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int64
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int64
137
101M
#include<iostream> #include<cstring> using namespace std; bool a[10000000]; int main() { int n; while(cin>>n) { int js=0; for (int i=2;i<=n;i++) if (!a[i]) {js++;for (int j=i+i;j<=n;j+=i) a[j]=true;} cout<<js<<endl; } }
#include <bits/stdc++.h> #define ll long long #define ulli unsigned long long int #define ld long double #define endl "\n" using namespace std; void solve() { int n; cin >> n; vector<int> v(n); for (int& x: v) { cin >> x; } sort(v.begin(), v.end()); int ans = v[n/2] - v[n/2 - 1]; ...
0
99,326,249
#include <iostream> #include <algorithm> #include <vector> template <typename Iterator> auto findMaximumSum (Iterator begin , Iterator end) -> long long { long long res = * begin; auto tmp = res; for (auto ite = begin + 1; ite != end; ++ ite) { tmp += * ite; res = std::max (res , tmp); ...
#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>; ...
0
23,631,230
#include <iostream> using namespace std; int main(){ int n; while(~scanf("%d",&n)){ int res = 0; for(int a=0;a<=9;a++) for(int b=0;b<=9;b++) for(int c=0;c<=9;c++) for(int d=0;d<=9;d++) if(a+b+c+d == n) res++; printf("%d\n",res); } }
#include <iostream> using namespace std; int main(){ while(1){ int n; cin >> n; if(n==0)break; n = 1000 - n; int ans=0; if(n >= 500){ n -= 500; ans++; } while(n >= 100){ n-=100; ans++; } if(n >= 50){ n-=50; ans++; } while(n >= 10){ ...
0
47,329,576
#include<stdio.h> #include<algorithm> using namespace std; int a[200000]; int main() { int i,n,flag=0; scanf("%d",&n); for(i=0;i<n;i++) { scanf("%d",&a[i]); } sort(a,a+n); for(i=0;i<n-1;i++) { if(a[i]==a[i+1]) { flag=1; break; } } if(flag==1) { printf("NO\n"); } else { pri...
#include <bits/stdc++.h> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; template <typename T> using V = vector<T>; template <typename T> using VV = V<V<T>>; int n; V<int> a; int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> n; a = V<int>(...
0
100,497,264
#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(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() using namespace std; using ll = long long; using P = pair<int,int>; static const double PI = acos(-1); static const int INF = 1e9...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define pp pair<int,int> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define ld long double #define al(a) (a).begin(),(a).end() #define mk make_pair #define check cout<<"?"<<endl; ll MOD=1000000007; ll mod=998244353; int inf=1000001000; ll INF=1e18+5...
0
6,799,934
#include <iostream> #include <iomanip> #include <algorithm> #include <vector> #include <set> #include <map> #include <cmath> #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() { string S, T; cin >> S >> T; int ans = 0; rep(i,3) { if (S...
#include <bits/stdc++.h> #define sz(v) (int)v.size() #define debug(var) cout << #var << ": " << var << endl; using namespace std; using ll = long long; using pii = pair<int, int>; int main() { ios::sync_with_stdio(0), cin.tie(0), cout.tie(0); int h, w, m; cin >> h >> w >> m; vector<int> cntrow(h + 1), c...
0
27,338,803
#include<bits/stdc++.h> using namespace std; int main(){ int x; cin >> x; cout << x*800-x/15*200; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef pair<ll, ll> pll; #define INF 1007654321 #define PI 3.14159265358979 #define rep(i, n) for(int i = 0; i < (n); ++i) #define repp(i, s, e) for(int i = (s); i <= (e); ++i) #define sz(x) ((int)x.size()) #define all(x) x....
0
10,430,523
#include <bits/stdc++.h> using namespace std; using ll = long long; #define pp pair<int,int> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define ld long double #define al(a) (a).begin(),(a).end() #define mk make_pair #define check cout<<"?"<<endl; ll MOD=1000000007; ll mod=998244353; int inf=1000001000; ll INF=1e18+5...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> C(n - 1), S(n - 1), F(n - 1); rep(i, n - 1) { cin >> C[i] >> S[i] >> F[i]; } rep(i, n - 1) { int ans = 0; ans...
0
47,876,401
#include<iostream> #include<cstdio> #include<vector> #include<algorithm> #include<string> #include<cctype> using namespace std; int main(){ string card;int h,m; string a,b; while(true){ cin>>card; if(card=="-")break; cin>>m; for(int i=0;i<m;i++){ cin>>h; a=card.substr(0,h); b=card.substr(h,card.size...
#include<bits/stdc++.h> using namespace std; int main(){ int N, K; cin >> N >> K; vector<long long> V(N); for(int i=0; i<N; i++) cin >> V[i]; int ans=0; for(int i=0; i<=K; i++){ for(int j=0; j<=K-i; j++){ if(i+j>N) continue; vector<long long> S; int res=0; for(int k=0; k<i; k++){...
0
45,127,103
#include <bits/stdc++.h> using namespace std; #include <iostream> #include <vector> #include <cstdlib> #include <cmath> #include <math.h> #include <sstream> #include <numeric> #include <cctype> #include <bitset> #include <cassert> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i...
#include <bits/stdc++.h> using namespace std; #define forn for (ll i = 0; i < n; i++) #define form for (ll j = 0; j < m; j++) #define NO cout << "NO\n"; #define YES cout << "YES\n"; #define pb push_back #define mp make_pair #define rep(i,a,b) for (ll i = a; i < b; i++) typedef long long ll; typedef vector<ll> vi; typed...
0
41,393,990
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n; cin >> n; vector<ll> h(n); for (ll i = 0; i < n; i++) { cin >> h[i]; } ll ans = 0; ll buf = 0; for (ll i = 0; i < n - 1; i++) { if (h[i] >= h[i + 1]) { buf++; ans = max(ans, buf); } ...
#include <bits/stdc++.h> int main() { int first[3][10]; int second[3][10]; int thired[3][10]; int force[3][10]; for(int tk = 0; tk < 3; ++tk) { for(int num = 0;num < 10; ++num) { first[tk][num] = 0; second[tk][num] = 0; thired[tk][num] = 0; force[tk][num] = 0; } } int n; ...
0
26,487,348
#include <iostream> #include <map> #include <vector> #include <algorithm> #include <set> #include <stdio.h> #include <math.h> #include <queue> using namespace std; typedef long long int lli; const long long int MaxN=300005; const lli mod=1e9+7; #define fst first #define snd second #define mp make_pair const float pi=3....
#pragma region header #include <bitset> #include <tuple> #include <cstdint> #include <cstdio> #include <cctype> #include <assert.h> #include <stdlib.h> #include <stdio.h> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <ctime> #include <deque> #include <fstream> #inc...
0
52,208,935
#include <bits/stdc++.h> using namespace std; #define fi first #define endl "\n" #define se second #define ll long long const int N = 300030; #define rep(i, begin, end) for (__typeof(end) i = (begin) - ((begin) > (end)); i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end))) const ll mod = 1e9+7; int a[5]; ...
#include "bits/stdc++.h" using namespace std; #define _ ios_base::sync_with_stdio(0);cin.tie(0); #define endl '\n' #define debug(x) cerr << #x << " == " << (x) << '\n'; #define all(X) X.begin(), X.end() #define sz(X) (int)X.size() using ll = long long; const int INF = 0x3f3f3f3f; const ll LINF = 0x3f3f3f3f3f3f3f3fLL; i...
