> #include <bitset> #include <iomanip> #include <cassert> #include <chrono> #include <random> ...
#include <iostream> #include <map> #include <vector> #include <algorithm> #include <set> using namespace std; using ll = long long; map<ll, ll> freq; set<ll> mex; int n, m; int main(){ ios::sync_with_stdio(0); cin.tie(0); cin >> n >> m; for(ll i = 0; i <= n; ++i) mex.insert(i); vector<ll> v...
#include <iostream> #include <vector> #include <array> #include <list> #include <queue> #include <stack> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <utility> #include <string> #include <sstream> #include <algorithm> #include <random> #include <cstdio> #include <cstdlib> #in...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define mod ll(1e9+7) #define inv ll(500000004) ll exp(ll a,ll b) { if(b==0) return 1; if(b%2==0){ return exp(a*a%mod,b/2); } return a*exp(a*a%mod,(b-1)/2)%mod; } int main() { int h,w; cin>>h>>w; int cnt=0; vector<string>arr(h); for(int i=0...
/* _/_/_/_/ _/_/_/_/_/ _/_/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/ _/_/_/_/ _/_/ _/_/_/_/_/ _/_/_/_/ _/ _/ _/ _/ _/ _/ _/ _/ _/_/ _/_/ _/ _/ _/_/ ...
//#include<cstdio> //#include<cassert> //#include<iostream> //#include<cstring> //#include<algorithm> #include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> #define MAX ((int)2e9 + 5) #define MAXP ((int)2e5) #define MAXL ((ll)1e18 + 5) #define MAX_X ((ll)1e5 + 2) #define pi ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; #define int long long int #define mod 1000000007 #define string_mod 2549536629329_base_255 #define pb push_back #define F first #define S second #define ff first #defin...
#include <bits/stdc++.h> #define FOR(i, m, n) for (ll i = m; i < (n); i++) #define RFOR(i, m, n) for (ll i = (m - 1); i >= 0; i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, n, 0) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() //#define print(ele) cout << (ele) << "\n" #define pri...
/* Bismillahir rahmanir rahim Name : Mir Rifat Bsmrstu. */ #include <bits/stdc++.h> using namespace std ; typedef long long ll; #define fastio ios_base::sync_with_stdio(false),cin.tie(NULL) #define T int t,q; cin >> t; for(q=1;q<=t;q++) #define Forn(i,n) for(int i=0;i<n;i++) #...
#include <bits/stdc++.h> using namespace std; #define clr(a) memset(a, 0, sizeof(a)) #define full(a) memset(a, 0x3f, sizeof(a)) #define mset(a, b) memset(a, b, sizeof(a)) #define cpy(a,b) memcpy(a, b, sizeof(a)) #define fornext(x, i) for(signed i = hd[x], y = ver[i]; i; i = nxt[i], y = ver[i]) #define Rep(i, a, b) for(...
//* #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //*/ #include <bits/stdc++.h> // #include <atcoder/all> using namespace std; // using namespace atcoder; #define DEBUG(x) cerr<<#x<<": "<<x<<endl; #define DEBUG_VEC(v) cerr<<#v<<":";for(int i=0;i<v.size();i++) cerr<<"...
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") #define rep(i, n) for (ll i = 0; i < (n); ++i) #define reps(i, j, n) for (ll i = j; i < (n); ++i) #define ALL(s) ((s).begin(), (s).end()) #define COUT(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << endl using namespace std; typedef long long ll; cons...
#include <bits/stdc++.h> using namespace std; #define ull unsigned long long #define MOD (int)(1e9+7) #define MOD1 998244353 #define ceil(x, y) ((x)%(y))==0? ((x)/(y)) : ((x)/(y)+1) #define FOR(i, N) for(int i = 0; i < N; ++i) #define FOR1(i, N) for(int i = 1; i <= N; ++i) #define vi vector <int> #define pii pair <int,...
