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#include <bits/stdc++.h> using namespace std; #define ffor(i, a, b) for (int i = a ; i <= (int) b ; i++) #define rfor(i, a, b) for (int i = (int) a ; i >= b ; i--) #define vec vector #define PB push_back #define MP make_pair #define MT make_tuple #define F first #define S second using ll = long long int;...
#include "bits/stdc++.h" using namespace std; typedef long double ld; typedef long long ll; #define sz(x) (int)(x).size() #define eb emplace_back #define pb push_back #define mp make_pair #define f first #define s second template<typename T, typename U> bool ckmin(T &a, const U &b){ return b < a ? a = b, true : fal...
#include <bits/stdc++.h> #define poi 100 #define int long long using namespace std; typedef long long ll; typedef double db; char a[poi], b[poi]; int Ahave[poi], Bhave[poi], tothave[poi]; inline int re() { char c = getchar(); int x = 0, k = 1; while (c < '0' || c > '9') { if (c == '-') ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; template<typename T> ostream& operator<<(ostream &os, vector<T> &v){ string sep = " "; if(v.size()) os << v[0]; for(int i=1; i<v.size(); i++) os << sep << v[i]; return os; } template<typename T> istream& operator>>(istream &is, vector<...
/* Author : Aaryan Srivastava ^__^ */ #include <bits/stdc++.h> #include <random> #include <chrono> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define pb push_back #define mp make_pair #define ff first #define ss second #define rep(i,n) for(int i = 0 ; i < (n) ; i++) #define repA(...
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define vt vector #define pb push_back #define ub upper_bound #define l...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #define int long long int #define double long double #define pb push_back #define fi first #define se second #define vi vector<int> #define pii pair<int,int> #defi...
/*~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~= *$* WRITER:kakitamasziru/OxOmisosiru *$* ~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=*/ #ifdef LOCAL_JUDGE #define _GLIBCXX_DEBUG #endif #include <stdio.h> #include <iostream> // cout, endl, cin #include <string> // string, to_string, stoi #include <vector> // vector #include <algorit...
#include <bits/stdc++.h> //#include <atcoder/all> using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef vector<PII> VPII; typedef long long LL; typedef vector<LL> VL; typedef vector<VL> VVL; typedef pair<LL, LL> PLL; typedef vector<PLL> VP...
#include<iostream> using namespace std; int main(){ int a,b,c,d; cin>>a>>b; cin>>c>>d; cout<<b-c; }
// Author : heyuhhh // Created Time : 2020/11/11 10:33:54 #include<bits/stdc++.h> #define MP make_pair #define fi first #define se second #define pb push_back #define sz(x) (int)(x).size() #define all(x) (x).begin(), (x).end() #define INF 0x3f3f3f3f using namespace std; typedef long long ll; typedef pair<int, int> pii;...
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define PI 3.141592653L #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); const ll INF = (ll)1e18; const int N = 5e5 + 5; const ll MOD = 1e9+7; int parent[N]; int gcd(int a, int b) { if (a == 0) retu...
#include<bits/stdc++.h> #define N 1005 using namespace std; int n,m,f[N][N],ans=-1; struct z{ int to,w; };vector<z>b[N]; queue<z>q; bool ok[N][N]; void bfs(){ memset(f,-1,sizeof(f)),f[1][n]=0,q.push((z){1,n}); while(!q.empty()){ int x=q.front().to,y=q.front().w;q.pop(); if(~ans&&ans<=f[x][y]*2)break; if(x==y){...
#include<bits/stdc++.h> using namespace std; const int N=505; int f[N][N]; int a[N][N],b[N][N]; struct qw{ int x,y,v; bool operator < (const qw &w) const { return v>w.v; } }; priority_queue<qw> heap; int vis[N][N]; int n,m; int check(int x,int y) { if(x<1||x>n||y<1||y>m) return 0; return 1; } void dij() { int ...
// clang-format off #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #ifndef godfather #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,a...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) #define rep2(i,x,n) for(int i=x; i<(n); i++) #define ALL(n) begin(n),end(n) using namespace std; using P = pair<int, int>; using ll = long long; int main() { int n; cin >> n; vector<ll> a(n); rep(i,n) cin >> a[i]; sort(ALL(a), great...
/** ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡖⠁⠀⠀⠀⠀⠀⠀⠈⢲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⢀⣀⣤⣤⣤⣤⣀⡀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣔⢿⡿⠟⠛⠛⠻⢿⡿⣢⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣷⣤⣀⡀⢀⣀⣤⣾⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀ ⠀⠀⢠⣾⣿⡿⠿⠿⠿⣿⣿⣿⣿⡿⠏⠻⢿⣿⣿⣿⣿⠿⠿⠿⢿⣿⣷⡀⠀⠀ ⠀⢠⡿⠋⠁⠀⠀⢸⣿⡇⠉⠻⣿⠇⠀⠀⠸⣿⡿⠋⢰⣿⡇⠀⠀⠈⠙⢿⡄⠀ ⠀⡿⠁⠀⠀⠀⠀⠘⣿⣷⡀⠀⠰⣿⣶⣶⣿⡎⠀⢀⣾⣿⠇⠀⠀⠀⠀⠈⢿⠀ ⠀⡇⠀⠀⠀⠀...
#include<bits/stdc++.h> using namespace std; int main(){ int a; cin >> a; a%=100; cout << 100-a << endl; }
//----AUTHOR:kkdrummer----/ #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> //#include <boost/multiprecision/cpp_int.hpp> //using namespace boost::multiprecision; using namespace __gnu_pbds; using namespace std; typedef long long ll; typedef long double ld; type...
#include<bits/stdc++.h> using namespace std; #define MAXN 300005 #define lowbit(x) (x&-x) #define reg register #define mkpr make_pair #define fir first #define sec second typedef long long LL; typedef unsigned long long uLL; const int INF=0x7f7f7f7f; const LL jzm=2333; const double Pi=acos(-1.0); typedef pair<int,int> ...
// Problem: A - Slot // Contest: AtCoder - AtCoder Beginner Contest 189 // URL: https://atcoder.jp/contests/abc189/tasks/abc189_a // Memory Limit: 1024 MB // Time Limit: 2000 ms // Powered by CP Editor (https://github.com/cpeditor/cpeditor) #include <bits/stdc++.h> using namespace std; #define pb push_back #define mp...
#include <iostream> #include <string> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); string s; cin>>s; if(s.at(0)==s.at(1)&&s.at(0)==s.at(2)) cout<<"Won"; else cout<<"Lost"; }
#include <bits/stdc++.h> using namespace std; #define ll long long #define pi (3.141592653589) #define mod 1000000007 #define pb push_back #define f first #define s second #define rrep(i, n) for(int i=n-1;i>=0;i--) #define rep(i,n) for(int i=0;i<n;i++) #define fast ios_base::sync_with_stdio(false), cin.tie(nullptr), co...
//Never stop trying #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; #define int ll typedef string str; typedef long double ld; typedef pair<int, int> pi; #define fi first #define se second typedef vector<int> vi; typedef vector...
#include <bits/stdc++.h> using namespace std; //a枚ある金貨がn回で100枚になって終わる確率 long double prob(int n, int a, int b, int c){ int u = 100 - a; if(u > n) return(0.0); if(n - u > (99-b) + (99-c)) return(0.0); long double p = 1.0; for(int i=0; i<u; i++){ p *= ((long double)(a+i)/(long double)(a+b+c+i)); } long double ret ...