0
10,718,976
#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 int ll; typedef pair<int, int> P; const ll MOD = 1e9+7, INF = 1e9; int main() { int n; cin >> n; vector<int> v(n); rep(i, n) cin >> v[i]; sort(All(v), greater<int...
#if __has_include("debug.h") #include "debug.h" #else #include <bits/stdc++.h> using namespace std; #define d(...) 2; #endif #define int long long int #define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define endl "\n" #define all(c) (c).begin(),(c).end() #define rall(c) (c).rbegin(),(c).ren...
0
21,807,793
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll mod = 1e9+7; const long long INF = 1e15; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL); int n; cin >> n; vector<int> a(n); for(int i = 0; i < n; i++) cin >> a[i]; unordered_map<ll,int> m...
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; map<int,int> b; map<int,bool> f; int m=0; for(int _=0;_<n;_++){ int a; cin>>a; b[a]++; f[a]=1; m=max(a,m); } for(auto a:b){ if(a.second>1) f[a.first]=0; for(int i=2;a.first*i<=m;i++) if(b.coun...
0
10,519,849
#include <bits/stdc++.h> using namespace std; int main() { int H, W; cin >> H >> W; vector<string> a(H); for (int i = 0; i < H; i++) { cin >> a.at(i); } for (int i = 0; i < H; i++) { int j = 0; while (j < W && (a.at(i).at(j) == '.' || a.at(i).at(j) == ' ')) { j++; } if (j == W) { ...
#include <iostream> #include <cctype> using namespace std; char const ch[4] = {'m', 'c', 'x', 'i'}; int const d[4] = {1000, 100, 10, 1}; int sptoi(char*s) { int num = 1, ans = 0; while(*s) { for (int i = 0; i < 4; i++) if (*s == ch[i]) ans += d[i] * num; if (isdigit(*s)) num = *s - '0'; ...
0
57,139,420
#include <bits/stdc++.h> #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(), (a).rend() #define PB push_back #define MP make_pair #define SZ(a) int((a).size()) #define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORTASC(c) sort(...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } int min = *min_element(A.begin(), A.end()); int max = *max_element(A.begin(), A.end()); int a = 0; while (min != max) { ...
0
25,728,413
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; string s,t; cin >> s >> t; for(int i=0;i<=n;i++){ if(s.substr(i,s.size())==t.substr(0,t.size()-i)){ cout << n+i; return 0; } } }
#include <bits/stdc++.h> using namespace std; typedef long long int ll; const ll mod = 1e9+7; int dp[105][4][2]; int main(){ string s; int k; cin >> s >> k; int n = s.size(); dp[0][0][0] = 1; for(int i = 0; i < n; i++){ for(int j = 0; j < 4; j++){ for(int m = 0; m < 2; m++){ for(int d = 0;...
0
38,877,586
#include <iostream> #include <string> #include <algorithm> using namespace std; int main(){ string A; cin >> A; reverse(A.begin(),A.end()); cout << A <<"\n"; return 0; }
#include <bits/stdc++.h> using namespace std; template<typename T, size_t size> ostream& operator<<(ostream &os, const array<T, size> &arr) { os << '{'; string sep; for (const auto &x : arr) os << sep << x, sep = ", "; return os << '}'; } template<class T> ostream& operator<<(ostream &os, vector<T> V) { os << "[ "; for...
0
23,027,269
#include <iostream> #include <vector> #include <queue> #include <unordered_map> using namespace std; const int kInf = 1e9+19; void Solve() { string s; cin >> s; int n = s.length(); unordered_map<int, vector<int>> edges; vector<int> pref(n + 1); queue<int> Q; vector<int> d(n + 1, kInf); pref[0] = 0; for (int i ...
#include <iostream> #include <string> using namespace std; int main(void){ int N; cin >> N; if(N / 100 == 1){ cout << 9; } else{ cout << 1; } if((N % 100) / 10 == 1){ cout << 9; } else{ cout << 1; } if(N % 10 == 1){ cout << 9 << endl; ...
0
65,281,098
#include <bits/stdc++.h> #include <iostream> #define ll long long #define map unordered_map #define set unordered_set #define pll pair<ll, ll> #define vll vector<ll> using namespace std; const ll MOD = 1000000007LL; const ll INF = (1LL << 60LL); int main() { ll A, B; scanf("%lld %lld", &A, &B); ll val; ll start...
#include <bits/stdc++.h> using namespace std; #pragma region void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long x) {cerr << x;} void __print(float x) {c...
0
9,813,769
#include<iostream> using namespace std;main(){int a,b,c,d=0;cin>>a>>b>>c;while(a<=b){if(c%(a++)==0)d++;}cout<<d<<endl;}
#include<bits/stdc++.h> #define ll long long using namespace std; ll ans[100009]; struct ss { ll v; ll pos; }a[100009]; const bool com(const ss &a,const ss&b) { if(a.v>b.v)return 1; else if(a.v==b.v) { return a.pos<b.pos; } return 0; } int main() { ll n; scanf("%lld",&n); ...
0
81,598,115
#define _CRT_SECURE_NO_WARNINGS #include<bits/stdc++.h> #define fi first #define se second #define pb push_back #define E "\n" using namespace std; const long long MOD = (long long)1e9 + 7; int n, X, Y, x, y, cur, dat[2000][2]; vector<string> ans; vector<char> apd; bool ck(int u, int v, int d) { if (abs(u) + abs(v) <=...
#include <iostream> #include <sstream> #include <algorithm> #include <string> #include <math.h> #include <iomanip> #include <string.h> #include <sstream> #include <vector> #include <queue> #include <set> #include <map> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define endl "\n"...
0
66,842,441
#include<bits/stdc++.h> typedef long long int ll; typedef unsigned long long int ull; #define BIG_NUM 2000000000 #define HUGE_NUM 1000000000000000000 #define MOD 1000000007 #define EPS 0.000000001 using namespace std; #define SIZE 200005 int N,M; bool check[SIZE]; int main(){ scanf("%d %d",&N,&M); for(int i = 0; i < ...
#include <bits/stdc++.h> using namespace std; int n; typedef vector<int> vi; typedef vector<vi> vii; #define rep(i, k, n) for (int i = k; i < (int)(n); i++) int main() { cin >> n; vii hs(n, vi(3)); rep(i, 0, n) { cin >> hs[i][0] >> hs[i][1] >> hs[i][2]; } vii dp(n, vi(3)); dp[0][0] =...
0
32,880,120
#include <algorithm> #include <vector> #include <string> #include <ctype.h> #include <set> #include <map> #include<cstdio> #include<queue> #include<cstdlib> #include<time.h> #include<string> #include<stack> #include<cmath> #include<iostream> #include<cstring> #include<complex> #include<bitset> #include <climits> #inclu...
#include <map> #include <set> #include <list> #include <cmath> #include <ctime> #include <deque> #include <queue> #include <stack> #include <bitset> #include <cctype> #include <cstdio> #include <string> #include <vector> #include <climits> #include <cstdlib> #include <cstring> #include <fstream> #include <iomanip> #inc...