#include<bits/stdc++.h> using namespace std; int M, mod; long long N; int mul (int x, int y) {return 1LL * x * y % mod;} int power (int a, long long b) { int p = 1; for (int i=0; (1LL<<i) <= b; i++) { if (b & (1LL << i)) p = mul (p, a); a = mul (a, a); } return p; } int main () ...
#include "bits/stdc++.h" using namespace std; #define boost ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0) typedef long long ll; typedef unsigned long long ull; typedef string str; typedef double db; typedef long double ld; typedef pair<int, int> pi; #define fi first #define se second typedef vector<int> vi...
#include <iostream> #include <string> using namespace std; bool palind(string nb){ int i = 0; int j = nb.size() - 1; bool palind = true; while (i <= j & palind == true){ if (nb[i] == nb[j]){ i += 1; j -= 1; } else{ palind = false; } ...
#include <iostream> #include <vector> #include <algorithm> #include <map> #include <queue> //#include <fstream> #include <string> #include <math.h> #include <set> #include <string> #include <bitset> //#include <fstream> //#include <stack> using namespace std; typedef long long ll; typedef unsigned long long ull; typede...
// YATIN KWATRA #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ll long long #define ar array #define sz(v) (int)(v.size()) #define inf 1e18 #define int...
#include<bits/stdc++.h> #include<algorithm> #include<string.h> #include<numeric> #include<vector> #include<math.h> #include<map> using namespace std; #define dude ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define mesc(number,character) char f[number];memset(f,character,number); #define mesi...
#include<bits/stdc++.h> using namespace std; const int maxn = 5010; const int mod = 998244353; int add (int x, int y) {return x + y >= mod ? x + y - mod : x + y;} int sub (int x, int y) {return x - y < 0 ? x - y + mod : x - y;} int mul (int x, int y) {return 1LL * x * y % mod;} int qpm (int x, int y) { int r = 1;...
//#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector") #include <bits/stdc++.h> #include<set> #include <array> using namespace std; #define ll long long #define endl '\n' #define mod 998244353 #define pb push_back #define ff first #define ss second #define con continue #define ub upper_bound #define lb lower_b...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define ALL(a) (a).begin(),(a).end() #define sz(x) int(x.size()) using namespace std; using ll = long long; using P = pair<int,int>; using T = tuple<int,int,int>; using Graph = vector<vector<int>>; template<class T> inline bool chmin(T& a, T b) { i...
#include<cstdio> #include<cmath> #include<cstring> #include<string> #include<algorithm> #include<queue> #include<map> #include<set> #include<vector> #include<functional> #include <random> #include<iostream> #include<iomanip> using namespace std; int main() { int N, M; int state[1000]; cin >> N >> M; for (int i = ...
#include<bits/stdc++.h> #include<iostream> #include<set> #include<map> #include<iterator> #define ll long long #define lli long long int #define pb push_back #define mp make_pair #define RIP(i,n) for(ll i=0; i<n; i++) #define F(i,a,b) for(int i=a; i<b; i+...
#include <bits/stdc++.h> using namespace std; using i64 = int64_t; #define REP(i, n) for (int i = 0; i < n; i++) #define ALL(f,c,...) (([&](decltype((c)) cccc) { return (f)(std::begin(cccc), std::end(cccc), ## __VA_ARGS__); })(c)) template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; ...
#include<iostream> #include<cstring> #include<cassert> #include<cmath> #include<map> #include<set> #include<queue> #include<stack> #include<vector> #include<time.h> #include<bitset> #include<cstdio> #include<algorithm> using namespace std; #define REP(i,x,y) for(int i=x;i<=y;i++) #define rep(i,n) REP(i,1,n) #define rep...
#include "bits/stdc++.h" using namespace std; // 定義 typedef long long ll; typedef pair<ll, ll> P; #define ALL(x) (x).begin(),(x).end() #define REP(i, n) for(ll i = 0 ; i < (ll)n ; ++i) #define REPN(i, m, n) for(ll i = m ; i < (ll)n ; ++i) #define VL vector<ll> #define...
