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#include <iostream> #include <stdio.h> #include <algorithm> #include <cmath> #include <string> #include <vector> #include <iomanip> #include <queue> #include <deque> #include <map> #include <unordered_map> #define rep(i,n) for(int i=0;i<n;i++) #define repn(i,n) for(int i=1;i<=n;i++) #define repr(e,x) for(auto& e:x) usi...
#include <iostream> #include <bitset> #include <vector> #include <string> #include <algorithm> #include <set> #include <map> #include <cmath> #include <regex> #include <iomanip> #include <climits> #include <utility> #include <queue> using namespace std; using ll = long long int; using dd = long double; const ll MOD = 1...
1
3,478,040
#include <bits/stdc++.h> using namespace std; int main(void) { double n; cin>>n; cout<<floor(n/3)<<endl; return 0; }
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rep2(i, m, n) for(int i = (int)(m); i < (int)(n); i++) #define rep_inv(i, n, m) for(int i = (int)(n); i > (int)(m); i--) using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vl>; ...
1
56,706,501
#include <bits/stdc++.h> using namespace std; template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;} using Int = long long; const char newl = '\n'; signed main(){ cin.tie(0); ios::sync_with_stdio(0); int n,m; ci...
#include <bits/stdc++.h> using namespace std; #define modulo N #define mod(mod_x) ((((long long)mod_x+modulo))%modulo) #define Inf 1000000000 int main(){ int N,M; cin>>N>>M; vector<pair<int,int>> ans; for(int i=1;true;i++){ ans.emplace_back(i,mod(i-(2*i-1))); if((i+1)*2*2>N){ int l = i+1; int r = mod(i-(2...
1
67,519,509
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) using namespace std; using ll = long long; using vi = vector<int>; using vv = vector<vi>; using vvv= vector<vv>; int main(){ int n;cin>>n; vi list(n); int m;cin>>m; int a,b; rep(i,m){ cin>>a>>b; a--;b--; list[...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; const int INF = 1001001001; const ll LINF = 1LL << 60; const int MOD = 1'000'000'007; template <typename T> void print(const T &v) { for (int i = 0; i < v.size(); i++) { if (i) cout << ' '; ...
1
27,929,563
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >>n; string s; cin >> s; int k; cin >> k; char moji = s.at(k - 1); for(int i = 0; i < n; i++){ if(s.at(i) != moji) cout << "*"; else cout << moji; } }
#include<bits/stdc++.h> using namespace std; #define ll long long #define endl '\n' #define FASTINOUT ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); int main() { FASTINOUT; int x,k; string s; cin>>x>>s>>k; k--; char a=s[k]; for (int i=0;i<x;i++){ if (s[i]!=a) ...
1
80,963,734
#include <iostream> #include <algorithm> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <string.h> #include <vector> #include <queue> #include <cmath> #include <bitset> #include <complex> #include <functional> #include <numeric> #include <iomanip> #define SPBR(w, n) std::cout...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; ll rec(ll n, ll x) { ll all = (1LL << n + 1) - 3; ll p = (1LL << n) - 1; if (x == 0) return 0; else if (x <= all + 1) return rec(n - 1, x - 1); else if (x <= all + 2) return p + 1; ...
1
4,512,453
#include<bits/stdc++.h> using namespace std; #define ll unsigned long long #define ld long double #define endl '\n' #define FAST ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); const ll MOD = 1e9 + 7; const double PI = 3.141592653589793238463; const int MAXN = 200005; int main() { FAST ll a; ld b; ...
#include <cstdio> #include <algorithm> #include <vector> #include <set> #include <queue> #include <algorithm> #include <cstdlib> #include <cstring> #include <cmath> #include <iostream> #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; #define pb push_back #define mk mak...
1
85,849,485
#include <bits/stdc++.h> #define INF 2e9 #define MOD 1000000007 #define MOD9 998244353 #define intMAX 51000; #define PI 3.14159265359 using namespace std; typedef long long llong; typedef long double ldouble; using Graph = vector<vector<int>>; int main(){ int s; cin >> s; int count = 1; if(s==2 || s==1){ s=4; c...
#include<bits/stdc++.h> using namespace std; bool comp(pair<long long int,long long int>a,pair<long long int,long long int>b) { if(a.first==b.first) { if(a.second<=b.second) return true; else return false; } if(a.first>b.first) return true; else return false; } lo...
1
29,925,919
#include <bits/stdc++.h> using namespace std; int main(){ long long int N ; string S ,T; cin >> S >> T; T.pop_back(); if(S == T) cout << "Yes" << endl; else cout << "No" << endl; }
#include <iostream> #include <string.h> using namespace std; int main() { int count = 0; string S; string T; cin >> S; cin >> T; for (int i = 0; i < S.length();i++) { if(S[i] != T[i]) { count++; } } if(count == 0) {cout << "Yes" << endl;} else {cout << "No" << endl;} }
1
54,070,570
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll,ll> pint; const int MAX = 510000; const int MOD = 1000000007; #define rep(i, n) for(ll i = 0; i < (n); i++) #define Rep(i, n) for(ll i = 1; i < (n); i++) #define ALL(a) (a).begin(),(a).end() #define IOS ios::sync_with_stdio(0); cin....
#pragma GCC optimize ("O3") #include <iostream> #include <iomanip> #include <istream> #include <ostream> #include <sstream> #include <iterator> #include <vector> #include <algorithm> #include <queue> #include <deque> #include <list> #include <stack> #include <map> #include <unordered_map> #include <set> #include <bitse...
1
60,867,827
#include <bits/stdc++.h> using namespace std; #define rep(i,N) for(int i=0;i<int(N);++i) #define rep1(i,N) for(int i=1;i<int(N);++i) #define all(a) (a).begin(),(a).end() #define print(v) { cerr<<#v<<": [ "; for(auto _ : v) cerr<<_<<", "; cerr<<"]"<<endl; } #define printpair(v) { cerr<<#v<<": [ "; for(auto _ : v) cerr<<...
#include <iostream> #include <fstream> #include <cstdio> #include <cmath> #include <vector> #include <string> #include <set> #include <map> #include <stack> #include <queue> #include <deque> #include <bitset> #include <algorithm> #include <complex> #include <array> #include <iomanip> using namespace std; #define REP(i,...
1
16,041,033
#include <bits/stdc++.h> using namespace std ; typedef long long ll; typedef string str; typedef vector<int> vint; typedef vector<double> vdou ; typedef vector<ll> vll; typedef vector<vint> vvint; typedef vector<str> vstr; typedef pair<int, int> pii; typedef vector<pii> vpii ; #define REP(i, n) for (ll (i) = 0; (i) < (...
#include <bits/stdc++.h> #define repl(i, l, r) for (ll i = l; i < r; i++) #define rep(i, n) repl(i, 0, n) using namespace std; using ll = long long; using ld = long double; using P = pair<int, int>; int main() { int n, m; cin >> n >> m; int x = 1900 * m + (n - m) * 100; int p = 1; rep(i, m) { ...
1
60,148,818
#include <bits/stdc++.h> #define irep(i,n) for(int i = 0; i < (int)(n); i++) #define irep2(i,a,n) for(int i = (int)(a); i <= (int)(n); i++) #define irrep(i,n) for(int i = (int)(n-1); i > -1; i--) #define irrep2(i,n,a) for(int i = (int)(n); i >= (int)(a); i--) #define fi first #define se second using namespace std; usin...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define FOR(i, a, b) for (int i=(a); i<(b); i++) using Graph = vector<vector<int>>; int main() { int A,P; cin >> A >> P; cout << (A*3+P)/2 << endl; return 0; }
1
69,169,624
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 1000000007LL; constexpr long long INF = 1001001001LL; constexpr long long LINF = 1000000000100000000;...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <math.h> #include <functional> #include <iomanip> #include <bitset> #include <numeric> #include <queue> #include <map> #include <cstdint> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) const long long mod = 1000000...