0
34,322,500
# include <bits/stdc++.h> # define long long long # define all(vc) vc.begin(),vc.end() # define allr(vc) vc.rbegin(),vc.rend() # define pb push_back # define fi first # define se second # define pi pair <long, long> # define lcm(a, b) (a *...
#include <bits/stdc++.h> using namespace std; #define forn(i,n) for(int i=0;i<(int)(n);i++) #define si(c) ((int)(c).size()) #define forsn(i,s,n) for(int i = (int)(s); i<((int)n); i++) #define dforsn(i,s,n) for(int i = (int)(n)-1; i>=((int)s); i--) #define all(c) (c).begin(), (c).end() #define D(a) cerr << #a << "=" << ...
0
57,545,278
#include <iostream> #include <vector> #include <climits> #include <algorithm> #include <cmath> #include <map> #include <set> #include <string> #include <bitset> #include <utility> #include <numeric> #include <queue> #include <stack> using ll = long long; using namespace std; constexpr int MOD = 1e9 + 7; constexpr ll MO...
#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;...
0
84,629,498
#include <bits/stdc++.h> using namespace std; #define int long long #define PP pair<int,pair<int,int>> const int MAX = 1000001; const int MOD =1000000007; const int INV2 = (MOD+1)/2; signed main(){ int n,m,x,y; cin>>n>>m>>x>>y; int a[n],b[m]; for(int i=0;i<n;i++)cin>>a[i]; for(int i=0;i<m;i++)ci...
#include <iostream> int main() { int a, b, c, d; std::cin >> a >> b >> c; if (a >= b) { d = a; a = b; b = d; } if (b >= c) { d = b; b = c; c = d; } if (a >= b) { d = a; a = b; b = d; } std::cout << a << " " << b ...
0
95,774,319
#include<bits/stdc++.h> #define fastio ios::sync_with_stdio(false); cin.tie(NULL) #define testcases freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout) #define ui unsigned int #define ll long long #define pb push_back #define vi vector<int> #define vvi vector<vector<int>> #define vll vector<ll> #define...
#include <bits/stdc++.h> #include <tuple> #define REP(i, n) for(int i=0;i<(int)(n);i++) #define ALL(x) (x).begin(),(x).end() #define square(x) (x) * (x) #define cube(x) (x) * (x) * (x) const int INF = 1e9; using namespace std; int main() { int n; ostringstream os; cin >> n; set<string> dict; REP(i, ...
0
97,246,052
#include <bits/stdc++.h> using namespace std; #define endl "\n" #define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); typedef long long ll; typedef vector<int> vi;; typedef vector<ll> vll; #define l() length() #define sz() size() #define b() begin() #define e() end() #define all(x) x.begin(), x....
#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; int main(){ int a,b,k; cin >> a >> b >> k; int x = __gcd(a,b); for(int i=x; i>=1; i--){ if(x%i==0){ k--; if(k==0){ cout << i << endl; } } } return 0; }
0
49,486,129
#include <iostream> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> #include <bits/stdc++.h> #define FIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define ll long long using namespace std; using namespace __gnu_pbds; typedef tree<pair<long long int,long long int>,null_type,less...
#include <iostream> #include <map> #include <string> #include <vector> using namespace std; const char* col = "RYGB"; int main() { int h, w, d; cin >> h >> w >> d; vector<string> bd(h, string(w, '.')); if (d % 2 == 1) { for (int y = 0; y < h; y++) { for (int x = 0; x < w; x++) { ...
0
69,339,344
#include <bits/stdc++.h> using namespace std; int main() { int a,b,c; cin >> a >> b >> c; if(a == b) { if( b == c) { cout << "Yes"; } else cout << "No"; } else cout << "No"; }
#include<bits/stdc++.h> using namespace std; #define FOR(i,l,r) for(long long i=(l);i<(r);++i) #define REP(i,n) FOR(i,0,n) #define REPS(i,n) FOR(i,0,n+1) #define int long long #define mp make_pair #define pb push_back #define eb emplace_back const int INF=1e18; int N,P; int powMOD(int x,int r,int MOD){ if(r==0)retu...
0
5,112,337
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); string s, t; cin >> s >> t; int ans = 0; for (int i = 0; i < s.size(); i++) if (s[i] != t[i]) ans++; cout << ans << '\n'; return 0; }
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define FOR(i,a,b) for(int i=(a); i<(b); i++) #define ALL(v) v.begin(), v.end() typedef long long ll; const ll inf = 1e11; int main(){ ll n,m; cin >> n >> m; vector<ll> a(m); rep(i,m) cin >> a[i]; sort(a.rbegin(), a.r...
0
63,333,699
#include<bits/stdc++.h> using namespace std; using ll=long long; #ifdef ONLINE_JUDGE #define D(...) #else #define D(...)cerr<<__LINE__<<":"<<"["<<#__VA_ARGS__<<"]->",P(__VA_ARGS__) #endif void P(){cerr<<endl;} template<typename H,typename...T>void P(H h,T...t){cerr<<h<<" ";P(t...);} int main() { ios::sync_with_std...
#include <bits/stdc++.h> using namespace std; using ll=long long; #define int ll #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 pb push_back #define eb emplace_back #define a first #define b second #d...
0
100,596,588
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for (int i=(a) ;i<(b) ;i++) #define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--) #define REP(i,n) for (int i=0 ;i<(n) ;i++) #define RREP(i,n) for (int i=(n)-1;i>=0 ;i--) #define EACH(i,a,b) for (int i=(a) ;i<=(b);i++) #define ALL(a) ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; typedef long long ll; using p = pair<int,int>; static const long long INF = 1000000007; int main(){ long long min = INF; int ans = 0; int n; cin >> n; vector<int> vec(n); rep(i,n) cin >> vec[i]; rep(...
0
93,280,641
#include<bits/stdc++.h> using namespace std; int main(){ int a, b, x; cin >> a >> b >> x; if(a + b < x || x < a)cout << "NO" << endl; else cout << "YES" << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for (int i = 0; i < (n); ++i) #define INF (1LL<<50) #define MOD 1000000007 int main(){ int N; cin >> N; vector<int> A_m,A_p; rep(i,N){ int A; cin >> A; if(A>=0) A_p.push_back(A); else A_m...
0
47,291,694
#include <bits/stdc++.h> using namespace std; #define ll long long int int main() { int n, i, j; string s; bool checker = true; cin >> n >> s; if(n % 2) { cout << "No" << '\n'; return 0; } for(i = 0, j = n / 2; i < n / 2; i++, j++) { if(s[i] != s[j]) { ...
#include <cstdio> #include <algorithm> using namespace std; const int maxn=1e5+5; int n,rk,L,T; int pos[maxn]; int read() { int x=0,f=1;char ch=getchar(); for(;ch<'0'||ch>'9';ch=getchar())if(ch=='-')f=-1; for(;ch>='0'&&ch<='9';ch=getchar())x=x*10+ch-'0'; return x*f; } int main() { n=read(),L=read(),...
0
30,255,271
#include <iostream> #include <algorithm> #include <vector> #include <set> #include <map> using namespace std; #define rep(i, a, b) for(int i = a; i < (b); ++i) typedef long long ll; int main() { int N; cin >> N; vector<int>H(N); rep(i, 0, N){ cin >> H[i]; } ll ans = 0; ll preN = 0; ...