#include<cstdio> #include<functional> #include<utility> #include<algorithm> #include<set> using namespace std; using ll = long long; using ull = unsigned long long; int main(){ int N, M; scanf("%d %d", &N, &M); pair<int, int> pawn[M]; for (unsigned i = 0; i < M; i++) scanf("%d %d", &pawn[i].first, &paw...
#include <bits/stdc++.h> #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif using namespace std; using Graph = vector<vector<int>>; using vst= vector<string>; using vin= vector<int>; using ll=long long; using ull=unsigned long long; using vll= vector<ll>; using P=pair<int ,...
#include<iostream> #include<algorithm> #include<vector> #include<cmath> #include<string> #include<set> #define ll long long using namespace std; int main(){ int n,m; cin>>n>>m; vector<int> a(m),b(m); for(int i=0;i<m;i++){ cin>>a[i]>>b[i]; } int k; cin>>k; vector<int> c(k),d(k); ...
#include <bits/stdc++.h> #define fi first #define se second #define rep(i, s, n) for (int i = (s); i < (n); ++i) #define all(a) a.begin(), a.end() #define len(x) (int)(x).size() #define dup(x, y) (((x) + (y)-1) / (y)) #define pb push_back #define Field(T) vector<vector<T>> using namespace std; using ll = long long; usi...
#include<bits/stdc++.h> #define ll long long int #define dd double using namespace std; const ll MOD = 1e9 + 7; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll n; cin>>n; ll sum=0; ll i=0; for(i=1;i<=n;i++){ sum=sum+i; // cout<<sum<<endl; if(sum>=n){ break; } } cou...
//#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector") #include <bits/stdc++.h> #include<set> using namespace std; #define ll long long #define endl '\n' #define pb push_back #define ff first #define ss second #define si(x) int(x.size()) #define sum_all(a) ( accumulate ((a).begin(), (a).end(), 0ll)) #d...
#include <bits/stdc++.h> #include <math.h> using namespace std; typedef long long ll; typedef unsigned long long ull; # define M_PI 3.14159265358979323846 const int M=1e9+7; long long mod(long long x){ return ((x%M + M)%M); } ...
#include <bits/stdc++.h> using namespace std; struct DSU { vector<int> ps; DSU(int n): ps(n) { iota(ps.begin(), ps.end(), 0); } int find(int i) { if (ps[i] == i) { return i; } return ps[i] = find(ps[i]); } bool merge(int i, int j) { i = find(...
#include <bits/stdc++.h> #define Ri register int #define ll long long #define db double #define FOR(i, j, k) for(Ri i = j; i <= k; i++) #define DEC(i, j, k) for(Ri i = j; i >= k; i--) using namespace std; const int maxn = 2e5 + 100; int n; vector<int> g[maxn]; int mx, xm; int d[maxn]; inline void dfs(int u, int fa) {...
#include <stdio.h> #include <algorithm> #include <map> #include <vector> struct segTree{ int value[800010]; void setValue(int ind ,int val, int l=1, int r=200000, int v=1) { if(l==r) value[v] = val; else { int h = (l+r)/2; if(ind<=h) setValue(ind,val,l,h,2*v); else setValue(ind,val,h+1,r,2*v+1); v...
#include <iostream> #include <vector> #include <deque> #include <iomanip> using namespace std; using ll = int64_t; using ld = double; int main() { ll n; cin >> n; vector<vector<ll>> E(n, vector<ll>{}); for(ll i=0; i<n; i++) { string S; cin >> S; for(ll j=0; j<n; j++) { if(S[j]=='1') { ...
/** * author: Taichicchi * created: 17.04.2021 11:31:39 **/ #include <bits/stdc++.h> #include <algorithm> #include <iostream> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int main() { long double R, X, Y; cin >> R >> X >> Y; lo...