#include <iostream> #include <cmath> #include <queue> #include <stack> #include <map> #include <algorithm> using namespace std; const int INF = 1 * (1 << 30); const int mINF = -1 * (1 << 30); int main() { double ans = 0; int n, d, h; cin >> n >> d >> h; for (int i = 0; i < n; i++) { int d_i, h_i; ci...
#include <bits/stdc++.h> using namespace std; typedef long long ll; // int/long: -2,147,483,648 - 2,147,483,647 (-2^31 <= int < 2^31) // long/long long: -9,223,372,036,854,775,808 - 9,223,372,036,854,775,807 (-2^63 <= long < 2^63) //#define INF (1<<30) #define INF (2147483647) // 2^31 -1 //= 1,073,741,824 *2 -1 //= ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define vec vector #define rep(i,n) for (int i=0; i<(n); i++) #define print(a) cout << a << endl #define fix(n) fixed << setprecision(n) #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define Yes "Yes" #d...
#include <bits/stdc++.h> using namespace std; int main() { long long a, b; cin >> a >> b; for (int i = 1; i <= a; ++ i) { if ((a - i) * i > b) { cout << "No" << endl; break; } if ((a - i) * i == b) { cout << "Yes" << endl; break; } } return 0; }
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> using namespace std; void*wmem; char memarr[96000000]; template<class T> inline void walloc1d(T **arr, int x, void **mem = &wmem){ static int skip[16] = {0, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1}; (*mem) = (void*)( ((char*)(*mem)) + skip[((unsigned ...
#include <bits/stdc++.h> using namespace std; #define fi first #define se second typedef long long ll; typedef pair<int,int> ii; ll t, a, b; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> t; ll ans = 0; while (t--) { cin >> a >> b; ans += b*(b+1)/2 - (a-1)...
#include <bits/stdc++.h> #define FOR(i, begin, end) for(int i=(begin);i<(end);i++) #define IFOR(i, begin, end) for(int i=(end)-1;i>=(begin);i--) #define rep(i, n) FOR(i,0,n) #define irep(i, n) IFOR(i,0,n) #define all(v) begin(v), end(v) using namespace std; using ll = long long; using ull = unsigned long long; using P ...
#include<bits/stdc++.h> #include <cstdio> #include <cstring> #include <cmath> #include <string> #include <chrono> #include <complex> using namespace std; #define ll long long #define ld long double #define ui unsigned int #define ull unsigned ll #define mp make_pair #define eb emplac...
#include <bits/stdc++.h> // #define x first // #define y second #define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0) using namespace std; typedef long long LL; typedef pair<int, int> PII; int n, t; int main() { IOS; cin >> t >> n; cout << (100ll * n + t - 1) / t + n - 1 << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n, w; scanf("%d %d", &n, &w); printf("%d\n", n / w); return 0; }
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);i++) #define N 105 #define INF 1000000005 #define INFLL (ll)1000000000000000005 #define PI 3.1415926535897 typedef long long ll; #define ALL(v) (v).begin(),(v).end() #define SZ(x) int(x.size()) #define IN(a) cin>>(a) #define OUT(a) cout<<(...
#include<bits/stdc++.h> using ll = long long; using ld = long double; using namespace std; const ld EPS = 1e-9; signed main() { cout << fixed << setprecision(15); ld x, y, r; cin >> x >> y >> r; if (x >= 0) { x += EPS; } else { x -= EPS; } if (y >= 0) { y += EPS; } else { y -= EPS; } r+=EPS; ll bai = 10000, ans = ...
#include <vector> #include <array> #include <stack> #include <queue> #include <list> #include <bitset> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <algorithm> #include <numeric> #include <iostream> #include <iomanip> #include <string> #include <chrono> #include <random> #inc...
#include<bits/stdc++.h> using namespace std; #define fi first #define se second #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) #define all(obj) begin(obj), end(obj) #define allr(obj) rbegin(obj)...
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <cmath> #include <queue> #include <list> #include <iterator> #include <set> #include <map> #include <stack> using std::cout; using std::cin; using std::string; using std::vector; using std::endl; int main() { double r, x, y; ...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using ll=long long; int main(){ int n,x; cin >> n >> x; rep(i,n){ int a; cin >> a; if(a!=x) cout << a << " "; } cout << endl; }
//#pragma GCC target("avx2") #pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include <prettyprint.hpp> #define debug(...) cerr << "[" << #__VA_ARGS__ << "]: ", d_err(__VA_ARGS__); #else #define debug(...) 83; #endif void d_err() { c...
// #include <atcoder/all> #include <bits/stdc++.h> #define FOR(i, a, n) for(ll i = (ll)a; i < (ll)n; i++) #define FORR(i, n) for(ll i = (ll)n - 1LL; i >= 0LL; i--) #define rep(i, n) FOR(i, 0, n) #define ALL(x) begin(x), end(x) using namespace std; using ll = long long; constexpr ll Mod = 998244353; constexpr ll mod = 1...
#include <iostream> #include <algorithm> #include <iomanip> #include <map> #include <set> #include <queue> #include <stack> #include <numeric> #include <bitset> #include <cmath> static const int MOD = 1000000007; using ll = long long; using u32 = uint32_t; using namespace std; template<class T> constexpr T INF = ::nu...
#include<iostream> #include<sstream> #include<iomanip> #include<cstdlib> #include<algorithm> #include<vector> #include<map> #include<cmath> #include<string> #include<numeric> #include<queue> #define rep(i,p) for(long long int i=0;i<p;i++) #define reep(i,p) for(long long int i=1;i<=p;i++) #define ll long long #define ...
#pragma GCC optimize("Ofast") #include<bits/stdc++.h> using namespace std; #define int long long int #define double long double #define all(x) begin(x), end(x) #define Done(x) cout<<x<<endl; return; #define endl '\n' void solve(){ int n; cin>>n; int m; cin>>m; map<int,int>occur; for(int i=0;i<n;i++){ int a; ci...
#include <bits/stdc++.h> using namespace std; void chmin(int64_t& a, int64_t b) { if (a > b) a = b; } int main() { int64_t n, m; cin >> n >> m; vector<int64_t> h(n); vector<int64_t> w(m); for (int64_t i = 0; i < n; i++) cin >> h.at(i); for (int64_t i = 0; i < m; i++) cin >> w.at(i); sort(h.begin...
#include<bits/stdc++.h> using namespace std; typedef pair<int,int> pii; typedef pair<string,int> psi; typedef pair<int,string> pis; typedef array<int,2> aii; typedef array<int,3> aiii; typedef array<int,4> aiiii; typedef unsigned long long ull; typedef long long int ll; typedef array<ll,2> all; typedef array<ll,3> all...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(){ int n, w; cin >> n >> w; vector<pair<int, int>>sim; for(int i = 0; i<n; ++i){ int s, t, p; cin >> s >> t >> p; sim.push_back(make_pair(s, p)); sim.push_back(make_pair(t, -p)); } sort(sim.begin(), sim.end()); ll curr = 0; ...
/* https://atcoder.jp/contests/abc200/tasks/abc200_e ## 題意: ## 思路: */ #include <bits/stdc++.h> using namespace std; typedef long long int ll; const int INF = 0x3fffffff; const ll LINF = 9223372036854775807; #define dump(x) cout << #x << " = " << (x) << endl #define ALL(x) begin(x),end(x) #define rep(i,s,e) for(ll ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) using ll = long long; ll comb(ll a, ll b){ ll ans = 1; for(int i=1;i<=b;i++){ ans = ans * a / i; a--; } /* for(int i=1;i<=b;i++){ ans = ans / i; }*/ return ans; } int main() { ll L; cin >> L; cout << c...