1
38,226,832
#include <bits/stdc++.h> #define ll long long int using namespace std; ll solve(int cost[],int n) { ll dp[n]; for(int i=0 ; i<n ; i++) dp[i]=INT_MAX; dp[0]=0; for(int i=0 ; i<n ; i++) { if(i+1<n) dp[i+1]=min(dp[i+1],dp[i]+abs(cost[i+1]-cost[i])); if(i+2<n) dp[i+2]=min(dp[i+2],dp[i]+abs(cost[i+2]-cost[i...
#include <bits/stdc++.h> using namespace std; int main(){ cin.sync_with_stdio(false); int n; cin >> n; vector<long long>v(n); for(int i = 0; i < n; i++){ cin >> v[i]; } vector<int>cost(n); cost[n-1] = 0; cost[n-2] = abs(v[n-1]-v[n-2]); for(int i = n-3; i >= 0; i--){ c...
1
4,409,282
#include <iostream> #include <cmath> #include <algorithm> #include <vector> using namespace std; int main() { int N, L; cin >> N >> L; vector<string> S(N, ""); for (int i = 0; i < N; i++) cin >> S[i]; sort(S.begin(), S.end()); for (int i = 0; i < N; i++) cout << S[i]; printf("\n"); }
#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, L; cin >> N >> L; vector<string> S(N); rep(i, N) cin >> S[i]; sort(S.begin(), S.end()); rep(i, N) cout << S[i]; return 0; }
1
9,238,399
#include <bits/stdc++.h> #define ff first #define ss second #define ll long long #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); ll n, k; cin >> n >> k; vector <ll> v(n); for (auto &i: v) cin >> i; ll hcf = v[0]; rep (i, n...
#include <iostream> #include <iomanip> #include <cmath> #include <string> #include <vector> #include <cstdlib> #include <map> #include <queue> #include <deque> #include <algorithm> #include <stack> #include <functional> #include <sstream> #define rep(i,j,n) for(i=j;i<(n);i++) #define rrep(i,j,n) for(i=j;i>(n);i--) type...
1
4,184,515
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = s; i < (int)(n); i++) #define chmax(a, b) a = max(a, b) #define chmin(a, b) a = min(a, b) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() using namespace std; using ll = long l...
#include <bits/stdc++.h> using namespace std; int main(void){ long long a, b, c, k; cin >> a >> b >> c >> k; long long ans; if (k % 2 == 0){ ans = a - b; if(abs(ans) > 10e18) cout << "Unfair" << endl; else cout << ans << endl; return 0; } ans = b - a; if (abs(ans) >...
1
87,736,107
#include <bits/stdc++.h> using namespace std; #include <stdio.h> int main() { vector<int>a(3); for(int i; i<3; i++) cin >> a.at(i); sort ( a.begin(), a.end() ); int pls = 0; for (int i; i<2; i++) pls += a.at(i+1)-a.at(i); cout << pls << endl; }
#pragma GCC optimize("Ofast") #include "bits/stdc++.h" using namespace std; using ll = long long; using ull = unsigned long long; #define all(a) (a).begin(), (a).end() int main() { int A1, A2, A3; cin >> A1 >> A2 >> A3; vector<int> A = {A1, A2, A3}; sort(all(A)); cout << A[2] - A[0] << endl; }
1
27,164,683
#pragma GCC optimize ("O3") #include <bits/stdc++.h> #define MAXN 300003 #define MOD 1000000007 #define oo (1<<20) #define mid ((a+b)/2) #define pb push_back #define sz size() #define fastCpp() ios_base::sync_with_stdio( false ), cin.tie( NULL ), cout.tie( NULL ) using namespace std; typedef long long ll; typedef unsig...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<ll,ll> P; #define REP(i,n) for(ll i = 0; i<(ll)(n); i++) #define REPS(i,n) for (ll i = 1; i<=(ll)(n); i++) #define REPD(i,n) for(ll i=(ll)(n)-1;i>=0;i--) #define FOR(i,a,b) for(ll i=(a);i<=(b);i++) #define FORD(i,a...
1
8,872,976
#include<iostream> using namespace std; int main() { int i, n, sum; cin >> n; for(i = n; i > 0; i--) { sum += i; } cout << sum << endl; return 0; }
#include<bits/stdc++.h> using namespace std; int main() { long long int n; cin>>n; long long int ans=(n*(n+1)/2); cout<<ans; return 0; }
1
77,369,593
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; vector<int64_t> height(n); for (int i = 0; i < n; i++)cin >> height.at(i); vector<int64_t> height_copy = height; int64_t ans = 1000000000000000000; for (int bit = 0; bit < (1 << n - 1); bit++) { vector<int> want(n, 0); want.a...
#include<iostream> #include<algorithm> #include<string> #include<cstdlib> #include<map> #include<iomanip> #include<sstream> #include<vector> #include<stack> #include<math.h> #include<queue> #include<complex> #include<random> #include<ctime> #include<set> using namespace std; #define SAY_YES cout<<"YES"<<endl; #define S...
1
86,553,263
#include<bits/stdc++.h> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; #define FOR(i,a,b) for (int i = a; i < b; ++i) #define FORR(i,a,b) for (int i = b - 1; i >= a; --i) #define REP(i,n) FOR(i,0,n) #define REPR(i,n) FORR(i,0,n) int main() { int N, M; cin >> N >>...
#include <cstdio> #include <algorithm> using namespace std; const int N = 100000; bool bad[N]; int h[N]; int n; int m; int main() { scanf("%d%d", &n, &m); for (int i = 0; i < n; ++i) scanf("%d", h + i); for (int i = 0; i < m; ++i) { int a, b; scanf("%d%d", &a, &b); int mn = min(h[a - 1], h[b - 1]); if (h[a ...
1
90,644,619
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int n; cin >> n; vector<int>a(n); vector<int>f(1000005); int mx = 0; for (int i = 0; i < n; i++) { cin >> a[i]; f[a[i]]++; mx = max(mx, a[i]); } int ans = 0; sort(a.begin(), a.end()); for (int i = 0; i < n; i++)...
#include <iostream> #include <map> #include <vector> typedef long long ll; int N; ll A[200005], mark[200005]; std::map<ll, std::vector<int> > occ; int main() { std::cin >> N; ll mA = 0; for (int i = 0; i < N; ++i) { std::cin >> A[i]; mA = std::max(mA, A[i]); mark[i] = 1; occ[A[i]].push_back(i); ...
1
52,687,125
#include <array> #include <algorithm> #include <functional> #include <iostream> int main() { std::array<int,5> v; std::cin >> v[0] >> v[1] >> v[2] >> v[3] >> v[4]; std::sort( v.begin(), v.end(), std::greater<int>() ); std::cout << v[0] << ' ' << v[1] << ' ' << v[2] << ' ' << v[3] << ' ' << v[4] << '\n'; }
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for(int i=(a);i<(b);i++) #define REP(i,a) FOR(i,0,a) int a[5]; int main(){ REP(i,5){ cin>>a[i]; } sort(a,a+5); REP(i,5){ if (i) cout<<" "; cout<<a[4-i]; } cout<<endl; return 0; }
1
51,584,640
#include <iostream> #include <vector> #include <utility> #include <algorithm> using namespace std; long long p[100000]; long long q[100000]; int main(void){ int W; int H; cin >> W >> H; for(int i = 0; i < W; i++){ cin >> p[i]; } for(int i = 0; i < H; i++){ cin >> q[i]; } ...