#include <iostream> #include <cstdio> #include <algorithm> #include <vector> #include <utility> #include <string> #include <fstream> #include <map> #include <set> #include <queue> #include <memory.h> using namespace std; typedef vector<int> VI; typedef pair<long long, long long> PI; typedef vector<PI> VPI; #define F...
#define _USE_MATH_DEFINES #include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < (n); i++) using namespace std; using ll = long long; using Graph = vector<vector<int>>; int main() { int n; string s; cin >> n >> s; int ans = -1; if (s[0] != s[n - 1]) ans = 1; else { for (int i = 1; i < n - 1; i++) { ...
#include<bits/stdc++.h> using namespace std; //#include <atcoder/modint> //using namespace atcoder; //using mint = modint998244353; //using mint = modint1000000007; #pragma region template using ll = long long; using PII = pair<int, int>; using PLL = pair<ll, ll>; template <class T> using V = vector<T>; template <class...
#include <bits/stdc++.h> using namespace std; // clang-format off /* accelration */ // 高速バイナリ生成 #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") // cin cout の結びつけ解除, stdioと同期しない(入出力非同期化) // cとstdの入出力を混在させるとバグるので注意 struct Fast {Fast() {std::cin.tie(0); ios::sync_with_stdio(false...
#include <iostream> #include <cstdio> #include <algorithm> using namespace std; int main(void) { int n=0; int a[200000] = {}; // int counter[200000] = {}; long long count=0,temp_count=1; int i=0,j=0; cin >> n; for (i=0;i<n;i++){ cin >> a[i]; } for(i=0;i<n;i++){ ...
#include <bits/stdc++.h> using namespace std; using ull = unsigned long long; int main(){ ull n,c=0; cin >> n; for(ull i=1;i<1000000;i++){ string s = to_string(i) + to_string(i); if(stoull(s)<=n){ c++; } else{ break; } } cout << c << endl; return 0; }
/* * @Author: Luisvacson * @LastEditors: Luisvacson * @Descriptions: None * @Date: 2021-03-20 20:06:05 * @LastEditTime: 2021-03-20 20:40:54 * @FilePath: \C++\Practice\ABC196C.cpp */ #include <bits/stdc++.h> #define int long long using namespace std; int a[15], b[15]; string s; signed main() { cin >> s; ...
#include<iostream> #include<string> #include<algorithm> #include<cmath> #include<vector> #include<iomanip> using namespace std; int main(){ long double N,D,H,mini = 100000000,ans; vector<long double> d,h; cin >> N >> D >> H; d.resize(N); h.resize(N); for(long long i = 0;i<N;i++){ cin >> d[i] >> h[i]; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define for_(i, a, b) for(int i = (a);i < (b);++i) #define ford_(i, a, b) for(int i = (b)-1;i >= (a);--i) #define rep(i, n) for_(i, 0, n) #define repd(i, n) rfor_(i, 0, n) int main(){ int n; double d,h; cin >> n >> d >> h; vector<double> a(...
//بسم الله الرحمن الرحيم // -----> Author : N A Y E M // -----> [ CSE-19 , CU ] #include<bits/stdc++.h> using namespace std ; typedef long long ll; typedef unsigned long long ull ; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<vi> vvi; typedef vector<vl> vvl; typedef pair<int,int> pii; t...
#pragma region header #include <bits/stdc++.h> using namespace std; #define rep(i,n)for(int i=0;i<(n);i++) #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define pb push_back #define int ll #define each(i, a) for (auto &&i : (a)) using ll = long long; using ld = long double; using vi = v...
#define DEBUG 0 #include <bits/stdc++.h> #define all(v) (v).begin(), (v).end() #define pb push_back #define eb emplace_back #define rep(i,n) for(int i=0; i<(n); i++) #define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--) #define REP(i, begin, end) for(int i = int(begin); i < int(end); i++) #define UNIQUE(x) sort(all(x)), x.e...
#include <bits/stdc++.h> using namespace std; using ll = long long; template<class T,class U> using P = pair<T,U>; template<class T> using vec = vector<T>; template<class T> using vvec = vector<vec<T>>; #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) int main(){ ll n; cin >> n; for(int i = 1; i <= 1e6; i++){ ...