#include <iostream> #include <vector> #include <cstdint> int main() { constexpr int N = 12; int L; std::cin >> L; std::vector<std::vector<std::int64_t>> counts(L + 1, std::vector<std::int64_t>(N + 1)); counts[0][0] = 1; for (int i = 1; i <= L; ++i) { for (int j = 0; j < i; ++j) { for (int k = 1; ...
// C++(GCC 9.2.1) #include <bits/stdc++.h> using namespace std; using LL = long long; #define repex(i, a, b, c) for(int i = a; i < b; i += c) #define repx(i, a, b) repex(i, a, b, 1) #define rep(i, n) repx(i, 0, n) #define repr(i, a, b) for(int i = a; i >= b; i--) LL a[303030]; // ※※※ 以下のライブラリを使用(一部改変) ※※※. // 遅延評価セグメン...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<pair<int, int>> vii; typedef pair<int, int> pi; #define MOD 1000000007LL int N, Q; int n2; int stree[1200000]={}; void add(int v, int i) { i += n2; for (; i >= 1; i /= 2) stree[i] ^= v; } int sum(int ...
#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 <iostream> #include <vector> #include <algorithm> #include <cmath> using namespace std; long long n, k; int arr[9][9] = {0,}; int visited[9]={0,}; int answer=0; void dfs(int node, long long times){ if(node<0 || node>=n || times>k){return;} if(visited[node]==1) return ; for(int i=0; i<n; i++){ if(i ==...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector<long long> a(n), s(n+1, 0); for(auto &x : a) cin >> x; sort(a.rbegin(), a.rend()); for(int i = 0; i < n; ++i){ s[i+1] = s[i] + a[i]; } long long ans = 0; for(int I = 1; I <= n; ++I){ int i = I-1; ans += (n-...
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef vector<int> VI; typedef vector<LL> VL; typedef vector<LD> VLD; typedef vector<string> VS; #define rep(i, min, max) for (int i = min; i < (int)(max); i++) int main() { LL N; cin>>N; VL X(N); for(LL& x: X) cin>>x;...
#include<iostream> #include<iterator> #include<set> using namespace std; int main() { long n; cin >> n; set<long>ans; for(long d=1;d*d<=n;d++){ if(n%d==0){ ans.insert(d); ans.insert(n/d); } } for(auto x:ans)cout << x << endl; }
#include<iostream> #include<algorithm> #include<cstring> #include<cstdio> #include<bitset> #include<cmath> #include<ctime> #include<queue> #include<map> #include<set> #define int long long #define lowbit(x) (x&(-x)) #define mid ((l+r)>>1) #define lc (x<<1) #define rc (x<<1|1) #define max Max #define min Min #define ab...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; set<int> divisors(int M) { set<int> r; for (int i = 1; i * i <= M; ++i) { if (M % i != 0) continue; r.insert(i); r.insert(M / i); } return r; } int N; vector<int> A; int gcd(int a, int b) { while (b) { ...
#include <iostream> #include <map> using namespace std; long long int parejas; long long int n, aux; map<int, long long int> arre; int main() { cin>>n; for(int i=1;i<=n;++i){ cin>>aux; arre[aux]++; } aux=0; for(pair<int, long long int> recorre : arre){ parejas+=((recorre.seco...
#pragma region templates //#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using db = double; using ld = long double; t...
#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(v) v.begin(), v.end() #define rep(i, begin, end) for(auto i = begin; i < (end); i++) #define contains(v, x) (find(all(v), x) != v.end()) template<class T> bool chmin(T& a, T b){ if (a > b){ a = b; return true; } return false; } template<class T...
#include <bits/stdc++.h> #include <chrono> using namespace std; using namespace chrono; typedef long long int ll; typedef vector<int> vii; typedef vector<ll> vll; typedef pair<int,int> pii; typedef pair<ll,ll> pll; #define pb push_back #define odd(x) ((x)&1) #define even(x) (!odd(x)) #define all(v) (v).begin(),(v).e...
#include<bits/stdc++.h> using namespace std; #define lli long long int #define ld long double #define mod 1000000007 #define pb push_back #define mp make_pair #define pf push_front #define ff first #define ss second #define max(a,b) ((a)>(b)?(a):(b)) #define min(a,b) ((a)<(b)?(a):(b)) #define vl vector<lli> #define vll...
#include <bits/stdc++.h> using namespace std; // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> // using namespace __gnu_pbds; // typedef tree<ll, null_type, less_equal<ll>,rb_tree_tag,tree_order_statistics_node_update> ordered_set; #define pb push_back #define S second #define...
// D - RGB Coloring 2 // sample code // reference: https://atcoder.jp/contests/abc199/submissions/22053625 #include <bits/stdc++.h> using namespace std; #define vec vector using vi = vec<int>; using ll = int64_t; #define rep(i,e) for(int i=0;i<(e);++i) vec<vi> G; vi IX; //dfs の順を記録。違う連結成分になら同じ index もある ll dfs(int no...
#include <bits/stdc++.h> using namespace std; void DBG() { cerr << endl; } template<class Head, class... Tail> void DBG(Head H, Tail... T) { cerr << ' ' << H; DBG(T...); } #define dbg(...) cerr << "(" << (#__VA_ARGS__) << "):", DBG(__VA_ARGS__) using ll = long long; using ld = long double; #define sqr(a) ll(a) * (a)...
/* Author : zzugzx Lang : C++ Blog : blog.csdn.net/qq_43756519 */ #include<bits/stdc++.h> using namespace std; #define fi first #define se second #define pb push_back #define mp make_pair #define all(x) (x).begin(), (x).end() #define endl '\n' #define SZ(x) (int)x.size() #define mem(a, b) memset(a, b, siz...
#include "bits/stdc++.h" using namespace std; #define int long long #define pb push_back #define ppb pop_back #define pf push_front #define ppf pop_front #define all(x) (x).begin(),(x).end() #define uniq(v) (v).erase(unique(all...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(void){ int n; cin >> n; cout << 10 << ' ' << 6 << ' ' << 15 << ' '; n -= 3; int k = 2; set<int> s; while(10*k<=10000){ s.insert(10*k); k++; } k = 2; while(...
#include <bits/stdc++.h> using namespace std; typedef long long ll; deque<long long> adj; int main(){ cout.sync_with_stdio(0); cin.tie(0); int n; cin >> n; string s, t; cin >> s >> t; for(long long i = 0; i < n; i++){ char c = s[i]; if(c == '1') adj.push_b...
#include <bits/stdc++.h> #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define rep(i,n) for(int i=0;i<(int)(n);i++) #define drep(i,j,n) for(int i=0;i<(int)(n-1);i++)for(int j=i+1;j<(int)(n);j++) #define trep(i,j,k,n) for(int i=0;i<(int)(n-2);i++)for(int j=i+1;j<(int)(n-1);j++)for(int k=j+1;k<(i...
#include <bits/stdc++.h> using namespace std; #define ll long long template <class T = ll> using V = vector<T>; #define loop(n) while(n--) #define rep(i,n) for(int i=0; i<(n);++i) #define repp(i, l, r) for(int i = (l); i < (r); ++i) #define all(v) (v).begin(), (v).end() #define LL(n) int n;cin >> n int main() { LL...