#include <iostream> #include <algorithm> #include <vector> using namespace std; typedef pair<int, int> P; typedef long long ll; int main() { int W, H; vector<P> v; cin >> W >> H; for(int i=0;i<W+H;i++){ int p; cin >> p; v.push_back(P(p, i)); } sort(v.begin(), v.end()); ll ans...
1
55,476,561
#include <iostream> #include <algorithm> #include <cmath> #include <string> using namespace std; int main(void){ int n; cin >> n; long long int num[n]; long long int sum[n]; long long int ans = 10000000000000; for(int i = 0; i < n; i++){ cin >> num[i]; if(i==0) sum[i]=num[i]; ...
#include <iostream> #include <algorithm> using namespace std; int main() { int n, a[2 * 100000]; long long sum1 = 0, sum2 = 0, ans = 1e+17; cin >> n; for(int i = 0; i < n; i++) { cin >> a[i]; sum2 += a[i]; } sum1 += a[0], sum2 -= a[0]; for(int i = 1; i < n; i++) { ans...
1
66,632,098
#include <bits/stdc++.h> using namespace std; const int MOD=1000000007; long long mod_pow(long long x,long long y){ long long tmp=x,res=1; while(y){ if(y%2){res=res*tmp%MOD;} y>>=1; tmp=tmp*tmp%MOD; } return res; } int main(){ string L; cin>>L; long long ans=0; int a=L.size(); in...
#include <bits/stdc++.h> using namespace std; using Graph = vector<vector<int> >; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define brep(n) for(int bit=0;bit<(1<<n);bit++) #define erep(i,container) for (auto i : container) #define irep(i, n) for(int i = n-1; i >= (int)0; i--) #define ...
1
21,642,480
#include <bits/stdc++.h> using namespace std; int n, m, p = 1000000007; long long a, b, x; int main() { scanf("%d%d", &n, &m); for (int i = 0; i < n; i++) { scanf("%lld", &x); a += x * (2 * i + 1 - n); } for (int i = 0; i < m; i++) { scanf("%lld", &x); b += x * (2 * i + 1 - m); } a %= p; b %= p; printf(...
#include <iostream> #include <cassert> #include <climits> #include <bitset> #include <stack> #include <queue> #include <iomanip> #include <limits> #include <string> #include <cmath> #include <set> #include <map> #include <math.h> #include <algorithm> #include <vector> #include <string.h> using namespace std; typedef lo...
1
1,426,814
#pragma GCC optimize ("Ofast") #pragma GCC optimize ("unroll-loops") #include <bits/stdc++.h> #define DAU ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); #define PLEC exit(0); using namespace std; long long a, b, c; int main() { DAU cin >> a >> b; c = a * b / __gcd(a, b); cout << c; PLEC }
#include<bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define all(v) v.begin(),v.end() #define puts(i) cout << i << endl #define INF INT_MAX #define INFL LLONG_MAX typedef long long ll; using namespace std; ll gcd(int a,int b){ ll r = a%b; while(r!=0){ a = b; b =...
1
77,584,665
#include <bits/stdc++.h> using namespace std; void my_dbg() { cout << endl; } template<typename Arg, typename... Args> void my_dbg(Arg A, Args... B) { cout << ' ' << A; my_dbg(B...); } #define dbg(...) cout << "(" << #__VA_ARGS__ << "):", my_dbg(__VA_ARGS__) #define scn(n) scanf("%d", &n) #define lscn(n) scanf("%lld",...
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef pair<int, int> pii; const int INF = 1e9; const int MOD = 1000000007; const double PI = acos(-1); int dx[4] = {0,1,0,-1}; int dy[4] = {1,0,-1,0}; void solve() { ...
1
55,809,498
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define vi vector<int> #define FOR(i, a, b) for(int i = a; i < b; i++) #define sizeOf(A) (sizeof(A))/(sizeof(A[0])) #define odd(x) ((x) % (2)) int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; ll k; ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(int argc, const char *argv[]) { int n; ll k; cin >> n >> k; vector<ll> cnts(200000, 0); for (int i = 0; i < n; ++i) { int a; ll b; cin >> a >> b; cnts[a] += b; } ll acc = 0, ans = 0; for (int i = 1; i < cnts.siz...
1
87,203,004
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int X; cin >> X; bool check = 1; int temp = X%100; temp = (temp + 4)/5; if(X/100 >= temp) { cout << 1 << endl; } else { cout << 0 << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(){ int X; cin>>X; string ans = "0"; for(int i = 0; i <= X;i++){ if(100*i <= X && X <= 105*i)ans = "1"; } cout<<ans<<endl; }
1
28,026,699
#include <iostream> #include <vector> #include <algorithm> #include <iterator> #include <queue> #include <stack> #include <map> #include <set> #include <string> #include <cmath> using namespace std; #define MOD 1000000007 #define INF 1<<30 #define LINF (ll)1<<62 #define MAX 510000 #define rep(i,n) for(ll i=0; i<(n); i+...
#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 tree<long long, null_type, less_equal<long long>, rb_tree_tag, tree_order_statistics_node_update> indexed_set; #pragma GCC optimize("unroll-loops,no-stack-protec...
1
99,763,953
#include<iostream> #include<string> using namespace std; int main(){ string S; string ans; cin >> S; for(int i = 0 ; i < 12; i++){ if(i!= 4){ ans +=S[i]; }else{ ans +=" "; ans +=S[i]; } } cout << ans << endl; }
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define pa(x,n) for(ll i=0;i<n;i++){cout<<(x[i])<<" \n"[i==n-1];}; #define pb push_back using ll = long long; using namespace std; using pint = pair<int,int>; using pll = pair<ll,ll>; const int INFint = 1e9; const ll INFll = 1e18; ll MOD=1e9+7; ll ...
1
59,823,277
#include "algorithm" #include "bitset" #include "cmath" #include "functional" #include "iomanip" #include "iostream" #include "map" #include "numeric" #include "queue" #include "set" #include "string" #include "vector" #define rep(i, to) for (ll i = 0; i < (to); ++i) #define rep1(i, to) for (ll i = 1; i <= (to); ++i) #...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(){ int N; cin >> N; ll ans=1; vector<ll> A(N); for(int i=0;i<N;i++){ cin >> A[i]; if(A[i]==0){ cout << 0 << endl; return 0; } } for(int i=0;i<N;i++){ if(ans>(double)1e18/(double)A[i]){ cout << -1...
1
82,029,920
#include <iostream> #include <string> using namespace std; int main() { int m, i, j, k; string s, sub, temp; while (1) { cin >> s; if (s=="-") break; cin >> m; int h[m]; for (i=0; i<m; i++) cin >> h[i]; for (i=0; i<m; i++) { s = s.substr(h[i],s.size()-h[i]) + s.substr(0,h[i]); } ...
#include <iostream> #include <algorithm> #include <vector> using namespace std; int main(void){ int m,h; while(true){ string W=""; cin>>W; cin>>m; if(W=="-") break; for(int i=0; i<m;i++){ cin>>h; string left=W.substr(0,h); string right=W.substr(h,W.length() - h + 1); W=right+left; } cout<<W<<endl;...