#include<ctime> #include<queue> #include<cstdio> #include<cctype> #include<cstring> #define ll long long const ll N=2e5+10; using namespace std; ll read() { char c; ll x=0,f=1; while(!isdigit(c=getchar())) f-=2*(c=='-'); while (isdigit(c)){ x=x*10+(c-48)*f; c=getchar(); } return x; } struct edge{ ll to,t,k...
#include <bits/stdc++.h> using namespace std; void DFS(int u, vector<set<int>>& edges, vector<set<int>>& to) { while (!edges[u].empty()) { int v = *(edges[u].begin()); // u -> v edges[u].erase(v); edges[v].erase(u); to[u].insert(v); DFS(v, edges, to); } retur...
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") using namespace std; using std::cout; using std::cin; using std::endl; using ll=long long; using ld=long double; ll I=1167167167167167167; ll Q=1e9+7; #define rep(i,a) for (ll i=0;i<a;i++) template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>; temp...
#include <bits/stdc++.h> using namespace std; #define ALL(x) (x).begin(),(x).end() #define COUT(x) cout<<(x)<<"\n" #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define REP(i,n) for(int i=0;i<n;i++) #define YES(x) cout<<(x?"YES":"NO")<<"\n" #define Yes(x) cout<<(x?"Yes":"No")<<"\n" #define dump(x) cout<...
#include <bits/stdc++.h> using namespace std; int main() { int c; cin >> c; cout << (c-1) / 100 + 1 << endl; }
/* ID: anonymo14 TASK: wormhole LANG: C++ */ #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pair<int,int>> vpii; typedef vector<pair<ll,ll>> vpll; int solve() {//267 int num; cin>>num...
#include<bits/stdc++.h> using namespace std; const int maxn=5e5+5; char s[maxn],t[2][maxn],st[maxn],k[maxn]; int n,C,tot,p[maxn],sum[maxn],top,K,cnt[2]; int main(){ scanf("%s",s+1); n=strlen(s+1); for(int i=1;i<=n;i++){ if(s[i]=='R')tot^=1,++C; else{ t[tot][++cnt[tot]]=s[i]; } } if(C%2==0){ for(int i...
#define _USE_MATH_DEFINES #include <bits/stdc++.h> #include <iostream> #include <vector> #include <string> #include <stdlib.h> #include <cmath> #include <algorithm> #include <numeric> #include <climits> #include <iomanip> #include <deque> #include <limits> #include <map> #include <set> #include <functional> using name...
#include <bits/stdc++.h> typedef long long ll; const int N = 100; const int S = N * N; const int P = 998244353; inline int norm(int x) {if (x >= P) x -= P; return x;} inline int reduce(int x) {if (x < 0) x += P; return x;} inline void add(int &x, int y) {if ((x += y) >= P) x -= P;} inline void sub(int &x, int y) {if...
#include <iostream> #include <algorithm> #include <iomanip> #include <vector> #include <queue> #include <deque> #include <set> #include <map> #include <tuple> #include <cmath> #include <numeric> #include <functional> #include <cassert> #define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x...
#include<bits/stdc++.h> using namespace std; int main() { long long R,x,y; cin>>R>>x>>y; float D = sqrt(x*x+y*y); if(D==R) { cout<<1<<endl; } else if(D<=R+R) { cout<<2<<endl; } else cout<<ceil(D/R)<<endl; return 0; }
#include <bits/stdc++.h> typedef long long ll; #define ALL(l) (l).begin(),(l).end() #define rep(i,n) for(ll (i)=0;(i)<(n);(i)++) #define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++) using namespace std; //const ll mod = 998244353; //const ll maxn = 1000000000; //const ll mod = 1000000007; //-----------------...