#include <chrono> #include <thread> #include<bits/stdc++.h> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> using namespace std; using namespace __gnu_pbds; #define T top() #define E end() #define PS push #define Q queue #define PP pop() #define L0 (LL)0 #define V vector #define ST stack #...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, a, b) for(int i = a; i < b; i++) int A, B; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> A >> B; for(int i = -100; i <= 100; i++) { for(int j = -100; j <= 100; j++) { ...
#include <bits/stdc++.h> using namespace std; int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ int a, b; cin >> a >> b; cout << ((a+b) >> 1) << " " << ((a-b) >> 1); return 0; }
#include<bits/stdc++.h> #define st first #define nd second #define mp make_pair #ifndef LOCAL #define cerr if(0)cerr #endif using namespace std; using ll = long long; using ld = long double; using vi = vector<int>; using pii = pair<int, int>; const int N = 2e5+1; int n, m, num[N]; vector<pii> g[N]; bool vis[N]; void d...
#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; struct Edge { int t, c; Edge() = default; Edge(int t, int c) : t(t), c(c) {} }; int main() { int N, M; cin >> N >> M; ...
#include<cstdio> #include<cstdlib> #include<iostream> #include<algorithm> #include<vector> #include<cstring> #include<map> #include<set> #include<stack> #include<queue> #include<string> #include<iterator> #include<string> #include<sstream> #include <unordered_map> #include<cmath> using namespace std; #define ll long lo...
#include <bits/stdc++.h> using namespace std; #define int long long using ld=long double; int32_t main(){ ios::sync_with_stdio(0),cin.tie(0); int x,y,a,b; cin >> x >> y >> a >> b; int ans=0; while(x*a<=x+b and (ld)x*a+1e-8<(ld)y){ x*=a,ans++; } ans+=(y-1-x)/b; cout << ans; }
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define deb(x) cout<<#x<<" "<<x<<endl; #define print(arr,n) for(int i=0;i<n;++i) { cout<<arr[i]<<" "; } cout<<endl; #define ub(x,el) upper_bound(x.begin(),x.end(),el) - x.begin() #define lb(x,el) lower_bound(x.begin(...
#include<stdio.h> int main() { int N,a[100000],b[100000],i,c=0; scanf("%d",&N); for(i=0;i<N;i++) scanf("%d",&a[i]); for(i=0;i<N;i++) { scanf("%d",&b[i]); c=a[i]*b[i]+c;} if(c==0) printf("Yes"); else printf("No"); return 0; }
#pragma GCC optimize ("O3") #pragma GCC target ("sse4") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef vector<int> vi; typedef pair<int, int> pi; #define debug(x) cerr << #x << ": " << x << endl #define debug2(x, y) debug(x), debug(y) #define repn(i, a, b) for(int i ...
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<ll ,ll> pll; #define F first #define S second #define pb push_back #define mp make_pair #define all(X) (X).begin(), (X).end() #define REP(i,x,y) for(ll i = x;i <= y;++i) #define fastio ios_base::sync_with_stdio(false); cin.tie(0); cout.tie...
#include<bits/stdc++.h> using namespace std; #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define ll long long #define rep(i,j,n)...
#include<bits/stdc++.h> using namespace std; int main() { long long int n,k; cin>>n>>k; long long int s=k; vector<pair<long long int,long long int> > v; ///s=k; //cout<<s; //int p=k; for(int i=0;i<n;i++) { long long int a,b; cin>>a>>b; v.push_back(make_pair(a,b)); } sort(v.begin(),v.end()); //s=k; ...
#include <algorithm> #include <iostream> #include <cstdio> #include <map> #include <numeric> #include <cmath> #include <set> #include <sstream> #include <string> #include <vector> #include <queue> #include <stack> #include <complex> #include <string.h> #include <unordered_set> #include <unordered_map> #include <bitset>...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, N) for (ll i = 0; i < N; i++) int main() { int m=1000000007; ll n; cin >> n; vector<ll> a(n); rep(i,n) cin >> a[i]; vector<vector<ll>> f(n+2,vector<ll>(2)); f[0][0]=0; f[0][1]=1; rep(i,n){ f[i+1][0]=f[i][1]%m; f[i+1][1]=(f[i][0...
#include <bits/stdc++.h> template <typename T> inline void rd(T& x) { int si = 1; char c = getchar(); x = 0; while(!isdigit(c)) si = c == '-' ? -1 : si, c = getchar(); while(isdigit(c)) x = x * 10 + c - 48, c = getchar(); x *= si; } template <typename T, typename... Args> inline void rd(T& x, Args&... args) { rd(x...
#include <bits/stdc++.h> #define int long long using namespace std; int32_t main() { int n,C; cin>>n>>C; int a[n],b[n],c[n]; map<int,int> m; set<int> s; for(int i=0;i<n;i++) { cin>>a[i]>>b[i]>>c[i]; m[a[i]]+=c[i]; m[b[i]+1]-=c[i]; s.insert(a[i]); s.insert(...
#include <bits/stdc++.h> #define mp make_pair #define pb push_back #define X first #define Y second #define y0 y12 #define y1 y22 #define INF 987654321 #define PI 3.141592653589793238462643383279502884 #define fup(i,a,b,c) for(int (i)=(a);(i)<=(b);(i)+=(c)) #define fdn(i,a,b,c) for(int (i)=(a);(i)>=(b);(i)-=(c)) #defin...
/* after dusk passed, there is a starry sky. */ #include <bits/stdc++.h> #define inf 0x3f3f3f3f #define m_k make_pair #define int long long using namespace std; const int N=1e5+100; int n,l,a[N],b[N],ans; map <int,vector<int> > mp; inline int read() { int f=1,x=0;char s=getchar(); while(s<'0'||s>'9'){if(s=='-')f=-1;s...
#include <bits/stdc++.h> using namespace std; #define int long long #define REP(i, n) FOR(i, 0, n) #define FOR(i, s, n) for (int i = (s), i##_len = (n); i < i##_len; ++i) #define ALL(obj) (obj).begin(), (obj).end() #define ALLR(obj) (obj).rbegin(), (obj).rend() #define CEIL(a, b) ((a - 1) / b + 1) void solve() { i...
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define pii pair<int,int> #define fi first #define se second #define int long long #define pb push_back #define mod 998244353 #define pll pair<long long,long long> using namespace std; templat...
#include<bits/stdc++.h> using namespace std; template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')';} template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_...
#include <algorithm> #include <iostream> #include <math.h> #include <stdio.h> #include <string> #include <sstream> #include <vector> #include <set> #include <map> #include <stack> #include <cmath> #include <iterator> #include <queue> #define ll long long int using namespace std; bool isOk(ll r,ll x,ll y,ll num){ if( ...
#include<iostream> using namespace std; int main(){ int n; cin>>n; if(n % 2 == 0) cout<<"White"; else cout<<"Black"; return 0; }
#include <iostream> #include <vector> #include <algorithm> #include <map> #include <string> #include <cmath> #include <iomanip> #define rep(i,n) for (int i=0; i < (n); ++i) using namespace std; typedef long long ll; int main(){ int i; cin >> i; if(i < 0){ i = 0; } cout << i << endl; re...
#include <bits/stdc++.h> #define rep(i, n) for(int i=0; i<(int)(n); i++) #define FILL0(x) memset(x,0,sizeof(x)) #define FILL1(x) memset(x,-1,sizeof(x)) using namespace std; typedef long long ll; typedef pair<ll, ll> P; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<...