1
49,132,049
#include<bits/stdc++.h> #define ll long long int using namespace std; int main() { ll d,t,s; cin>>d>>t>>s; if(((1.0*d)/s)<=t) cout<<"Yes"<<endl; else cout<<"No"<<endl; }
#include<iostream> #include<vector> #include<algorithm> #include<queue> #include<iomanip> #include <math.h> using namespace std; int main(){ long long int d,t,s; cin>>d>>t>>s; if(d/s<t||((d/s==t)&&(d%s==0))){ cout<<"Yes"<<endl; } else{ cout<<"No"<<endl; } return 0; }
1
34,875,678
#include <algorithm> #include <vector> #include <math.h> #include <stdio.h> using namespace std; typedef long long ll; #define MAX_N 100 #define DIST_TWICE(x, y) ((x) * (x) + (y) * (y)) class Point { public: ll x; ll y; }; int n; vector<Point> rockets(MAX_N * 2); int main(void) { scanf("%d\n", &...
#include<iostream> #include<stack> #include<string> #include<vector> #include<queue> #include<map> #include<algorithm> #include<iomanip> #include<set> #include<bitset> #include<cmath> #include<numeric> #include<limits> #define REP(i, m, n) for(int i = (m); i < (n); i++) #define rep(i,n) REP(i,0,n) #define NIL -1 using ...
1
3,416,615
#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<int> a(n), b(n); rep(i, n) cin >> a[i] >> b[i]; vector<P> c(n); rep(i, n) c[i] = make_pair(-a[i]-b[i], i); sort(c.begin(), c.end(...
#include <bits/stdc++.h> using namespace std; using ll = long long; typedef pair<ll, int> P; ll Mod = 1000000007; int main() { int N; cin >> N; ll A[N],B[N]; for (int i = 0; i < N; i++) cin >> A[i] >> B[i]; vector<P> Q; for (int i = 0; i < N; i++) { Q.push_back(make_pair(A[i]+B[i],i)); } sort(Q.begi...
1
5,120,430
#include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <string> #include <sstream> #include <complex> #include <vector> #include <list> #include <queue> #include <deque> #include <stack> #include <map> #include <set> #include <iomanip> #include <limits> using namespace...
#include <bits/stdc++.h> using namespace std; int main(void) { cin.tie(0); ios::sync_with_stdio(false); set <long long int> s; priority_queue <long long int,vector<long long int>,greater<long long int>> pque; int n; cin >> n; for(int i=1;i<=9;i++) { s.insert(i); pque.push(i); } while(!pque.empty()) { i...
1
32,827,981
#include<bits/stdc++.h> using namespace std; typedef long long LL; const int N=100100; struct Node{ LL d; LL td; int i,sz,fa; vector<int> ch; Node():td(0),sz(1){} bool operator<(const Node o)const{ return d<o.d; } }; Node d[N]; map<LL,int> fd; void GG(){ puts("-1"); exit(0); } int main(){ int n; scanf("%d"...
#include "bits/stdc++.h" using namespace std; int main() { long long N; cin >> N; vector<pair<long long, long long> > D(N); vector<long long> E(N); vector<long long> COUNT(N, 1); vector<pair<long long, long long> > ANS; for (int i = 0; i < N; i++) cin >> D[i].first, D[i].second = i, E[i] = D[i].first; sort(D.be...
1
39,727,387
#include <bits/stdc++.h> using namespace std; using ll = long long; using vec = vector<ll>; using mat = vector<vec>; using pll = pair<ll,ll>; #define INF (1LL << 60) #define MOD 1000000007 #define PI 3.14159265358979323846 #define REP(i,m,n) for(ll (i)=(m),(i_len)=(n);(i)<(i_len);++(i)) #define FORR(i,v) for(auto (i):v...
#include "bits/stdc++.h" #define sp <<" " #define el <<"\n" #define S second #define F first #define mp make_pair #define pb push_back #define pf push_front #define pob pop_back #define obit __builtin_popcount #define pof pop_front #define For(i,a,n) for(i=a;i<n;i++) #define all(ar) ar.begin(),ar.end() using namespace...
1
92,514,864
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n);i++) #define sz(x) int(x.size()) typedef long long ll; typedef pair<int,int> P; constexpr int mod = 1e9+7; int main(){ string s; cin >> s; int n = s.size(); vector<vector<int>> dp(n+1, vector<int>(2, 0)); dp[0][0] = 1; for...
#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) typedef long long ll; typedef long double lb; #define int long long #define double long double #define endn "\n" typedef pair<int,int> P; template<class T> inline bool chmin(T& a, T b){if(a>b){a = b;...
1
83,394,241
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> using namespace std; using namespace __gnu_pbds; typedef long long int ll; typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> indexed_set; ll mod=1000000007; int main() { ios_base::sync_with_stdio(false)...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define debug(x) cerr << "[(" << __LINE__ << ") " << (#x) << "]: " << x << endl; int main() { ios::sync_with_stdio(0); cin.tie(0); string s; cin >> s; cout << (s[2]==s[3] && s[4]==s[5] ? "Yes" : "No") << "\n"; }
1
76,783,265
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rep2(i, m, n) for(int i = (int)(m); i < (int)(n); i++) #define rep_inv(i, n, m) for(int i = (int)(n); i > (int)(m); i--) using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vl>; ...
#include<bits/stdc++.h> using namespace std; int main(){ long long N,M; cin>>N>>M; if(M>=N*2){ cout<<N+(M-2*N)/4<<endl; } else{ cout<<M/2<<endl; } }
1
35,933,475
#include <bits/stdc++.h> using namespace std; int main() { int n,a,b; cin >> n >> a >> b; if( (a % 2) == (b % 2) ){ cout << "Alice" << endl; }else{ cout << "Borys" << endl; } }
#include <bits/stdc++.h> #define ll long long #define MODV 1000000007 #define INFLL LLONG_MAX #define EPS 1e-9 #define rep(i, n) for(ll i=0, i##_len=(ll)(n); i<i##_len; i++) #define repf(i, n) for(ll i=1, i##_len=(ll)(n+1); i<i##_len; i++) #define all(v) v.begin(), v.end() #define endl "\n" #define vi vector<ll> #defi...
1
85,834,591
#include <iostream> #include <string> using namespace std; int main(void){ string str; getline(cin,str); for ( int i = 0 ; str[i] != '\0' ; i++){ if ( (str[i] >= 'a') && (str[i] <= 'z')){ str[i] -= 32; }else if ( (str[i] >= 'A') && (str[i] <= 'Z')){ str[i] += 32; } } cout << str << end...
#include <iostream> using namespace std; #include <stdio.h> #include <string.h> #include <stdlib.h> #include <math.h> #include <ctype.h> #define NUM 100 int main() { static long i,j,k,l; static char s[1200]; fgets(s,1203,stdin); for(i=0;s[i];i++) { if(isupper(s[i])) s[i] = tolower(s[i]); ...
1
33,104,476
#include <iomanip> #include <iostream> using namespace std; int main() { int N; cin >> N; double tot{}; string cur; double x; for (int i = 0; i < N; i++) { cin >> x >> cur; if (cur == "JPY") { tot += x; } else { tot += x * 380000.; } } cout << fixed << setprecision(16) ...
#include<bits/stdc++.h> using namespace std ; int main() { int N ; cin >> N ; double T = 0 ; for(int i = 0 ; i < N ; i++){ double x ; string u ; cin >> x >> u ; if(u == "BTC"){ x = 380000*x ; } T += x ; } cout << T << endl ; }
1
100,202,623
#include<bits/stdc++.h> #define rep(i,n) for (int i=0;i<(n);i++) using namespace std; using P = pair<int,int>; using ll = long long; int main() { int h, w, k; cin >> h >> w >> k; vector<string> c(h); rep(i, h) cin >> c[i]; int ans = 0; rep(i0, 1 << h){ rep(j0, 1 << w){ int count ...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) #define all(v) v.begin(),v.end() #define len(x) (ll)(x).length() using namespace std; typedef long long ll; typedef pair<int,int> P; const int INF=1e9; const ll INFS=1e18; const int MOD=INF+7; const int di[] = {-1,0,1,0}; const int dj[] = {0,-1,0,1}; int ...