#include <bits/stdc++.h> #define rep(i, n, s) for (int i = 0; i < n; i += s) #define graph map<int, vector<int>> #define field vector<vector<int>> using namespace std; typedef long long ll; int dfs(vector<bool> &seen, graph &G, int &v, int &cnt, vector<ll> &point, vector<ll> &ans) { seen[v] = true; cnt += point[v]...
0
5,816,958
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define REP(i, n) for (int i = 0; i < (n); i++) const long double EPS = 1e-10; const long long INF = 1e18; const long double PI = acos(-1.0L); ll gcd(ll a, ll b){ if(b==0){ return a; } return ...
#include <iostream> #include <stdio.h> #include <string.h> #include <queue> using namespace std; const int M=1005; char ti[M][M]; int isu[M][M]; int n,m,nn; int dx[]={0,0,-1,1}; int dy[]={-1,1,0,0}; queue<int> qu; void init_bfs() { for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) if(ti[i][j]=='S') ...
0
86,429,969
#include<bits/stdc++.h> using namespace std; #define Yes(n) cout << ((n) ? "Yes" : "No") << endl #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(V) (V).begin(),(V).end() #define SORT(V) sort(ALL(V)) vector<string> split(string,string); int main() { char s,r; cin >> s >> r; if(s == r) { ...
#include <iostream> using namespace std; bool ok(int n) { int a = n % 10; n /= 10; int b = n % 10; n /= 10; int c = n % 10; return (a == b && b == c); } int main(void) { int N;cin>>N; for (int i = N; i <= 999; i++) { if (ok(i)) { cout << i << endl; break; ...
0
29,243,852
#include <algorithm> #include <cmath> #include <vector> #include <functional> #include <cstdlib> #include <map> #include <set> #include <iostream> #include <string> #include <ctype.h> #include <climits> #include <queue> using namespace std; typedef long long ll; #define REP(i, n) for(ll i = 0; i < (ll)(n); ++i) templat...
#include <iostream> #include <vector> #include <limits.h> #include <algorithm> #include <string> #include <math.h> #include <limits.h> #include <queue> #include <map> #include <set> #include <iomanip> #include <bitset> #include <cassert> #include <random> #include <functional> #include <stack> #include <iomanip> #inclu...
0
58,651,504
#include<bits/stdc++.h> using namespace std; #define REP(i,m,n) for(int i=(m);i<(n);i++) #define rep(i,n) REP(i,0,n) #define pb push_back #define mp make_pair #define all(c) (c).begin(),(c).end() #define rall(c) (c).rbegin(),(c).rend() typedef long long ll; typedef pair<int,int> pii; typedef pair<ll,ll> pll; const ll i...
#include<bits/stdc++.h> using namespace std; #define ms(x,y) memset(x, y, sizeof(x)) #define lowbit(x) ((x)&(-x)) #define sqr(x) ((x)*(x)) typedef long long LL; typedef pair<int,int> pii; typedef pair<LL,LL> pll; void run_case() { int n, m; cin >> n >> m; priority_queue<int> q; for(int i = 0; i < n; ++i...
0
4,558,698
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) #define rep1(i, n) for (int i = 1; i < (n); i++) #define erep(i, n) for (int i = 0; i <= (n); i++) #define erep1(i, n) for (int i = 1; i <= (n); i++) using namespace std; using ll = long long; int main() { int x, n; cin >> x >> n; vect...
#include <bits/stdc++.h> #define rep(i, n) for (int i=0; i<(int)(n); i++) #define all(v) v.begin(), v.end() #define allR(v) v.rbegin(), v.rend() #define PRINT(v) for (auto x : (v)) cout <<x <<" " ; cout <<endl; using namespace std; using ll = long long; using Graph = vector<vector<int>>; typedef pair<int,int> Pi; const...
0
12,815,133
#include<iostream> #include<string> #include<vector> #include<cstring> #include<algorithm> using namespace std; bool dp1[17000][4001]; bool ch1[17000][4001]; bool dp2[17000][4001]; bool ch2[17000][4001]; vector<int> vt; int n, m; bool func1(int ch, int x) { if (x*2 >= vt.size()) { if (ch == n) { return 1; } ...
#include<bits/stdc++.h> using namespace std; int main(){ string s; cin >> s; string ans = ""; for(char c:s){ if(c == '1') ans.push_back('1'); if(c == '0') ans.push_back('0'); if(c == 'B'){ if(ans != "") ans.pop_back(); } } cout << ans << endl; }
0
86,612,715
#include <bits/stdc++.h> using namespace std; #define print cout << int main(){ string N; cin >> N; int sum = 0; for(auto s : N){ int num = (int)(s - '0'); sum += num; } if(sum%9==0){ print "Yes" << endl; }else{ print "No" << endl; } }
#include "bits/stdc++.h" using namespace std; #define all(v) (v).begin(), (v).end() #define io ios::sync_with_stdio(0) #define rep(i, a, b) for (int i = a; i <= b; i++) #define rson rt << 1 | 1, mid + 1, r #define lson rt << 1, l, mid #define lll __int128 #define pii pair<int, int> #define fi first #define se second #d...
0
78,453,069
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using p = pair<int, int>; typedef vector<int> vi; using Graph = vector<vector<int>>; int main() { int a, b; cin >> a >> b; int num_min = min(a, b); int num_max = max(a, b); rep (i, num_max) ...
#include<cstdio> #include<cstring> using namespace std; #define M 1000000 #define L 12 char H[M][L]; int getChar(char ch){ if(ch=='A') return 1; else if(ch=='C') return 2; else if(ch=='G') return 3; else if(ch=='T') return 4; else return 0; } int getKey(char str[]){ int sum = 0, p=1, i; for(i=0;i<strlen(str);...
0
8,339,219
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; if(s.size() < 4) cout << "No" << endl; else if(s.substr(0, 4) == "YAKI") cout << "Yes" << endl; else cout << "No" << endl; }
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <cmath> #include <queue> #include <climits> #include <set> #include <map> #include <stack> #include <iomanip> #include <tuple> #define ll long long #define rep(i,s,n) for(ll i = (ll)(s); i < (ll)(n); i++) #define all(a) (a).begin(),a....
0
68,671,233
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<queue> #include<map> #include<math.h> #include<iomanip> #include<set> #include<numeric> #include<cstring> #include<cstdio> #include<functional> #include<bitset> #include<limits.h> #include<cassert> #include<iterator> #include<complex> #in...
#include <bits/stdc++.h> using namespace std; #define MOD 1000000007 typedef long long ll; typedef pair<int, int> P; typedef pair<int, double> M; bool compare_by_b(pair<int, double> a, pair<int, double> b) { if(a.second != b.second){ return a.second < b.second; }else{ return a.first < b.first; ...
0
59,896,217
#include "bits/stdc++.h" using namespace std; int main() { int N, H, W; cin >> N >> H >> W; int ans = 0; for (int i = 0; i < N; ++i) { int x, y; cin >> x >> y; if ((x >= H) && (y >= W)) { ans++; } } cout << ans << endl; return 0; }
#include <iostream> #include <algorithm> #include <cmath> #include <limits> #include <iomanip> #include <vector> #include <cstring> #include <queue> #define rep(i,n) for(int i=0;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) using namespace std; using ll = long long; using ld = long double; using ull = unsigned long ...