#include <iostream> #include<vector> #include<algorithm> #include<string> #include<map> #include<set> #include<stack> #include<queue> #include<math.h> using namespace std; typedef long long ll; #define int long long #define double long double typedef vector<int> VI; typedef pair<int, int> pii; typedef vector<pii> VP; t...
#include <bits/stdc++.h> #define int long long #define PI pair<int,int> using namespace std; const int maxm=2e6+5; struct Mat{ int a[3][3]; void init(){ memset(a,0,sizeof a); } Mat operator*(const Mat& x){ Mat ans;ans.init(); for(int k=0;k<3;k++){ for(int i=0;i<3;i++)...
#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>; P op1(P v) { return make_pair(v.second, -v.first); } P op2(P v) { return make_pair(-v.second, v.first); } P op3(P v, ll p) { return make_pair(2 * p - v.first, v.second); } ...
#include <bits/stdc++.h> #include <unordered_set> #include <cmath> // URL: https://atcoder.jp/contests/abc190/tasks/abc190_c using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<int>; using vll = vector<ll>; using vs = vector<string>; #define rep(i, n) f...
# pragma GCC optimize ("O3") # pragma GCC optimize ("Ofast") # pragma GCC optimize ("unroll-loops") #define _CRT_SECURE_NO_WARNINGS #include <bits/stdc++.h> #define rep(i,a,b) for(int i = (a); i < (b); i++) #define rep2(i,a,b) for(int i = (b) - 1; i >= (a); i--) #define all(x) (x).begin(), (x).end() #define sz(x) ((int...
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ ll r,x,y; cin >> r >> x >> y; ll po = x*x + y*y; ll res = 0; r *= r; res = po / r; //cout << res << endl; //cout << pow((ll)(sqrt(res)),2) << endl; if(pow((ll)(sqrt(res)),2) == res && po % r == 0){ ...
# include <cstdio> int t[100],t_n=0; bool b[12]; void work(int x) { int now=x; t[t_n++]=now; b[now]=true; while(!b[now*x%10]) now=now*x%10, b[now]=true, t[t_n++]=now; } int qpow(int x,int p,int mod) { int res=1; while(p) { if(p&1) res=1ll*res*x%mod; x=1ll*x*x%mod; p>>=1; } return (res-1+mod)%mod; } int main(...
#include <string> #include <iostream> #include <stack> #include <queue> // priority_queue も入ってる #include <set> // 要素数は size() で取得 multisetもある #include <map> #include <array> // sizeはコンパイル時定数で固定 #include <vector> #include <numeric> // accumulate, gcd #include <algorithm> // count_ifに必要 #include <iomanip> // cout <...
#include <bits/stdc++.h> #define isz(x) (int)(x).size() struct Fenwick { std::vector<int> data; Fenwick(int n) : data(n,0) { } void inc(int p, int x) { for (int i = p; i < isz(data); i |= i+1) data[i] += x; } void inverse(int i) { int oldValue = get(i,i); int newV...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; if (n % 2 == 0) cout << "White" << endl; else cout << "Black" << endl; return 0; }
#include "bits/stdc++.h" using namespace std; typedef long long lint; #define int lint const int MOD = 1e9 + 7; const int INF = 1e7; #define rep(i, n) for (int i = 0; i < (n); ++i) #define repi(i, k, n) for (int i = (k); i < (int)(n); ++i signed main() { int n; cin >> n; if (n % 2 == 0) cout << "Wh...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> ii; ll x; map<ll, ll> sv; ll f(ll y){ if (sv.find(y) != sv.end()) return sv.find(y)->second; sv[y] = 0LL; ll &ans = sv[y]; if (y>x){ if (y&1){ ll ri = y+1LL; ll le = y-1LL; return ans = min(f(ri)+1LL, f(le)+1LL);...
#include<bits/stdc++.h> #define int long long #define rep(i,n) for(int i=0;i<n;i++) #define elif else if #define INF 1000000007 using namespace std; int a,b,k,m,n,cnt=0,aa[110000]; string s,t; char c; signed main() { cin>>n>>k>>m; rep(i,n-1){ cin>>aa[i]; cnt+=aa[i]; } if(n*m-cnt>k){ cout<<-1; }elif(n*m-cnt<0...
#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> // #include <atcoder/modint> #define rng(a) a.begin(),a.end() #define rrng(a) a.rbegin(),a.rend() #define INF 2000000000000000000 #define ll long long #define ld long double #define pll pair<ll, ll> using namespace std; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; }...
#include<bits/stdc++.h> using namespace std; #define int long long int read(){ int a=0,fh=1;char c=getchar(); while(c>'9'||c<'0'){if(c=='-')fh=-1;c=getchar();} while('0'<=c&&c<='9'){ a=a*10+c-48; c=getchar(); } return a*fh; } #define MN 200005 #define pii pair<int,int> #define mp make_pair #define x first #def...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define sz(v) int((v).size()) #define all(x) (x).begin(), (x).end() #define forn(i, n) for (int i = 0; i < int(n); ++i) #define int ll int n, k; vector<int> tree[222'222]; int cnt = 0; int dfs(int now, int before, int U) { int x = 0; for (int ...
// -- // #include <bits/stdc++.h> #define pll pair<ll, ll> #define x first #define y second using namespace std; typedef long long ll; const ll N = 808; ll a[N][N]; ll p[N][N]; signed main(){ cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(0); ll n, k;cin >> n>>k; for(ll i = 0;i<n;i++){ for(ll j = 0;j...
#include <bits/stdc++.h> #define speedup ios::sync_with_stdio(false),cin.tie(nullptr),cout.tie(nullptr),cout.precision(12) using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_sta...
#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> #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 N, K; cin >> N >> K; vector<vector<int>> A(N, vector<int>(N)); for (auto &a : A) for (auto &v : a) cin >> v; ...
/* #pragma GCC optimize("O2") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("avx,avx2,sse,sse2,fma") //*/ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int > pii; const ll maxn = 1005; const ll mod =1e9+7; const ld...
/* #pragma GCC optimize(2) #pragma GCC optimize(3,"Ofast","inline") */ #include<bits/stdc++.h> #define ALL(x) (x).begin(),(x).end() #define ll long long #define db double #define ull unsigned long long #define pii_ pair<int,int> #define mp_ make_pair #define pb push_back #define fi first #define se second #define rep(i...
#include<bits/stdc++.h> using namespace std; #pragma region atcoder //#include <atcoder/all> //using namespace atcoder; //using mint = modint998244353; //using mint = modint1000000007; #pragma endregion #pragma region macros using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<i...
#include<stdio.h> #include<algorithm> #define nmax 18 #include<cstring> #define INF 0x3f3f3f3f using namespace std; int n; //城市数 struct City{ int x, y, z; }city[nmax]; int dp[nmax][1<<nmax]; //到城市,状态的最小花费 int dis[nmax][nmax]; //城市之间的花费 int ans=INF; int dist(City a, City b); void read(); void create_dis(); vo...
#include <iostream> #include <vector> #include <set> using namespace std; int main(){ int N; cin >> N; vector<vector<int> > sunuke(N, vector<int>(3)); for(int i = 0; i < N; i++){ cin >> sunuke[i][0]; cin >> sunuke[i][1]; cin >> sunuke[i][2]; } set<int> st; for(int i ...