1
9,617,527
#include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #include <map> #include <queue> #include <functional> #include <vector> #include <stack> #include <set> #include <bitset> using namespace std; typedef long long ll; const int maxn=2e5+50; const int inf=0x3f3f3f3f; const int ...
#include <algorithm> #include <bitset> #include <cmath> #include <ctime> #include <iostream> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string> #include <vector> #define rep(i,n) for(int i = 0; i < (n); i++) #define a...
1
55,447,306
#include<bits/stdc++.h> using namespace std; bool comp(pair<long long int,long long int>a,pair<long long int,long long int>b) { if(a.first==b.first) { if(a.second<=b.second) return true; else return false; } if(a.first>b.first) return true; else return false; } bo...
#define _USE_MATH_DEFINES #include<bits/stdc++.h> using namespace std; typedef long long ll; const int INF = 1e9; const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll LINF = 1e18; #define y0 y3487465 #define y1 y8687969 #define j0 j1347829 #define j1 j234892 #define next asdnext #define prev asdprev #define MP m...
1
34,965,421
#include <iostream> #include <cmath> #include <cstdio> constexpr double PI = 3.14159265359; using namespace std; int main(){ ios::sync_with_stdio(false); double a, b, C; cin >> a; cin >> b; cin >> C; double h = b * sin(PI * C / 180); double S = 0.5 * a * h; double hoge = a - b * cos(C * PI / 180); double ...
#include <cstdio> #include <cmath> int main(){ int a,b,C; scanf("%d %d %d",&a,&b,&C); double r=C*M_PI/180; double S,L,h; S=a*b*sin(r)/2; L=sqrt(a*a+b*b-2*a*b*cos(r))+b+a; h=b*sin(r); printf("%.8f %.8f %.8f\n",S,L,h); return 0; }
1
83,861,865
#include<bits/stdc++.h> #define ll long long #define ALL(v) (v).begin(),(v).end() #define REP(i,p,n) for(int i=p;i<(int)(n);++i) #define rep(i,n) REP(i,0,n) #define dump(a) (cerr << #a << "=" << (a) << endl) #define DUMP(list) cout << "{ "; for(auto nth : list){ cout << nth << " "; } cout << "}" << endl; template<class...
#include <iostream> #include <cstdio> #include <algorithm> #include <cstdlib> #include <string> #include <vector> #include <map> #include <queue> using namespace std; typedef long long ll; typedef vector<int> vint; typedef vector<vector<int> > vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long> ...
1
56,989,169
#include<stdio.h> #include<string.h> int main(){ char s[19]; scanf("%s",s); for(int i=0; i<strlen(s); i++){ if(s[i]==','){ printf(" "); }else{ printf("%c",s[i]); } } puts(" "); return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, N) for(int i=0; i<N; i++) typedef long long ll; #define dump(x) cerr<<#x<<"="<<x<<endl using P = pair<int, int>; int main() { string s; cin >> s; string t=""; rep(i, s.size()){ dump(t); if(s.at(i)==','){ cout << t << "...
1
54,529,793
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <map> #include <string> #include <utility> #include <vector> #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<int> a(n); i...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) typedef long long ll; const ll M=1000000007; int main(){ int N;cin>>N; vector<int> A(N); rep(i,N) cin>>A[i]; sort(A.begin(),A.end()); cout<<A[N-1]-A[0]<<endl; }
1
43,645,076
#include<iostream> #include<vector> #define ll long long using namespace std; const ll N=1e5+10; ll n,c[N];vector<ll> E[N]; ll dfs(ll x,ll fr) { if(E[x].size()==1) return c[x]; ll s=0,mx=0,w; for(auto R:E[x]) if(R!=fr) w=dfs(R,x),mx=max(mx,w),s+=w; mx*2<=s?mx=s/2:mx=s-mx; if(c[x]>s||c[x]<s-mx) puts("NO"),exit(0); ...
#include <bits/stdc++.h> #define int long long #define pb push_back #define mp make_pair #define eb emplace_back #define fi first #define se second #define for1(i, a, b) for(i = a; i <= b; ++i) #define for0(i, a, b) for(i = a; i < b; ++i) #define forw1(i, a, b) for(i = a; i >= b; --i) #define forw0(i, a, b) for(i = a -...
1
74,149,672
#include<algorithm> #include<bitset> #include<climits> #include<cmath> #include<complex> #include<deque> #include<functional> #include<iomanip> #include<iostream> #include<iterator> #include<map> #include<numeric> #include<queue> #include<set> #include<stack> #include<string> #include<unordered_map> #include<unordered_...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); ++i) #define rep2(i,s,n) for(int i = (s); i < (n); ++i) #define ll long long #define ld long double #define P pair<ll,ll> #define all(v) v.begin(),v.end() const ll mod = 1e9+7; const ll INF = 1e18; const double pi = acos(-1.0); int m...
1
79,951,143
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pii pair<int , int> #define _FastIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define MAXX 1005 int a[15]; int main() { _FastIO; int ans = 0; int m = 10; for(int i = 0; i < 5; i++){ cin >> a[i]; ans +...
#include <bits/stdc++.h> #include <cmath> using namespace std; #define coutv(v) for (int i = 0; i < (v).size(); ++i) cout << v[i] << ' '; cout << endl; #define coutvv(v) for (int i = 0; i < (v).size(); ++i) {for (int j = 0; j < (v[i]).size(); ++j) cout << v[i][j] << ' '; cout << endl;} #define debugv(v) {for (int i = 0...
1
44,181,826
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);++i) #define FOR(i,n,j) for(int i=(j);i<(n);++i) #define ssort(n) sort((n).begin(),(n).end()) #define rsort(n) sort((n).begin(),(n).end(),greater<int>()) using ll=long long; using ld=long double; typedef pair<int,int> P; #define repl(i,n) f...
#include<bits/stdc++.h> using namespace std; int main(){ char c; cin >> c; c += 1; cout << c << endl; }
1
42,656,288
#include<iostream> #include<vector> #include<string> #include<stack> int main(){ std::string S; std::cin >> S; std::stack<char> st; int ans = 0; for(int i = 0; i < S.size(); i++){ if(st.empty() || st.top() == S[i]){ st.push(S[i]); }else{ st.pop(); ...
#include <bits/stdc++.h> using namespace std; #define Hello ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define endl '\n' #define ll long long int main(){ Hello int one = 0, zero = 0; string s; cin >> s; for(int i = 0; i < s.size(); i++){ if(s[i] == '1') one++; else zero++; ...
1
71,184,231
#include <bits/stdc++.h> using namespace std; int f(int x) { return x * x; } int main(void) { int n; while(cin >> n){ int s = 0; for(int i = 1; i * n < 600; i++) s += f(i * n) * n; cout << s << endl; } return 0; }
#include<iostream> using namespace std; int f(int d){ return d*d; } int main() { int d,S=0; while(cin>>d){ int Z=d; for(;d<=(600-Z);d+=Z){ S+=Z*f(d); } cout<<S<<endl; S=0; } }
1
45,721,646
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(ll i=0;i<(ll) (n);i++) int main(void){ ll p=0,b[10010],n,m,c,a[1000][1000],co=0; double r; cin >> r; r=r*r*3.14; r=r/3.14; cout << r << endl; return 0; }
#include<iostream> #include<vector> #include<map> #include<math.h> #include<algorithm> #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rep2(i,a,n) for(int i = (int)(a); i <= (int)(n); i++) #define rrep(i,n) for(int i = (int)(n-1); i > -1; i--) #define rrep2(i,n,a) for(int i = (int)(n); i >= (int)(a); i--) #d...