0
12,953,033
#include <iostream> #include <algorithm> #include <cmath> #include <vector> #include <string> #include <map> #include <queue> #include <set> #include <stack> using ll = long long; using uint = unsigned int; using graph = std::vector<std::vector<ll>>; using wGraph = std::vector<std::vector<std::pair<ll,ll>>>; #define re...
#include<bits/stdc++.h> using namespace std; #define rep(i, a, b) for(int i = (a); i < (b); ++i) #define trav(a, x) for(auto& a : x) #define pb push_back #define mp make_pair #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define endl '\n' typedef long long ll; typedef pair<int,int> pii; typedef p...
0
88,740,483
#include<iostream> #include<algorithm> #include<cmath> #include<iomanip> #include<set> #include<map> #include<queue> #include<vector> using namespace std; using ll=long long; const int MOD=1e9+7; const double pi=3.14159265358979323846; const int inf=2e9; const ll INF=1e18; using P=pair<int,int>; int dx[4]={1,0,-1,0},dy...
#include "bits/stdc++.h" using namespace std; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) for (int i = 0; i < (n); i++) #define pb push_back #define VDEL(v, n) v.erase(v.begin() + (n)) #define ALL(v) v.begin(), v.end() #define INTMAX 2147483647 #define INF 200000000 #define TINT(str) atoi(str...
0
46,624,693
#include<iostream> #include<stdio.h> #include<math.h> #include<algorithm> #include<vector> #include<cstdlib> #include<map> #include<queue> #include<stack> #include<deque> #include<fstream> #include<string> #include<sstream> #include<iomanip> #include<numeric> #include<cctype> #include<random> #include<bitset> using nam...
#include<iostream> #include<string.h> #include<vector> #include<list> #include<stdio.h> #include<math.h> #include<iomanip> #include<map> #include<stack> #include<queue> #define range(i,a,b) for(int i = (a); i < (b); i++) #define rep(i,b) range(i,0,b) #define debug(x) cout << "debug " << x << endl; using namespace std; ...
0
4,219,338
#include <bits/stdc++.h> using namespace std; #define REP(i,s,n) for(int i=s; i<n; ++i) #define rep(i,n) REP(i,0,n) #define SORT(c) sort((c).begin(),(c).end()) #define IINF INT_MAX #define LLINF LLONG_MAX #define DEBUG false typedef long long ll; typedef pair<int, int> ii; string s = "RGBY"; int main(){ int h, w, d; ...
#define _USE_MATH_DEFINES #include <algorithm> #include <cstdio> #include <functional> #include <iostream> #include <cstring> #include <climits> #include <cmath> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <time.h> #include <vector> using namespace std; ...
0
28,034,003
#include <iostream> #include <bitset> #include <vector> #include <string> #include <algorithm> #include <set> #include <map> #include <cmath> #include <regex> using namespace std; using ll = long long int; using dd = long double; const ll MOD = 1e9 + 7; vector<string> dfs(string s, ll depth, vector<char> symbol) { ...
#include <bits/stdc++.h> using namespace std; #define PI 4*atan(1) #define INF 1e8 int dx[4] = {1,0,-1,0}; int dy[4] = {0,1,0,-1}; vector<string> button = {".,!?@", "abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"}; int main...
0
89,417,500
#include<bits/stdc++.h> using namespace std; using ll=long long; void solve(){ string s; cin>>s; if(s.substr(0,4)=="YAKI")cout<<"Yes"<<endl; else cout<<"No"<<endl; } signed main(){ solve(); }
#include <iostream> #include <string> #include <math.h> #include <stdio.h> #include <ctype.h> using namespace std; int main() { double ax,ay,bx,by,cx,cy,dx,dy; int n; cin>>n; while(cin>>ax>>ay>>bx>>by>>cx>>cy>>dx>>dy){ if((ax-bx)==0&&(cx-dx)==0){ cout<<"YES"<<endl; }else if((...
0
53,930,529
#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> using namespace std; bool desc(int a,int b){ return a>b; } int main(){ int n; cin>>n; int a[n],b[n],d1=0,d2=0; string aa,bb,df; for(int i = 1 ; i <= n ; i++){ df+=i+'0'; } for(int i = 0 ; i < n ; i++){ cin>>a[i]...
0
45,510,170
#include<iostream> #include<cstdio> #include <stdio.h> #include<algorithm> #include<cstring> #include<cmath> #include<cstdlib> #include<queue> #include<map> #include<vector> #include <set> #define ll long long #define IO ios::sync_with_stdio(false);cin.tie();cout.tie(0) #define inf 0x3f3f3f3f using namespace std; queue...
#include <bits/stdc++.h> #define MOD 1000000007 #define INF 1001001001 #define LINF 1001001001001001001 #define rep(i,n) for (int i = 0; i < (n); ++i) #define bit(n) (1LL<<(n)) using namespace std; typedef pair<int, int> P; typedef pair<long long, long long> LLP; typedef long long ll; int main() { int N, K; cin...
0
16,947,037
#include<iostream> #include<vector> using namespace std; int main(void){ int n,v[50]; cin>>n; if(n == 0 || n == 1){ cout<<1<<endl; }else{ v[0] = v[1] = 1; for(int i = 2 ; i <= n ; i ++){ v[i] = v[i-1] + v[i-2]; } cout<<v[n]<<endl; } }
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define FOR(i,x,n) for(int i=x; i<(n); i++) #define ALL(n) begin(n),end(n) #define MOD (1000000007) #define INF (2e9) #define INFL (2e18) typedef long long ll; typedef unsigned int ui; typedef unsigned long long ull; using vint=vect...
0
95,043,774
#include "bits/stdc++.h" using namespace std; const int MAX = 700000; const int MOD = 1000000007; long long fac[MAX], finv[MAX], inv[MAX]; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD /...
#include<iostream> using namespace std; using P = pair<int, int>; int map[22][22]; P dirs[] = {P(1, 0), P(-1, 0), P(0, 1), P(0, -1)}; int dfs(int h, int w) { if (!map[h][w]) return 0; map[h][w] = 0; int ans = 0; for (P dir : dirs) { ans += dfs(h + dir.first, w + dir.second); } return ans...
0
11,451,484
#include <bits/stdc++.h> using namespace std; int main() { vector<string> w; int n; cin >> n; string prev; cin >> prev; w.push_back(prev); for (size_t i = 0; i < n - 1; i++) { string s; cin >> s; if (s[0] != prev[prev.length() - 1]) { cout << "...
#include <stdio.h> int main(){ int n,k,a[1000000],top,sum; while(1){ scanf("%d%d",&n,&k); if(n==0)return 0; sum=0; for(int i=0;i<k;i++){ scanf("%d",&a[i]); sum+=a[i]; } top=sum; for(int i=k;i<n;i++){ scanf("%d",&a[i]); ...
0
55,373,742
#include<bits/stdc++.h> using namespace std; using lli = long long; #define rep(i,n) for(int i=0;i<n;i++) #define N 100100 lli n, k; int main(void){ cin >> n >> k; vector<lli> a(N); rep(i, n){ lli ai, bi; cin >> ai >> bi; a[ai]+=bi; } lli s = 0; for(int i = 1; i <= N; i++){ s+=a[i]; if(s >= k){ cout ...