#include <bits/stdc++.h> #define rep(i,a,b) for(int i = (a); i <= (b); i++) #define rng(a) a.begin(), a.end() #define ina(n,a) cin >> n; for(int i = 1; i <= n; i++) cin >> a[i] #define sz(x) (int)(x).size() #define se second #define fi first #define prev coyhhhhhhyoc #define next sdNNNmNNNNNNNmd...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pii = pair<int, int>; using pil = pair<int, ll>; using pli = pair<ll, int>; using pll = pair<ll, ll>; using vint = vector<int>; using vll = vector<ll>; using vld = vector<ld>; using vpii = vector<pii>; using vpil = vecto...
#include <bits/stdc++.h> using namespace std; #define repd(i,a,b) for (int i=(a);i<(b);i++) #define rep(i,n) repd(i,0,n) #define all(x) (x).begin(),(x).end() #define SIZE(x) ll(x.size()) template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool chm...
#include <bits/stdc++.h> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> #define IO(i, o) freopen(i, "r", stdin), freopen(o, "w", stdout) using namespace __gnu_pbds; using namespace std; int n; string s[200000]; int main(){ //IO("input.txt", "output.txt"); ios_base::sync_with_std...
#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<int, int>; int main() { int n; cin >> n; vector<string> s(n); rep(i, n) cin >> s[i]; set<string> st; rep(i, n) st.insert(s[i]); rep(i, n) { if (st.count('!' + s[i])) ...
#include <iostream> #include <iomanip> #include <cstdio> #include <string> #include <cstring> #include <deque> #include <list> #include <queue> #include <stack> #include <vector> #include <utility> #include <algorithm> #include <map> #include <set> #include <complex> #include <cmath> #include <limits> #include <cfloat>...
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> using namespace __gnu_pbds; using namespace std; #define LETS_GET_SCHWIFTY ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define ff first #de...
#pragma GCC optimize("Ofast", "unroll-loops") #include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; constexpr ll INF = (1LL << 61); ll extgcd(ll a, ll b, ll& x, ll& y){ if (b > a) return extgcd(b, a, y, x); if (b == 0){ x = 1; y = 0; return a; } ...
#include <set> #include <map> #include <iostream> using namespace std; long long check(multiset<long long>& M1, multiset<long long>& M2) { auto m1 = M1.begin(); long long ret = 1000000000000000000; while (m1 != M1.end()) { long long d1 = -1; long long d2 = -1; auto m2 = M2...
#include <bits/stdc++.h> using namespace std; int main(){ int n = 0; cin >> n; vector<double> p0(2), p2n(2), pc(2), pc0(2); cin >> p0.at(0) >> p0.at(1) >> p2n.at(0) >> p2n.at(1); double theta = (2.0 * M_PI) / (double)n; pc.at(0) = (p0.at(0) + p2n.at(0)) / 2; pc.at(1) = (p0.at(1) + p2n.at(1)) / ...
#include <bits/stdc++.h> using namespace std; #define endl "\n" #define ll long long #define ld long double #define rep(i,n) for (ll i = 0;i<(n);++i) #define all(v) v.begin(),v.end() template <typename T>bool chmax(T &a, const T& b) {if (a < b) {a = b;return true;}return false;} template <typename T>bool chmin(T &a, c...
//Bismillahir Rahmanir Raheem #ifdef ONLINE_JUDGE #include<bits/stdc++.h> #endif #include<iostream> #include<numeric> #include<tuple> #include<iomanip> #include<stdlib.h> #include<queue> #include<stack> #include<map> #include<unordered_map> #include<math.h> #include<vector> #include<climits> #include<algorithm> #in...
#include<bits/stdc++.h> using namespace std; //#Rohitpratap311 //#Keep Calm And Stay Happy using ll = long long; using ld = long double; #define loop(i, begin, end) for (__typeof(end) i = (begin) - ((begin) > (end)); i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end))) ll mod=1e9; ll binpow(long long a, ...
#include<iostream> #include<cstdio> #include<cstring> #define re register #define X first #define Y second #define mp std::make_pair #define pb push_back #define ohh(hhh...) fprintf(stderr,hhh) typedef long long ll; typedef unsigned long long ull; typedef std::pair<int,int> pii; template<class T1> inline bool cmax(T1 &...
#include <iostream> #include <vector> #include <tuple> #include <algorithm> #include <set> #include <map> #include <cmath> #include <queue> #define ll long long #define rep(i,n) for(int i = 0;i < (int)n;i ++) #define mod % 998244353 using namespace std; int main(void){ ll n; cin >> n; ll A[n+1]; A[0] = 1; r...
#include <iostream> #include <vector> #include <string> #include <random> #include <ctime> #include <map> #include <set> using grid = std::vector<std::vector<int64_t>>; std::random_device rng_seed; std::mt19937_64 rng(rng_seed()); int n, m, longest; std::map<std::pair<int64_t, int>, int> s_map; int64_t calc_hash(co...
#include<bits/stdc++.h> #define fi first #define se second #define ll long long #define mod 1000000007LL #define endl "\n" #define fast ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define pb push_back #define all...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int sz = 8e5+5; int a[sz]; pair <int,int> b[sz]; bool cut[sz]; int main() { int n; cin >> n; n <<= 1; for(int i=0; i<n; i++) scanf("%d", &a[i]), b[i] = {a[i], i}; sort(b, b+n); for(int i=0; i<n/2; i++) cut[b[i].second] = 1; ...
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);i++) #define ALL(v) v.begin(),v.end() using ll=long long; typedef pair<int,int> P; signed main(){ int n;cin>>n; vector<int> v(2*n); REP(i,2*n)cin>>v[i]; vector<P> w(2*n); REP(i,2*n)w[i]=P(v[i],i); sort(ALL(w)); vector<int>...
#include <bits/stdc++.h> using namespace std; #define REP(i,a,b) for(int i=a;i<=b;i++) using LL = long long; const int Nmax=2009; int H,W,r[Nmax],c[Nmax],cnt,ans; string S; vector <int> adj[Nmax]; void Conn(int a, int b) { adj[a].push_back(b); adj[b].push_back(a); } void DFS_r(int curr, int prev) { r[cur...
#define George_Plover #include <queue> #include <cstdio> #include <cstring> #include <cstdlib> #include <iostream> #include <iomanip> #include <algorithm> #define MAXN 1100 #define LL long long using namespace std; int n,m; bool visr[MAXN],visc[MAXN]; bool vis[MAXN][MAXN]; char s[MAXN][MAXN]; int fa[MAXN*MAXN]; queue<p...
#pragma GCC optimize("O2") #include<bits/stdc++.h> using namespace std; typedef long long ll; const ll MXN = 3e3 + 10; ll H, W, Par[MXN], Sz[MXN]; vector<ll> R[MXN], C[MXN]; string s[MXN]; ll f1, f2, f3; ll Find(ll x){ return (x == Par[x] ? x : Par[x] = Find(Par[x])); } bool Union(ll u, ll v){ u = Find(u), v =...
#include<bits/stdc++.h> #define MAX 1000000007 #define MOD 998244353 #define ll long long int #define fo(i,a,n) for(int i=a;i<n;i++) #define ull unsigned long long int #define pb push_back #define eb emplace_back #define in insert #define cl clear #define ld long double #define mp make_pair #define ii pair<int,int> con...
//--------------------------------------------------------------- #include <bits/stdc++.h> using namespace std; #include <cstdlib> #include <cmath> #include <math.h> #include <sstream> #include <numeric> #include <cassert> //--------------------------------------------------------------- #define rep(i, n) for (long lon...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; const int INF = (int) 1e9 + 7; int d[200 + 7][200 + 7]; int a(int x) { return x; } int b(int x) { return 100 + x; } signed main() { ios::sync_with_stdio(0); cin.tie(0); for (int i = 1; i <= 200; i++) { for ...