1
57,956,895
#include "bits/stdc++.h" using namespace std; int main() { int N, K, X, Y; cin >> N >> K >> X >> Y; int ans = 0; if (N>K) { ans = (N - K)*Y + K * X; } else { ans = N * X; } cout << ans << endl; return 0; }
#include <iostream> int N, K, X, Y; void solve() { std::cin >> N >> K >> X >> Y; if (N < K) std::cout << N * X << std::endl; else std::cout << (X * K) + (Y * (N-K)) << std::endl; } int main() { solve(); return 0; }
1
81,193,487
#include <bits/stdc++.h> using namespace std; #define int long long #define ii pair<int,int> #define fi first #define sc second #define all(x) (x).begin(),(x).end() int cal(int x) { return (x + 9) / 10 * 10; } signed main() { #ifdef _DEBUG #endif ios::sync_with_stdio(0); cin.tie(0); vector<int> a(5); for (auto ...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); i++) #define prtd(var, i) cout << fixed << setprecision(i) << var << endl; #define ll long long using namespace std; #define INF 100000 int main(){ int ans = 0; int MAX = 0; rep(i, 5){ int t; cin >> t; int am = 10 - t...
1
91,639,475
#include <bits/stdc++.h> using namespace std; using ll=long long; const ll LINF = 0x1fffffffffffffff; #define FOR(i,a,b) for(ll i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) 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...
#include <iostream> #include <algorithm> using namespace std; int v, e, s, t, u; bool nc = 0; long long d[100][100]; const long long Mx = 0xFFFFFFFF; int main() { cin >> v >> e; for (int i = 0; i < v; i++) { for (int j = 0; j < v; j++) { if (i == j) d[i][j] = 0; else d[i][j] = Mx; } } for (int i =...
1
10,877,946
#include<bits/stdc++.h> using namespace std; #define ull unsigned long long #define ll long long #define pi 2*acos(0.0) #define f first #define s second #define pb push_back #define gap ' ' #define fastio {ios_base::sync_with_stdio(false);cin.tie(NULL);} #define mod 1000000007 #define MAX 1000000000000 #define N 305 in...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll INF = 1010000000000000017LL; const ll MOD = 1000000007LL; #define REP(i, n) for(ll i = 0 ; i < n; i++) #define DEBUG(fmt, ...) fprintf(stderr, fmt "\n", ##__VA_ARGS__) int main(){ std::cout<<std::fixed<<std::setprecision(10); int A,B,C...
1
11,824,143
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; const ll MOD = 1e9+7; const ll INF = 1e18; #define rep(i,m,n) for(ll i = (m); i <= (n); i++) #define zep(i,m,n) for(ll i = (m); i < (n); i++) #define rrep(i,m,n) for(ll i = (m); i >= (n); i--) #define print(x) cout << (x) << end...
#pragma GCC optimize("Ofast") #include<iostream> #include<stdio.h> #include<algorithm> #include<vector> #include<string.h> #include<math.h> #include<map> #include<iomanip> #include<queue> const long long INFL = 1e17+7; const long long INFI = 1e9+7; const long long MOD = 1e9+7; const double EPS = 1e-8; const double PI=a...
1
75,551,086
#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< P > A(N); rep(i, N) { int a, b; cin >> a >> b; A[i] = P(a, b); } vector< P > B(N); rep...
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<cmath> #include<map> #include<set> #include<numeric> #include<functional> #include<sstream> #include<iomanip> using namespace std; #define ll long long int main() { int N; cin >> N; vector<pair<int, int>> a(N), b(N); for(int i...
1
91,087,068
#include<bits/stdc++.h> using namespace std; #define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); typedef long long ll; int main() { optimize(); int n,i; double p,t=0.0; string st; cin>>n; for(i=1;i<=n;i++){ cin>>p>>st; if(st=="BTC") p=380000.0*p; ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair< ll, ll > Pi; #define rep(i,n) for(int i=0;i<(n);i++) #define rep2(i,n) for(int i=1;i<=(n);i++) #define rep3(i,i0,n) for(int i=i0;i<(n);i++) #define pb push_back #define mod 1000000007 const ll INF = 1LL << 60; template<class T>bool chmax(T...
1
55,319,266
#include<bits/stdc++.h> #define pi 2*acos(0.0) #define ll long long #define FIO ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define Node struct node #define spc " " #define E 2.71828182845904523536 #define pb push_back #define pp pop_back #define valid(nx,ny) nx>=0 && nx<n && ny>=0 && ny<m #define ee endl #d...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) using namespace std; using ll = long long; const int INF = 1001001001; const ll INF_LL = 1001001001001001001LL; int main(void){ int p,q,r; cin >> p >> q >> r; int ans1=INF,ans2=INF; ans1 = min(p+q,r+q); ans2 = min(r+p,q+p); int ans = min(an...
1
86,427,390
#include <stdio.h> #include <stdlib.h> #include <iostream> #include <stack> #include <string> #include <math.h> #define MAX 16777216 using namespace std; bool dct[MAX+1]; int fourToTen(string key){ string::iterator itr; int number=0; itr = key.begin(); for(int i=0;;i++){ if(itr == key.end()) return number; i...
#include<iostream> #include<string> #include<cstring> using namespace std; const int MAXT=1000003; const int MAXN=1000010; int n; string s; int head[1000003],nex[MAXN],to[MAXN],top,top1,ans[MAXN]; void input() { cin>>n; memset(head,-1,sizeof(head)); memset(nex,-1,sizeof(nex)); } int jisuan(char c) { if(c=='A') retu...
1
7,534,710
#include <bits/stdc++.h> using namespace std; int main() { int n,ans = 0; cin >> n; vector<int>data(n); for(int i = 0;i < n;i++){ cin >> data[i]; data[i]--; } for(int i = 0;i < n;i++){ if(data[data[i]] == i) ans++; } cout << ans/2 << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> VI; ll mm=1000000000;ll MM=mm+7; #define rep(i, n) for(int i=0;i<n;i++) #define PI 3.141592653589793 int main(){ int n; cin >> n; VI a(n); rep(i,n)cin >> a.at(i); int ans=0; rep(i,n){ if(a.at(a.at(i)-1)==i+1)...
1
53,495,820
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<n;i++) typedef long long ll; typedef long double ld; typedef string str; typedef pair<int,int> pairii; typedef vector<int> veci; const double pi=3.1415926535; const ll mod=1000000007; int main() { int a,b,a2,b2; cin>>a>>b>>a2>>b2; cou...
#include <bits/stdc++.h> using namespace std; int main() { int x; vector<int> vec(4); vector<int> value(4); for (int i = 0; i < 4; i++) { cin >> x; vec.at(i) = x; } value.at(0) = vec.at(1) + vec.at(2) - vec.at(3); value.at(1) = vec.at(2) + vec.at(3) - vec.at(0); value.at(2) = vec.at(0) + vec.at(1) - vec.at(...
1
40,538,125
#include <iostream> #include <algorithm> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <string.h> #include <vector> #include <queue> #include <cmath> #include <bitset> #include <complex> #include <functional> #include <numeric> #include <iomanip> #define SPBR(w, n) std::cout...
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<iomanip> #include<math.h> #include<complex> #include<queue> #include<deque> #include<stack> #include<map> #include<set> #include<bitset> #include<functional> #include<assert.h> #include<numeric> using namespace std; typedef long long ll; ...