#include <bits/stdc++.h> using namespace std; #define vt vector #define sz(x) int((x).size()) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define fi first #define se second using ll = long long; using pii = pair<int, int>; void solve() { i...
0
65,595,410
#include <bits/stdc++.h> #include <string> #include <cstring> #include <algorithm> #include <math.h> #include <map> #include <bitset> #include <cmath> #include <set> #include <utility> #define INF 1000000000000 #define MOD 1000000007 using namespace std; typedef long long ll; #define REP(i,n) for(ll i=0;i<(ll)(n);i++)...
#include <bits/stdc++.h> using namespace std; #define ordered_set tree<pair<int,int>, null_type,less<pair<int,int> >, rb_tree_tag,tree_order_statistics_node_update> #define standardVar ll n,m,i,j,k,num,num1,num2,flag=0 #define nn <<"\n" #define __ <<" "<< #define pb(x) push_back(x) #define mp(x,y) make_pair(x,y) #defin...
0
49,212,135
#include <bits/stdc++.h> using namespace std; #define int long long #define FOR(i, a, b) for(int i = (a); i < (b); ++i) #define FORR(i, a, b) for(int i = (a); i > (b); --i) #define REP(i, n) for(int i = 0; i < (n); ++i) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOREACH(x, a) for(auto &(x) : (a)) #define VE...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);++i) using ll= long long; using namespace std; int main(){ int N,M,X; cin>>N>>M>>X; int C[N],A[N][M]; rep(i,N){ cin>>C[i]; rep(j,M){ cin>>A[i][j]; } } int ans=100000000; rep(bit,(1<<N)){ i...
0
89,045,785
#include<bits/stdc++.h> #define INF 9223372036854775807LL #define inf 1000000007 #define SYOU(x) setprecision(x+1) #define abs(x,y) (max(x,y)-min(x,y)) #define lol long long #define mp make_pair #define fi first #define se second using namespace std; lol a,b,c,d; signed main(){ cin.tie(0); ios::sync_with_stdio(...
#include <bits/stdc++.h> using namespace std; int main() { string s1, s2; cin >> s1 >> s2; int size1 = s1.size(); int size2 = s2.size(); int d[size1 + 1][size2 + 1]; for(int i = 0; i <= size1; ++i) { d[i][0] = i; } for(int i = 0; i <= size2; ++i) { d[0][i] = i; } ...
0
91,398,336
#include <iostream> using namespace std; int main(){ string s; int w; cin >> s >> w; string ans = ""; for(size_t i = 0; i < s.length(); i += w){ ans += s[i]; } cout << ans << endl; }
#include <bits/stdc++.h> #include <vector> # include <cstdint> #define FOR(i,l,r) for(int i=(l);i<(r);++i) #define RFOR(i,l,r) for(int i=(l);i>=(int)(r);i--) #define rep(i,n) FOR(i,0,n) #define rrep(i,n) RFOR(i,n-1,0) using namespace std; #define int long long using ll = long long; const int MX = 1e6; const ll inf =...
0
89,359,019
#include <iostream> #include <stdio.h> #include <vector> #include <algorithm> #include <string> #include <string.h> #include <stack> #include <bitset> #include <map> #include <cmath> #include <climits> #include <queue> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; int main() { int n, k, d,...
#include "bits/stdc++.h" #define ll long long #define rep2(i,a,b) for(int i=(a);i<=(b);++i) #define rep(i,n) for(int i=0;i<n;i++) #define pii pair<int,int> #define ti3 tuple<int,int,int> #define pq priority_queue<int> #define pqg priority_queue<int,vector<int>,greater<int>> ll int MOD=998244353; #define N 3000000 using...
0
91,636,589
#include <bits/stdc++.h> #define ll long long int #define inv(name,Type,size) vector<Type> name(size);for(int index=0;index<n;index++) cin>>name[index]; #define F(a,n,i) for(int i=a;i<n;i++) #define pb push_back #define endl "\n" #define mod 10000000007 #define modpro 99824435 using namespace std; void solve(){ int n;...
#include <cstdio> #include <iostream> using namespace std; int main(void) { int n; long long sum = 0, min, max, a; scanf("%d", &n); for(int i = 0; i < n; ++i){ cin >> a; if(i == 0){ max = a; min = a; } if(max < a){ max = a; } el...
0
55,926,774
#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; #define ll long long #define fastio \ ios_base::sync_with_stdio(false); \ cin.tie(0); \ cout.tie(0) #define scl(n) scanf("%lld", &n) #define pcl(n) printf("%lld\n", n) #define pcl1(n) printf("%lld ", n) #define nln pr...
0
54,215,408
#include<bits/stdc++.h> using namespace std; using lli = long long int; #define pb push_back #define eb emplace_back #define fi first #define se second const int MOD = 1000000007; const int MOD1 = 998244353; const int maxn = 100010; const int lim = (int)1e9; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(){ ll N; cin>>N; if(N%2==1){ cout<<0<<endl; }else{ ll cnt=0; ll t=N; while(t!=0){ t/=5; cnt+=(t/2); } cout<<cnt<<endl; } }
0
86,623,412
#include <iostream> #include <stdio.h> #include <string.h> #include <math.h> #include <algorithm> #include <stdlib.h> #include <vector> using namespace std; int main(){ int a[5]; for(int i=0 ; i<5 ; i++){ cin >> a[i]; } for(int i=0 ; i<5 ; i++){ for(int j=i; j<5 ; j++){ if(a[i] < a[j] ){ int temp; t...
#include <bits/stdc++.h> using namespace std; #define rep(i,l,r) for(int i=(l);i<(r);i++) #define pb push_back #define fi first #define se second using ll = long long; using G = vector<vector<int>>; using pii = pair<int, int>; using pll = pair<ll, ll>; const ll MOD = 1000000007; ll GCD(ll x, ll y){ return y ? GCD(y, x...
0
7,726,474
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; const ll MOD = 1e9+7; const ll INF = 1ll<<60; #define FOR(i,a,b) for (ll i=(a);i<(ll)(b);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() #define DEBUG(x) std::cerr << #x << " : " << (x) << std::endl; int ma...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)n;i++) using Graph = vector<vector<int> >; using GraphC = vector<vector<char> >; const int INF = 1000000000; typedef pair<int, int> P; const int MAX_N = 1000000; typedef int64_t ll; template<class T> inline bool chmax(T & a, T b) { if (a ...
0
28,835,083
#include <stdio.h> int main(){ char huruf; scanf("%c",&huruf); if (huruf >=65 && huruf <=90){ printf("A\n"); } else{ printf("a"); } return 0; }
#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; int main(){ int n, d, x; cin >> n >> d >> x; int cnt = 0; for(int i = 0; i < n; i++){ int a; cin >> a; ...
0
35,112,873
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <queue> #include <cstdlib> #include <typeinfo> using namespace std; const int SUP = -1; typedef pair<int, int> P; const int MAX_H = 1000; const int MAX_W = 1000; char field[MAX_H][MAX_W + 1]; int d[MAX_H][MAX_W]; int H, W, N; int sx, ...