#include<iostream> #include<vector> using namespace std; int main() { int X; cin >>X; int A= X%100; cout <<100-A; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define vi vector<int> #define vll vector<ll> #define vstr vector<string> #define PI 2*acos(0.0) #define test ll tc;cin>>tc; while(tc--){solve();} #define MAX3(a,b,c) max(a,max(b,c)) #define MIN...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef unsigned long long int ull; typedef long double ld; #define all(v) (v).begin(),(v).end() #define rall(v) (v).rbegin(),(v).rend() #define f(i,a,b) for(ll i=a;i<b;i++) #define rf(i,a,b) for(ll i=a-1;i>=b;i--) #define ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define V vector #define debug(v) {for(auto i: v) cout << i << " "; cout << endl;} #define vcin(v) rep(i, v.size()) cin >> v[i] #define wcin(v, w) rep(i, v.size())...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) #define irep(i, n) for (int i = (n-1); i >= 0; i--) using namespace std; using ll = long long; using P = pair<int,int>; constexpr int N = 2000; vector<vector<int>> g(N); int bfs(int start, int n) { vector<int> dist(N, -1); queue<int> q; dist...
#include <bits/stdc++.h> using namespace std; const int N = int(2e5) + 2; int cnt; bool cycle, vis[2*N]; vector<int> G[2*N]; void DFS(int u, int par) { vis[u] = 1; ++cnt; int chk = 1; for(const int &v : G[u]) { if(v == par && chk) { --chk; continue; } if...
#include<bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; #define rep(i,n) for(ll i=0;i<n;++i) #define ocut cout #define ouct cout #define itn int struct Union{ vector<ll> par; Union(ll a){ par=vector<ll>(a,-1); } ll find(ll a){ if(par[a]<0){ return a; }...
#include <iostream> #include <vector> #define int long long using namespace std; const int N = 30; typedef long long LL; int n; LL seq[N]; signed main(){ #ifndef ONLINE_JUDGE freopen("tpl.txt","r",stdin); #endif cin >> n; for(int i = 0; i < n; i ++) cin >> seq[i]; int ans = 0x7f7f7f7f; for(int i = 0; i <= (1 <...
#include<bits/stdc++.h> using namespace std; int n,m,ans=0; bool dt[20][20]; char str[20]; inline int read() { int x=0,w=0;char ch=0; while(!isdigit(ch)){w|=ch=='-';ch=getchar();} while(isdigit(ch)){x=(x<<1)+(x<<3)+(ch^48);ch=getchar();} return w?-x:x; } int main() { cin>>n>>m; for(int i=1;i<=n;i++){ scanf("%s"...
//#include<bits/stdc++.h> #include<algorithm> #include<iostream> #include<math.h> #include<stdio.h> #include<stdlib.h> #include<string> #include<vector> #define swap(x,y) (y -= (x = ((y += x) - x))) #define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) #define rep(i,n) for(int i = 0; i <...
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mp make_pair #define mt make_tuple #define pii pair<int,int> #define pll pair<ll,ll> #define ldb double template<typename T>void ckmn(T&a,T b){a=min(a,b);} template<typename T>void ckmx(T&a,T b)...
#include<cstdio> #include<algorithm> #include<set> using namespace std; int n,s[500005],t[500005],tops,topt; long long ans; int main() { scanf("%d",&n); for(int i=1;i<=n;i++) { char tmp; scanf(" %c",&tmp); if(tmp=='1') s[++tops]=i; } for(int i=1;i<=n;i++) { char t...
#include <iostream> using namespace std; int main(){ int x, y; cin >> x >> y; if(x + y> 14 and y > 7){ cout << "1"; } else if (x + y > 9 and y > 2){ cout << "2"; } else if (x + y > 2 and y >= 0){ cout << "3"; } else { cout << "4"; } return 0; }
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <chrono> #include <typeinfo> using namespace std; using namespace std::chrono; using namespace __gnu_pbds; #define lli long long int #define fr(i,a,b) for(lli i=a;i<b;i++) #define bfr(i,a,b) for(lli i=a;i>...
#include <bits/stdc++.h> using namespace std; int n,m,c=0; vector<bool>vis; vector<vector<int>>adj; void dfs(int node) { vis[node]=true; for(auto child: adj[node]) { if (!vis[child]) { c++; dfs(child); } } } int main() { int i,j; cin>>n>>m; adj.resize(n); vi...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vb = vector<bool>; using vvb = vector<vb>; using pii = pair<int, int>; using pll = pair<ll, ll>; #define rep(i, s, n) for(int i = (int)(s); i < (int)(...
#include <stdio.h> #include <stdlib.h> #include <math.h> #include <string.h> #include <string> #include <vector> #include <algorithm> #include <map> #include <queue> #include <set> #include <unordered_set> #include <iostream> #include <fstream> #include <chrono> using namespace std; const int MOD = 998244353; class ...
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define PI 3.141592653L #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); const ll INF = (ll)1e18; const int N = 3e5 + 5; const ll MOD = 1e9+7; int parent[N]; const int dx[4] = {+1, 0, -1, 0}; const int dy[4] = {0, -...
#include <bits/stdc++.h> #define ALL(A) (A).begin(), (A).end() #define ll long long #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; 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(T& a, T b) { if (a > b) { a = b; retu...
#include<cstdio> #include<algorithm> using namespace std; const int N=400005; int fa[N],rk[N]; int h[N],nxt[N],to[N],ww[N],cnt=0; int n,m; int ans[N]; int getfa(int x) { if (fa[x]==x) return x; return fa[x]=getfa(fa[x]); } void SetUnion(int fx,int fy) { if (rk[fx]>rk[fy]) swap(fx,fy); fa[fx]=fy; rk[fy]+=rk[fx]; } ...
//Name : Rupa Dey //Date : 1st November 2020 //happy birthday Mhamuda //joi sri gour hori gobindo... //gobindo ja hobe vlor jonnoi hobe.. #include<bits/stdc++.h> #define ll long long #define d double #define ld long double #define vi vector<int> #define vul vector<ull> #define vl vector<ll> #define pb push_back #d...
#include<bits/stdc++.h> using namespace std; int n; int main(){ cin >> n; int t; vector<tuple<int, int, int>> v; while(cin >> t){ int a, b; cin >> a >> b; v.push_back(make_tuple(t, a, b)); } int ans = 0; for(int i=0; i<(int)v.size()-1; i++){ for(int j=i+1; j<(int)v.size(); j++){ bool...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; const double pi = acos(-1); const double eps = 1e-8; const ll mod = 1e9 + 7; const ull base = 131; const ull mod1 = 1e9 + 9; const ull mod2 = 1610612741; const int maxn = 1e5 + 10; int a[maxn], b[maxn], n; int main()...
#include <bits/stdc++.h> #include <time.h> using namespace std; //typedef typedef long long ll; typedef vector<int> vi; typedef vector<string> vs; //define #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define rep(i,n) FOR(i,0,n) int main(){ int n; cin >> n; vector<ll> a(n),b(n); rep(i,n) cin >> a.at(i)...
#include <bits/stdc++.h> using namespace std; #define mod 1000000007 #define ll long long #define ull unsigned long long void testcase(){ ll n,ans=0; cin>>n; for(int i=1;i<=n;i++){ bool st=true; int j=i; while(j){ if(j%10==7){ st=false; bre...