/* author : TAPAN SAVANI codeforces : savanitapan2001 codechef : savanitapan17 */ /* ------------------------------------------------------------------------ ░██╗░░░░░░░██╗░█████╗░██████╗░██╗░░██╗  ██╗░░██╗░█████╗░██████╗░██████╗░ ░██║░░██...
#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; template <class c, class cmp = less<c> > using ordered_set = tree<c, null_type, cmp, rb_tree_tag, tree_order_statistics_node_update>; #define IOS ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NU...
#include "bits/stdc++.h" #define int long #define MOD 1000000007 #define PI 3.14159265359 #define fi first #define se second #define pb push_back #define se second #define vi vector<int> #define vvi vector<vi> #define len(x) (int)x.size() #define pi pair<int,int> #define vpi vector<pi> #define maxheap priority_queue<in...
#include <iostream> #include <map> #include <vector> class disjoint_set { std::vector<int> parent; public: std::vector<std::map<int,int>> mp; disjoint_set(int n): parent(n,-1), mp(n) {}; int find(int x) { if (parent[x] < 0) return x; return parent[x] = find(parent[x]); } void fu...
#define _CRT_SECURE_NO_WARNINGS #include<bits/stdc++.h> #define endl '\n'; #define sz(s) int(s.size()) #define all(v) ((v).begin()),((v).end()) #define allr(v) ((v).rbegin()), ((v).rend()) #define mem(x,y) memset(x,y,sizeof(x)) #define Ceil(x,y) ((x+y-1)/y) typedef long long ll; typedef double dl; using namespace std...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (ll i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define sz(x) (int)(x).size() #define pb push_back using ll = long long; using ld=lon...
#include <string> #include <vector> #include<iostream> #include<cstdio> #include<cstdlib> #include<stack> #include<queue> #include<cmath> #include<algorithm> #include<functional> #include<list> #include<deque> #include<bitset> #include<set> #include<map> #include<unordered_map> #include<unordered_set> #include<cstring>...
#include <bits/stdc++.h> using namespace std; // Compile with "(g++) -std=c++11 -Wall -Wextra -Wconversion -Wshadow -Dcychien" #ifdef cychien #define debug(...) do {\ fprintf(stderr, "%s - %d : (%s) = ", __PRETTY_FUNCTION__, __LINE__, #__VA_ARGS__);\ _DO(__VA_ARGS__);\ }while(0) template<typename I> void _DO(I&&x...
#include<bits/stdc++.h> using namespace std; // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/detail/standard_policies.hpp> // using namespace __gnu_pbds; #pragma GCC optimize("O3") #ifdef LOCAL #include "/Users/lbjlc/Desktop/coding/debug_utils.h" #else #define print(...) ; #define printn(...) ; #de...
#include<bits/stdc++.h> using namespace std; // #define LOCAL typedef long long ll; #ifdef LOCAL constexpr int DEBUG = 1; #else constexpr int DEBUG = 0; #endif const int N = 505; const int MOD = 998244353; char s[N][N], t[N + N]; void solve() { int n, m; scanf("%d%d", &n, &m); for(int i = 1; i <= ...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef double lf; #define Rl(x) scanf ("%lld", &x) #define Ri(x) scanf ("%d", &x) #define Rf(x) scanf ("%lf", &x) const int maxn = 2e5 + 5, mod = 998244353; int n, m; LL a[maxn], tmp[maxn], ans[maxn]; inline void D(LL *a, LL *b) { memset(tmp, 0, s...
#include<bits/stdc++.h> using namespace std; namespace IO { const int buf_size=1<<20; char buf[buf_size],*S,*T; inline char read_char() { if(S==T) T=(S=buf)+fread(buf,1,buf_size,stdin); return S!=T?*(S++):EOF; } bool flag_EOF; inline int read_int() { c...