#include<bits/stdc++.h> #define Fst first #define Snd second #define RG register #define mp make_pair #define mem(a,b) memset(a,b,sizeof(a)) using namespace std; typedef long long LL; typedef long double LD; typedef unsigned int UI; typedef unsigned long long ULL; template<typename T> inline void read(T& x) { char c =...
0
64,495,733
#include <iostream> #include <string> #include <stack> #include <map> using namespace std; int main() { map<char,char> close_of; close_of['('] = ')'; close_of['['] = ']'; while(true) { string line; getline(cin, line); if(line == ".") break; bool ok = true; stack<c...
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = (a); i <= (b); ++i) #define FORD(i, a, b) for (int i = (a); i >= (b); --i) #define pb push_back #define mp make_pair #define F first #define S second #define maxc 1000000007 #define maxn 100005 #define maxm 1000006 #define pii pair <int,int> #define Task "" tem...
0
23,908,092
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); ll n, x, ans; cin >> n >> x; ans = n; function<void(ll, ll)> solve = [&](ll x, ll y) { ans += 2LL * (y/x) * x; if( !(y % x)) { ans -= x; } else { ...
#include <bits/stdc++.h> #define REP(i, n) for (ll i = 0; i < (n); i++) using namespace std; using ll = long long; inline ll cntSeq(string s) { ll cnt = 0; ll num = 0; REP(i, s.size() - 1) { if (s[i] == s[i + 1]) cnt++; else { if (cnt > 0) { cnt++; ...
0
86,825,234
#include <cstdio> #include <iostream> using namespace std; int a, b; int main(){ cin >> a >> b; printf("%d %d %.5f\n", a/b, a%b, (double)a/(double)b); return 0; }
#include<bits/stdc++.h> using namespace std; using ll = long long; using Graph = vector<vector<int>>; #define ALL(x) (x).begin(), (x).end() #define REP(i ,n) for(int i = 0; i < (int)(n); i++) #define pb push_back typedef vector<int>vint; typedef vector<ll>vll; template<typename T> istream &operator>>(istream &is, vecto...
0
42,928,896
#include <bits/stdc++.h> const double PI = 3.14159265358979323846; using namespace std; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<ll, ll> P; const ll INF = 10e17; #define cmin(x, y) x = min(x, y) #define cmax(x, y) x = max(x, y) #define ret() return 0; s...
#include<stdio.h> #include<stdlib.h> #include<string.h> #include<string> struct Node { Node* prev; Node* next; long long value; }; Node* nil; void init() { nil = (Node*) malloc(sizeof(Node)); nil->prev = nil; nil->next = nil; } void insertNode (long long value) { Node* n = (Node*) malloc(siz...
0
61,561,386
#include <iostream> #include <vector> #include <utility> #include <algorithm> using namespace std; typedef long long ll; int main() { while(true) { ll n, m; cin >> n >> m; if (n == 0 && m == 0) break; vector<pair<ll, ll>> roads; for(ll i = 0; i < n; i++) { int d, p; cin >...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define all(x) (x).begin(),(x).end() #define SZ(x) ((int)(x).size()) #define REP(i,n) for(int _n=n, i=0;i<_n;++i) #define FOR(i,a,b) for(int i=(a),_b=(b);i<=_b;++i) #define FORD(i,a,b) for(int i=(a),_b=(b);i>=_b;--i) #define trav(a, x) for (auto& a : x)...
0
12,733,294
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <cmath> #include <climits> int main() { long N,M; std::cin >> N >> M; if(N>M/2){ std::cout << M/2 << std::endl; }else{ std::cout << N+(M-2*N)/4 << std::endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> iint; typedef pair<ll,ll> llll; #define ALL(x) (x).begin(),(x).end() const ll zero = 0; const ll INF = 3000000000000000000; const int inINF = 1000000000; const ll MOD = 1000000007; const ll MOD2 = 998244353; int main(){ int...
0
78,469,490
#include <iostream> using namespace std; int main (){ int Info1,Math1,Science1,English1,Info2,Math2,Science2,English2,S,T; cin>>Info1>>Math1>>Science1>>English1; S=Info1+Math1+Science1+English1; cin>>Info2>>Math2>>Science2>>English2; T=Info2+Math2+Science2+English2; if(S>=T){ cout<<S<<endl; } ...
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> II; typedef vector< II > VII; typedef vector<int> VI; typedef vector< VI > VVI; typedef long long int LL; typedef vector<LL> VL; typedef unsigned long long int ULL; #define PB push_back #define MP make_pair #define F first #define S seco...
0
35,752,321
#include <bits/stdc++.h> using namespace std; template<typename T> void drop(const T &x){cout<<x<<'\n';exit(0);} void solve() { int a, b, c, k; cin >> a >> b >> c >> k; int tmp = min(a, k); int ans = tmp; k -= tmp; if(!k) drop(ans); tmp = min(b, k); k -= tmp; if(!k) drop(ans); tmp = min(c, k); ans...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(){ string S; cin>>S; int length = S.length(); int tmp = 0; for(int i=0;i<length;i++){ int a = S.at(i) - '0'; tmp += a; tmp = tmp%9; } if(tmp == 0){ cout<<"Yes"<<endl; } else{ ...
0
89,478,190
#include<bits/stdc++.h> using namespace std; #define int long long int #define fi first #define se second #define pb push_back #define soo(v) sort(v.rbegin(),v.rend()) #define so(v) sort(v.begin(),v.end()) #define lb(v,x) lower_bound(v.begin(),v.end(),x) #define ub(v,x) upper_bound(v.begin(),v.end(),x) #define endl '\...
#include <bits/stdc++.h> using namespace std; const int maxn = 3e5 + 222; int n, m; char a[200][200]; int s[200][200]; int get(int xa, int ya, int xb, int yb) { int sum = s[xb][yb]; sum -= s[xa - 1][yb]; sum -= s[xb][ya- 1]; sum += s[xa - 1][ya - 1]; return sum; } int dp[200][200]; int main () { ...
0
42,831,392
#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() { string S; cin >> S; string ans = "No"; if (S == "abc" || S == "acb" || S == "bca" || S == "bac" || S == "cab" || S == "cba") ans ="Yes"; cout << ans << endl; ret...
#include<iostream> #include<vector> #include<algorithm> #include<map> using namespace std; using ll = long long int; int n; ll k; vector<ll> A; vector<ll> S; int main(){ cin >> n >> k; A.resize(n+3); for(int i = 1; i <= n; i++){ cin >> A[i]; A[i] %= k; } S.resize(n+3); S[0] = 0; ...
0
20,559,452
#include<bits/stdc++.h> #define forr(i, a, b) for(int i = (a); i < (b); i++) #define rep(i,n) for(int i = 0; i < (n); i++) #define rrep(i,n) for(int i = 1; i <= (n); i++) #define ALL(a) (a.begin()),(a.end()) using namespace std; typedef long long ll; typedef pair<int,int> P; typedef pair<ll, ll> LP; const ll LINF = 1LL...
#include<bits/stdc++.h> using namespace std; using ll=long long; #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define endl "\n" #define pb push_back #define mp make_pair #define F first #define S second #define int long long i...
0
86,812,454
#include <cstdio> #include <vector> #define MAX 10 using namespace std; vector<int> sort(vector<int> &array); int main(){ vector<int> array; int n; for(int i = 0; i < MAX; i++){ scanf("%d", &n); array.push_back(n); } sort(array); for(int i = 0; i < 3; i++){ printf("%d\n", array[i]); } return 0; } vector<i...