1
74,147,331
#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 pii = pair<int,int>; using pli = pair<ll,int>; using pll = pair<ll,ll>; using vpii = vector<pii>; using vpli = vector<pli>; using vpll = vector<pll>; #define r...
#include<iostream> using namespace std; int main() { int n; string s[50]; int t[50]; cin >> n; int i; for (i = 0; i < n; i++) { cin >> s[i] >> t[i]; } string x; cin >> x; int k; for (i = 0; i < n; i++) { if (s[i] == x) { k = i+1; break; } } int counter = 0; for (i = k; i < n; i++) { counter ...
1
96,713,295
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define PI acos(-1) #define pcnt __builtin_popcountll #define rng(a) a.begin(), a.end() #define sz(x) (int)(x).size() #define v(T) vector<T> #define vv(T) v(v(T)) #define fi first #define se second using namespace std; typedef long long ll; typede...
#include <bits/stdc++.h> using namespace std; 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; } using ll = long long; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; #define re...
1
71,872,724
#include <bits/stdc++.h> #define rep(i,n) for (long long i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main() { int a, b, c, d, e; cin >> a >> b >> c >> d >> e; int x = (a-1) % 10; x = min(x,(b-1) % 10); x = min(x,(c-1) % 10); x = min(x,(d-1) % 10); x = min(x...
#include <bits/stdc++.h> #include <fstream> #include <string> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repi(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define ll long long int main() { vector<int> a(5); rep(i, 5) cin >> a[i]; int maxmod = 0; int maxi = 0;...
1
76,378,860
#include<bits/stdc++.h> #define MOD 1000000007 #define EPS (1e-10) #define INF 0x3f3f3f3f #define INFL 0x3f3f3f3f3f3f3f3f #define rep(i,n)for(int i=0;i<n;i++) using namespace std; typedef long long ll; int a[100]; int main() { int n; scanf("%d", &n); rep(i, n) { scanf("%d", &a[i]); } int cnt = 0; rep(i, n) { i...
#include<iostream> using namespace std; static const int MAX=100; int selectionSort(int A[],int N){ int minj; int sw=0; bool flag=0; for(int i=0;i<N;i++){ minj=i; flag=0; for(int j=i+1;j<N;j++){ if(A[minj]>A[j]){ minj=j; flag=1; } } if(flag) sw++; swap(A[i],A[minj]); ...
1
37,778,277
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define rep(i, n) for...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vl = vector<ll>; using vll = vector<vl>; using Pll = pair<ll, ll>; #define rep(i,n) for(ll i=0;i<(ll)(n);i++) #define all(v) v.begin(), v.end() #define sz(x) ((int) x.size()) #define pb push_back #define mp make_pair #defi...
1
71,072,287
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> t(n); vector<int> x(n); vector<int> y(n); for(int i=0;i<n;i++){ cin >> t[i] >> x[i] >> y[i]; } bool flg=true; if(x[0]+y[0]>t[0]){flg=false;} if(x[0]+y[0]<=t[0]){ if((x[0]+y[0]-t[0])%2==1){flg=false;} } ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector<int> t(n), x(n), y(n); for (int i = 0; i < n; i++) cin >> t[i] >> x[i] >> y[i]; for (int i = 0; i < n; i++) { int ti, xi, yi; if (i == 0) { ti = t[i]; xi = x[i]; yi = y[i]; } else{ ti = t...
1
59,137,025
#include <bits/stdc++.h> #define rep(i,x,n) for(int i=x; i<(int)(n); i++) #define rep_eq(i,x,n) for(int i=x; i<=(int)(n); i++) using namespace std; using ll=int64_t; const int temp=1e5; ll check[temp+1]; int main() { int N; ll K; cin >>N >>K; rep(i,0,N) { int a,b; cin >>a >>b; check[a]+=b; } rep_eq(ans,...
#include <bits/stdc++.h> using namespace std; #define ll long long #define loop(__x, __start, __end) for(int __x = __start; __x < __end; __x++) int main() { ll n, k; cin >> n >> k; map<ll, ll> M; loop(i,0,n) { ll a, b; cin >> a >> b; M[a] += b; } ll sum = 0; for (auto m: M) { sum += m.second; ...
1
73,408,170
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (int i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define pb push_back using ll = long long; using vin=vector<int>; using vll=vector<ll>; using vst=vector<string>; using P = ...
#include <bits/stdc++.h> using namespace std; #define pp pair<int,int> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define ll long long #define ld long double #define all(a) (a).begin(),(a).end() #define mk make_pair ll MOD=1000000007; ll mod=998244353; int inf=1000001000; ll INF=1e18+5; int main() { string s,t="YA...
1
3,215,492
#include <bits/stdc++.h> using namespace std; #define int long long #define ld long double #define sz(a) (int) (a).size() #define all(a) (a).begin(), (a).end() #define x first #define y second mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); signed main() { ios::sync_with_stdio(false); cin.t...
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <tuple> #include <vector> using namespace std; typedef long long ll; ll const INF = 1LL << 60; int main() { ll X, A; cin >> X >> A; int ans = (X < ...
1
93,361,750
#include <iostream> #include <cstdlib> #include <string> #include <algorithm> int main(void) { std::string str; int a; int b; int q; std::string start = ""; std::string sub = ""; std::string end = ""; std::string s = ""; std::cin >> str >> q; for (int i = 0; i < q; i++) { ...
#include <iostream> #include <string> #include <sstream> using namespace std; string reverse(string s){ string t; int l = s.length(); for (int i = 0; i < l; i++){ t += s[l - i - 1]; } return t; } int main(){ string s, c1, c4; ostringstream oss; int q, c2, c3; cin >> s >> q; for (int i = 0; i < q; i++){ ci...
1
43,787,546
#include <iostream> using namespace std; int main (){ while (1){ int map[17][17]={0},a,b,n,an,bn; cin>>a>>b; if (a==0&&b==0)break; cin>>n; for (int i=0;i<n;i++){ cin>>an>>bn; map[bn][an]=-1; } map[1][1]=1; for (int i=1;i<=b;i++){ for (int j=1;j<=a;j++){ if (map[i][j]!=-1){ ...
#include <bits/stdc++.h> using namespace std; #define int long long typedef long long ll; typedef unsigned long long ull; typedef unsigned __int128 HASH; typedef pair<int,int> pii; typedef pair<ll, ll> pll; typedef pair<ull, ull> pullull; typedef pair<ll,int> plli; typedef pair<double, int> pdbi; typedef pair<int,pii> ...
1
58,794,022
#include<bits/stdc++.h> using namespace std; #define int long long #define double long double #define SZ(x) ((int)(x).size()) #define rep(i,n) for(int i=0;i<(n);++i) #define fore(i,a) for(auto &i:a) #define min(...) min({__VA_ARGS__}) #define max(...) max({__VA_ARGS__}) #define Yes cout << "Yes" << endl; #define No cou...
#include <bits/stdc++.h> #pragma GCC optimize("unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define watch(x) cout <<(#x)<<" is "<<(x)<<endl #define debug cout <<"hi"<<endl using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, i...
1
43,237,090
#define _USE_MATH_DEFINES #include <cstdio> #include <cstdlib> #include <iostream> #include <cmath> #include <cstring> #include <algorithm> #include <vector> #include <queue> #include <map> #include <set> #include <unordered_map> #include <unordered_set> using namespace std; typedef pair<long long int, long long int> ...
#include <vector> #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> #include <cmath> #inc...