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define pb push_back #define lb lower_bound #define ub upper_bound #define bs binary_search #define F first #define S second #define pll pair<ll, ll> #define all(v) (v).begin(), (v).end() #define decimal(n) cout << fixed << setpr...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <functional> #include <cmath> #include <iomanip> #include <stack> #include <queue> #include <numeric> #include <map> #include <unordered_map> #include <set> #include <fstream> #include <chrono> #include <random> #include <bitset> //#i...
#include <queue> #include <cstdio> #include <cstring> #pragma GCC optimize(2) #define int long long const int N = 505; struct twt { int x, y, d; bool operator < (twt b) const { return d > b.d; } }; std::priority_queue<twt> que; int R, C, a[N][N], b[N][N], dis[N][N]; void Dijkstra() { memset(dis,...
/** * author: ekusiadadus * created: 03.01.2021 14:00:37 **/ #pragma region Macros #pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; using P = pair<int,int>; using ll = long long; #define rep(i,n) for(int i = 0; i < (n); i++) #define repn(i,n) for(int i = 1; i <= (n); i++) #define pb pus...
#include <bits/stdc++.h> #define debug(x) cerr << #x << " = " << x << endl using namespace std; typedef long long LL; const int MAXN = 2E5 + 5; const int MOD = 1E9 + 7; int n, m, k; LL x[MAXN], y[MAXN]; LL mixh[MAXN], miyh[MAXN]; LL ans = 0; template <class T> void read(T& x) { x = 0; T f = 1; char ch =...
#include <bits/stdc++.h> using namespace std; using ll = long long; ll solve(ll x, ll y) { if (x >= y) return x - y; ll ans = y - x; queue<pair<ll, int>> q; map<ll, int> mp; q.push({y, 0}); while (q.size()) { auto p = q.front(); q.pop(); ll cur = p.first; ...
#include <bits/stdc++.h> using namespace std; #define INF 1000000000000000000 #define MOD 998244353 using ll=long long; using Graph=vector<vector<int>>; int main(){ ll X,Y; cin>>X>>Y; if(X>=Y){ cout<<X-Y<<endl; }else{ ll ans=Y-X; vector<map<ll,ll>> m(64); m[0][Y]=0; for(int i=0;i<63;i++){ ...
#include<bits/stdc++.h> #define fr first #define sc second #define pb push_back #define ll long long #define maxheap priority_queue<int> #define minheap priority_queue<int,vector<int>,greater<int>> #define all(v) (v).begin(),(v).end() const double pi = acos(-1.0); const double eps = 1e-12; using namespace std; const...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int MOD=1000000007; #define INF 1LL<<30 #define rep(i,n) for (int i = 0; i < (n); ++i) #define all(x) (x).begin(),(x).end() int main() { int n,x; string s; cin>>n>>x>>s; int ans=x; rep(i,n){ if(s[i]=='o') ans++; ...
#include<bits/stdc++.h> using ll= long long; #define REP(i,n) for(ll i=0;i<ll(n);i++) #define FOR(i,a,b) for(ll i=a;i<=ll(b);i++) #define ALL(x) x.begin(),x.end() #define INF (ll)1e9 //10^9:∞ #define LLINF (ll)1e12 #define MOD (ll)(1e9+7) //10^9+7:合同式の法 #define PI 3.141592653589 #define PB push_back #define F first #d...
#include <bits/stdc++.h> std::string b,t="fox";int a,i;main(){for(std::cin>>a>>b;i<a-2;i++)if(b.substr(i,3)==t)b.erase(i,3),i=std::max(-1,i-3),a-=3;std::cout<<a;}
#pragma GCC optimize(3) #include<bits/stdc++.h> #define int long long #define endl '\n' #define ios ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); #define pb push_back #define po pop_back #define YES cout<<"YES\n" #define Yes cout<<"Yes\n" #define NO cout<<"NO\n" #define No cout<<"No\n" #define for00 for(i...
#include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for (int i = (int)(a); (i) < (int)(b); (i)++) #define rrep(i, a, b) for (int i = (int)(b) - 1; (i) >= (int)(a); (i)--) #define all(v) v.begin(), v.end() typedef long long ll; template <class T> using V = vector<T>; template <class T> using VV = vector...
#include<bits/stdc++.h> using namespace std; using ll = long long; const ll INF = (1LL << 60); #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) int main(){ ll T;cin>>T; string seq0,seq1; rep(i,100000)seq0+="0"; rep(i,100000)seq1+="1"; rep(i,T){ ll N; cin >> N; rep(j,3){ ...
//#define _GLIBCXX_DEBUG #include<bits/stdc++.h> #include<algorithm>//next_permutation #define rep(i,n) for (int i = 0;i < (n);i++) #define all(v) v.begin(),v.end() #define dec(n) cout << fixed << setprecision(n); #define large "ABCDEFGHIJKLMNOPQRSTUVWXYZ" #define small "abcdefghijklmnopqrstuvwxyz" using namespace std;...
#include<bits/stdc++.h> const int N=200010; int n,m; int main(){ std::ios::sync_with_stdio(false); std::cin.tie(nullptr); std::cin>>n>>m; if(m>0){ if(m+2>n){ std::cout<<"-1\n"; return 0; } for(int i=1;i<=...
#include <cstdio> #include <cctype> using namespace std; #define gc getchar inline int read() { int c = gc(), t = 1, n = 0; while (isspace(c)) { c = gc(); } if (c == '-') { t = -1, c = gc(); } while (isdigit(c)) { n = n * 10 + c - '0', c = gc(); } return n * t; } #undef gc int main() { int n = read(), m = read(...
//author: hitch_hiker42; #include<bits/stdc++.h> using namespace std; //solution: #define int int64_t #define span(a) begin(a), end(a) constexpr int mod = 1e9 + 7; void hike() { int n; cin >> n; vector<int> a(n); for(int& i: a) { cin >> i; } if(n == 1) { cout << a[0] << "\n"; return; } int d...
#include <bits/stdc++.h> using namespace std; using i8 = int8_t; using i16 = int16_t; using i32 = int32_t; using i64 = int64_t; using isize = ptrdiff_t; using u8 = uint8_t; using u16 = uint16_t; using u32 = uint32_t; using u64 = uint64_t; using usize = size_t; using f32 = float_t; using f64 = double_t; template <t...
#include <iostream> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, m; ll n_odd = 0; bool odd; cin >> n >> m; string s; for(int i = 0; i < n; i++) { cin >> s; odd = 0; for(char c : s) { if(c == '1')...
#include "bits/stdc++.h" using namespace std; using ll=int64_t; using ld=long double; using ull=unsigned long long; template <class T> using grid=vector<vector<T>>; #define ALL(x) x.begin(),x.end() #define rep(iter,from,to) for(ll iter=from;iter<to;++iter) const ll MOD = 1e9 + 7; const ll INF = 1e17; //###############...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); i++) #define loop(i, a, n) for(int i = (a); i < (n); i++) #define all(x) x.begin(), x.end() #ifdef _DEBUG #define disp(x) cout << #x << " : " << x << endl #else #define disp(x) #endif using namespace std; using ll = int64_t; ll mod_pow(ll x, ll n, cons...
#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++) int main(){ ios::sync_with_stdio(false); cin.tie(0); int n,m; cin >> n >> m; ll max = 1e8; if(n==1 && m==0){ cout << 1 <<" " << 2 << endl; } ...