#include <bits/stdc++.h> /* #include <atcoder/lazysegtree> */ using namespace std; /* using namespace atcoder; */ using pint = pair<int, int>; using ll = long long; using ull = unsigned long long; using vint = vector<int>; using vll = vector<long long>; using pll = pair<ll, ll>; #define FOR(i, begin, end) \ for (lo...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; vector<int> a(n), t(n); for (int i = 0; i < n; i++) cin >> a[i] >> t[i]; vector<long long> pref(n); pref[0] = (t[0] == 1) * a[0]; for (int i = 1; i < n; i++) { pref[i] = (t[i] == 1) ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; 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) { a=b; return 1; } return 0; } #define rep(i, n) for (int i = 0; i < (int)(...
#include <cstdio> #include <climits> #include <cmath> #include <iostream> #include <cstdio> #include <climits> #include <cmath> #include <iostream> #include <iomanip> #include <string> #include <cstdio> #include <climits> #include <iostream> #include <algorithm> #include <string> #include <vector> #include <utility> #i...
#include<bits/stdc++.h> #define ll long long #define int ll #define pb push_back #define N 2003 #define f1 first #define s2 second #define PII pair<int,int> using namespace std; double dp[105][105][105]; int a,b,c,d,t; string s; double dpf(int a,int b,int c){ if(a==100 || b==100 ||c==100 ) return 0; if(dp[...
#include<bits/stdc++.h> using namespace std; int H, W, A, B; bool used[16][16]; int dfs(int x, int y, int a) { if (H == y) return a == 0; if (W == x) return dfs(0, y + 1, a); if (used[y][x]) return dfs(x + 1, y, a); int res = 0; if (y + 1 < H && !used[y+1][x] && 0 < a) { used[y][x] = ...
#include <algorithm> #include <array> #include <cstdio> #include <iostream> #include <queue> #include <string> #include <vector> using namespace std; #define int long long #define ll long long #define INF 1LL << 33 #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define SHOW(p) \ if (test) \ cout <<...
#include <bits/stdc++.h> #define maxn 2086 using namespace std; int n, m; char s[maxn][maxn]; int fa[maxn], siz[maxn]; int find(int x){ return x == fa[x] ? x : fa[x] = find(fa[x]); } set<int> st[2]; int main(){ scanf("%d%d", &n, &m); for(int i = 1;i <= n;i++) scanf("%s", s[i] + 1); for(int i = 1;i <= n + m;i...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<double> x(N), y(N); for (int i = 0; i < N; i++) { cin >> x.at(i) >> y.at(i); } double a; for (int i = 0; i < N - 1; i++) { set<double> c; for (int j = i + 1; j < N; j++) { if (x.at(j) == x.at(i)) { ...
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; #define out(x) cout << x << '\n' #define lli long long int #define uli unsigned long long int #define rep(i, m, n) for (lli i = m; i < (n); i++) #define repe(i, m, n) for (lli i = m; i <= (n); i++) #define ALL(x) (x).begin(), (x).end() #define ...
#include<algorithm> #include<cstdio> #define ll long long #define MaxN 200500 using namespace std; const int mod=1000000007; int n,a[MaxN]; int main() { scanf("%d",&n); for (int i=1;i<=n;i++)scanf("%d",&a[i]); sort(a+1,a+n+1); ll ans=1; for (int i=1;i<=n;i++) ans=(ans*(a[i]-a[i-1]+1))%mod; printf("%lld"...
#include <bits/stdc++.h> #define rep(i, x, y) for (int i = x; i <= y; i++) #define per(i, x, y) for (int i = x; i >= y; i--) #define vi vector<int> #define Go(i, x, v) for (int i = 0, x = (i == v.size() ? 0 : v[i]); i < v.size(); i++, x = (i == v.size() ? 0 : v[i])) #define pb push_back #define mkp make_pair #define fi...
#include <bits/stdc++.h> using namespace std; #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") /* alias */ using ull = unsigned long long; using ll = long long; /* define short */ #define all(obj) (obj).begin(), (obj).end() #define YESNO(bool) if(bool){cout<<"YES"<<endl;}else{...