1
82,562,263
#include <iostream> #include <iomanip> #include <vector> #include <string> #include <cmath> #include <map> #include <climits> #include <cassert> #include <algorithm> #include <utility> using namespace std; using Int = long long int; using UInt = unsigned long long int; using VI = vector<long long int>; using VVI = vect...
#include <bits/stdc++.h> #include <string> using namespace std; int main(){ string str, ans = "No"; cin >> str; if(str.at(2)== str.at(3) && str.at(4) == str.at(5)) ans ="Yes"; cout << ans << endl; }
1
98,696,657
#include <bits/stdc++.h> #define rep(i,m,n) for(int i=m;i<n;i++) #define fix(n) cout<<fixed<<setprecision(n) #define co(n) cout<<n<<endl #define all(n) (n).begin(),(n).end() using namespace std; typedef long long ll; const ll mod=1000000007; double pi=3.1415926535; int main(){ int n,a,b,c; string s; cin>>s>>n; ...
#include<iostream> #include<stdio.h> #include<vector> #include<algorithm> #include<set> #include<string> #include<string.h> #include<complex> #include<math.h> using namespace std; typedef long long int llint; typedef vector<int> vint; typedef vector<llint> vllint; typedef vector<pair<int, int>> vpint; typedef vector<pa...
1
64,781,782
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, k; cin >> n >> k; priority_queue<int, vector<int>, greater<int>> pq; for (int i = 0; i < n; ++i) { int x; cin >> x; if (pq.size() < k) pq.push(x); else if (pq.size() >= ...
#include<bits/stdc++.h> using namespace std; long long n,k,he; int a[10000]; int main() { cin>>n>>k; for(int i=1; i<=n; i++) { cin>>a[i]; he+=a[i]; } sort(a+1,a+1+n); for(int i=1; i<=n-k; i++) { he-=a[i]; } cout<<he<<endl; return 0; }
1
34,866,376
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using ll = long long; static const int MAX=10000; void countsort(int A[],int n){ int B[MAX+1]={0},C[n]; rep(i,n)B[A[i]]++; rep(i,MAX)B[i+1]+=B[i]; rep(i,n){ int k=A[i]; B[k]--; C[B[k]]=k; } ...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; using ll = long long; const int AMAX = 10000; vector<int> counting_sort(vector<int> a) { vector<int> counter(AMAX + 1), sorted(a.size()); for(int x: a) counter[x]++; for(int i = 1; i <= AMAX; ++i) counter[i] += coun...
1
37,490,354
#include <bits/stdc++.h> using namespace std; #define EPS DBL_EPSILON bool spill_or_not(double, double, double, double); bool spill_or_not(double theta, double a, double b, double x){ double v; if(b-tan(theta)*a>=0) v=a*a*(2.0*b-tan(theta)*a)/2.0; else v= a*b*b/tan(theta)/2.0; if(x>v) return true; else return...
#include <iostream> #include <algorithm> #include <string> #include <string.h> #include <stdlib.h> #include <math.h> #include <vector> #include <queue> #include <stack> #include <cmath> #include <map> #include <iomanip> #include <set> #include <ctime> #include <tuple> #include <bitset> #include <assert.h> #include <deq...
1
20,839,289
#include <cmath> #include <cstdio> #include <vector> #include <iterator> #include <iostream> #include <algorithm> #include <queue> #include <unordered_map> #include <unordered_set> #include <set> #include <map> #include <stdio.h> #include <functional> #include <chrono> #include <boost/version.hpp> using namespace std; ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(void) { ll N, K; cin >> N >> K; ll ans = 0; for (ll i = K; i <= N + 1; i++) { ll maximum, minimum; maximum = minimum = 0; maximum = i * (N + (N - (i - 1))) / 2; minimum = i * (0 + i - 1) / 2; ...
1
58,498,447
#include<bits/stdc++.h> using namespace std; #define ios ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL) #define ll long long #define endl '\n' #define mp make_pair #define pb push_back #define ff first #define ss second bool sortbysec(const pair<ll,ll>&a,const pair<ll,ll>&b) { return (a.second<b.second);...
#pragma GCC optimize("Ofast") #define _USE_MATH_DEFINES #include "bits/stdc++.h" using namespace std; using u8 = uint8_t; using u16 = uint16_t; using u32 = uint32_t; using u64 = uint64_t; using i8 = int8_t; using i16 = int16_t; using i32 = int32_t; using i64 = int64_t; constexpr char newl = '\n'; constexpr double eps =...
1
54,133,337
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; const int INF = 1 << 30; const ll LINF = 1LL << 50; const int NIL = -1; const int MAX = 51; const int mod = 1000000007; const double pi = 3.141592653589; vector<ll> cntP(MAX), height(MAX); void init() { cntP[0] = height[...
#include <bits/stdc++.h> #include <algorithm> #define rep(i,n) for(int i=0;i<(n);++i) #define all(a) (a).begin(),(a).end() using namespace std; using Graph = vector<vector<int>>; typedef long long ll; const int mod =1e+9+7; const int dy[4]={0,1,0,-1}; const int dx[4]={1,0,-1,0}; const ll INF=1e10; vector<ll>a,p; ll...
1
3,292,341
#include <algorithm> #include <cstdlib> #include <iostream> #include <string> #include <vector> using namespace std; typedef long long LL; int main() { int H, W; cin >> H >> W; vector<string> ss(H); for (int i = 0; i < H; ++i) cin >> ss[i]; vector<bool> br(H, true), bc(W, true); for (int r = 0; r < H; ++r) { ...
#include<iostream> #include <vector> #include <cmath> using namespace std; int main() { int N,M; cin >> N>>M; string yoko; vector<vector<string>> strArray(N, vector<string>(M)); for (int i = 0;i < N;i++) { cin >> yoko; for (int j = 0;j < M;j++) { if (yoko.find("#") != std::string::npos) { strArray...
1
31,492,310
#include <bits/stdc++.h> using namespace std; typedef long long ll; vector <ll> V; ll n,l,t,cnt; ll f(ll k) { ll i, ret = 0; for(i=0;i<n;i++){ if(V[i] == k) ret += t; else if(V[i] < k) ret += t + (k - V[i] - 1) / l + 1; else ret += t - (V[i] - k) / l; } return ret; } int main() { ll i,a,b,s,e,mid,k,x; scanf...
#include <bits/stdc++.h> #define int long long int using namespace std; template<typename T,typename U> using P=pair<T,U>; template<typename T> using V=vector<T>; template<typename T>bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;} template<typename T>bool chmin(T&a,T b){if(a>b){a=b;return true;}return false...
1
9,318,827
#include <bits/stdc++.h> #define pb push_back #define ll long long using namespace std; void scan() { #ifdef NURS freopen("main.in", "r", stdin); freopen("main.out", "w", stdout); #endif } const int N = 1e6 + 500; const int mod = 1e9 + 7; int main() { scan(); int a, b; ...
#include <iostream> int main() { int a, p; std::cin >> a >> p; a *= 3; p += a; std::cout << p / 2 << '\n'; }
1
56,186,180
#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() typedef long long ll; const int MOD = 1000000007; const int INF = 1000000000; int main() { int a,b,c,d; cin >> a >> b >> c >> d; if((abs(a-b)<=d&&abs(b-c)<=d)||abs(a-c)<=d) { co...
using namespace std; #include <bits/stdc++.h> int main(){ int a,b,c,d; cin>>a>>b>>c>>d; if(abs(a-b)<=d){ if(abs(b-c)<=d){ std::cout << "Yes" << std::endl; } else{ std::cout << "No" << std::endl; } } else if(abs(a-c)<=d){ std::cout << "Y...
1
24,288,781