#include <bits/stdc++.h> using namespace std; long long a, b, c; int main() { cin >> a >> b >> c; c = c % 2 ? 1 : 2; if (c == 1) { if (a > b) cout << '>'; if (a < b) cout << '<'; if (a == b) cout << '='; } else { a *= a; b *= b; if (a > b) cout << '>'; if (a < b) cout...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vecll = vector<ll>; using matll = vector<vector<ll>>; #define rep(i, n) for (ll i = 0; i < ll(n); i++) #define repitr(id, itr) for (auto& id : itr) #define repr(i, a, b) for (ll i = ll(a); i < ll(b); i++) #define reprs(i, a, b, s) for (ll i = ll...
#include <bits/stdc++.h> using namespace std; #define fast_io cin.tie(0);ios_base::sync_with_stdio(0); string to_string(string s) { return '"' + s + '"';} string to_string(char s) { return string(1, s);} string to_string(const char* s) { return to_string((string) s);} string to_string(bool b) { return (b ? "true" : "fa...
#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int pt[n][2]; for(int i=0; i<n; i++) { cin>>pt[i][0]>>pt[i][1]; } int x1, y1, x2, y2, x3, y3; for(int i=0; i<=n-3; i++) { x1 = pt[i][0]; y1 = pt[i][1]; for(int j=i+1; j<=n-2; j++) { x2 = pt[j][0]; y2 = pt[j][1]; for(int ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; #ifdef ENABLE_DEBUG #define dump(a) cerr<<#a<<"="<<a<<endl #define dumparr(a,n) cerr<<#a<<"["<<n<<"]="<<a[n]<<endl #else #define dump(a) #define dumparr(a,n) #endif #...
#define MOD 1000000007 #pragma GCC target("popcnt") #include <bits/stdc++.h> #include <numeric> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int64_t n; cin>>n; array < in...
#include <bits/stdc++.h> using namespace std; int main(){ long long i,j,k,l,m,n,t,r,g,b1; long long a[200010],b[200010],c[200010]; char ch; cin>>n; r=g=b1=0; for(i=0;i<2*n;i++) { cin>>k; getchar(); ch=getchar(); if (ch=='R') { a[r++]=k; } ...
#include <iostream> #include<vector> #include<algorithm> #include<utility> #include<math.h> #include<iomanip> #include<string> #include <cassert> #include <complex> #include<math.h> #include<bits/stdc++.h> #define rep(s,i,n) for(int i = s;i < n;i++) using namespace std; typedef long long ll; typedef long double ld...
#include <bits/stdc++.h> #include<sstream> #include<string> #include<vector> #include <set> #define IOS ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define pb push_back #define mp make_pair #define ll long long #define lb lower_bound #define ub upper_bound #define endl "\n" #define ff first #define s...
#include <iostream> #include <algorithm> #include <cstring> using namespace std; typedef long long ll; const int N = 15; string s1, s2, s3; string as; int mp[128]; void get(string& s, ll& x) { x = 0; for (int i = 0; i < s.size(); ++i) x = x * 10 + mp[s[i]]; } bool check() { static ll x, y, z; if (!...
#include <bits/stdc++.h> #define fi first #define se second #define rep(i,n) for(int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < (t); ++i) #define dsrep(i,t,s) for(int i = (t)-1; i >= (s); --i) #define rng...
#include <bits/stdc++.h> #define endl '\n' #define inf 0x3f3f3f3f using namespace std; using ll = long long int; int main(){ int a, b, c, d; cin >> a >> b >> c >> d; cout << min({a, b, c, d}) << endl; } // Author: bitbeast // Practice more!
#include <bits/stdc++.h> using namespace std; const int64_t MOD = 1000000007; typedef int64_t ll; typedef uint64_t ull; #define FOR(i, start, end) for(uint64_t i=start; i<end; i++) #define REP(i, n) FOR(i, 0, n) // 最大公約数gcd // 最小公倍数lcm=m*n/gcd uint64_t gcd(uint64_t m, uint64_t n) { uint64_t temp; while (m % n !=...