#include <iostream> #include <algorithm> #include <cmath> #include <vector> #include <string> #include <map> #include <queue> #include <set> using ll = long long; using uint = unsigned int; using graph = std::vector<std::vector<ll>>; using wGraph = std::vector<std::vector<std::pair<ll,ll>>>; #define rep(i,n) for (int i...
0
37,302,429
#include<iostream> #include<math.h> #include<bits/stdc++.h> #define ll long long int #define hell 1000000007LL using namespace std; ll power(ll x, ll y){ if(y==0) return 1; else { ll p=power(x,y/2); if(y%2==0) return (p*p)%hell; else return (x*((p*p)%hell))%hel...
#include <bits/stdc++.h> using namespace std; int main(){ int n,a,b; cin >> n >> a >> b; long int sum; long int ans=0; int num; for(int i=1; i<=n; i++){ sum=0; num=i; for(int j=0; j<5; j++){ sum+=num%10; num/=10; } if(a<=sum && sum<...
0
48,171,982
#include <iostream> class UnionFindTree { int *parents; int *ranks; public: UnionFindTree(int n) { parents = new int[n]; ranks = new int[n]; for (int i = 0; i < n; i++) { parents[i] = i; ranks[i] = 0; } } ...
#include<stdio.h> #include<math.h> #include<algorithm> #include<queue> #include<deque> #include<string> #include<string.h> #include<vector> #include<set> #include<map> #include<stdlib.h> #include<cassert> using namespace std; const long long mod=1000000007; const long long inf=mod*mod; const long long d2=500000004; con...
0
92,132,240
#include <bits/stdc++.h> using namespace std; int n, a[201], ans; int main() { scanf("%d", &n); n <<= 1; for(int i = 1;i <= n; ++i) scanf("%d", &a[i]); sort(a + 1, a + 1 + n); for(int i = 1;i <= n; i += 2) ans += a[i]; printf("%d\n", ans); return 0; }
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < n; ++i) #define ALL(c) (c).begin(), (c).end() #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end...
0
26,770,029
#include <bits/stdc++.h> #define pragma using namespace std; #define ll long long #define ld long double #define pb push_back #define pf push_front #define aisort sort(a,a+n) #define adsort sort(a,a+n,greater<ll>()) #define PI 2 * acos(0) typedef pair<ll, ll> pii; typedef pair<ll, pii> piii; typedef vector<ll> vi; type...
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define EPS 1e-10 #define rep(i,n) for(int i=0;i<(int)(n);++i) #define rrep(i,n) for(int i=(int)(n)-1;i>=0;--i) #define srep(i,s,t) for(int i=(int)(s);i<(int)(t);++i) #define each(a,b) for(auto& (a): (b)) #define all(v) (v).begi...
0
10,034,552
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> VI; typedef pair<int,int> pii; namespace IO{ template<typename T>inline void read(T &x){ x=0;ll f=1;char ch=getchar(); while(!isdigit(ch)){if(ch=='-')f=-f;ch=getchar();} while(isdigit(ch)){x=x*10+ch-48;ch=...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) using ll = long long; using ld = long double; #define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++) #define rep3(i, n) for (ll i = 1; i < (ll)(n+1); i++) #define rep4(i, s, n) for (ll i = (s); i < ...
0
70,025,677
#include<bits/stdc++.h> using namespace std; void func(int nn,int mm); int n,s; int box[10]; int sum,cnt; int main(void){ int i; for(i=0;i<=9;i++) box[i]=i; while(1){ cin>>n>>s; if(n==0&&s==0) break; sum=0; cnt=0; func(0,0); cout<<cnt<<endl; } return 0; } void func(int nn,int mm){ int i; if(mm==n){ ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll gcd(ll a, ll b) { if (b==0) return a; else{ return gcd(b,a%b); } } int main() { ll a,b,c; cin >> a >> b >> c; if(0< -b+c && -b+c <= a){ cout << "safe" << endl; } else if(a+b>c){ cout << "delicious" << endl; ...
0
56,711,322
#include <iostream> #include <algorithm> #include <tuple> #include <vector> #include <string> #include <queue> #include <cmath> #include <set> #include <map> #include <cassert> using namespace std; using ll = long long; int main() { int n; cin >> n; char now; bool ok = false; map<string, int> a; ...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int>a(N); for(int i = 0; i < N; i++) { cin >> a[i]; } int cnt = 0; for(int i = 0; i < N-1; i++) { if(a[i] == a[i+1]) { if(a[i] == a[i+1]) { cnt++; i+...
0
85,847,184
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(i = 0;i < n;++i) #define all(v) v.begin(), v.end() using ll = long long; int main() { ll i,j; string s; cin >> s; ll n = s.size(); ll cnt = 0; ll ans = 0; for(i = 0;i < n;++i){ if(s.at(i) == 'W'){ ans += i...
#include <bits/stdc++.h> using namespace std; const long long mod = 1e9 + 7; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; #define ull unsigned long long #define ld long double #define vi vector<int> #define vll vector<ll> #define vc vector<char> #define vs vector<string> #define vpii vec...
0
90,473,552
#include <iostream> #include <vector> #include <string> #include <stdio.h> #include <stdlib.h> using namespace std; int main(void){ while(1){ vector<char> conv_from, conv_to; int n,m; char tmp; cin >> n; if(n == 0) break; for(int i = 0; i < n; i++) { cin >> tmp; conv_from.push_back(tmp); cin >> tm...
#include <iostream> #include <vector> using namespace std; struct node { int parent; int depth; vector<int> children; string type; node(){ parent = -1; depth = 0; } }; node nodes[100001]; int deep(int i){ if(nodes[i].parent == -1){ return 0; } return deep(nodes[i].parent) + 1; } int main(){ int n; cin...
0
19,651,208
#include<iostream> #include<string> using namespace std; int main(){ string s; cin>>s; int max,count; max=0; count=0; for(int i=0; i<s.length();i++){ if(s[i]=='R'){ count++; if(max<count){ max=count; } } else count=0; } cout<<max; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; using vc = vector<char>; using vvc = vector<vc>; using pll = pair<ll, ll>; using vpll = vector<pll>; const ll INF = 1LL << 60; const ll MOD = 1e9 + 7; #define rep(i, n) for (ll i = 0; i < (n); i++) temp...
0
31,919,005
#include <cstdio> const char map[4] = {'R', 'Y', 'G', 'B'}; int H, W, d, x, y; int main() { scanf("%d %d %d", &H, &W, &d); for(int i = 1; i <= H; ++i) { for(int j = 1; j <= W; ++j) { x = (i + j + W) / d, y = (i - j + W) / d; putchar(map[((x&1)<<1) | (y&1)]); } putchar('\n'); } return 0; }
#include "bits/stdc++.h" using namespace std; typedef long long ll; #define INF (1<<30) #define INFLL (1ll<<60) typedef pair<ll, int> P; #define MOD (1000000007ll) #define l_ength size #define EPS (1e-10) int main(void){ ll n,i,a[123456],sum=0ll,d; bool flag = true; cin >> n; for(i=0; i<n; ++i){ cin >> a[i]; su...
0
46,830,870
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; vector<int> V(10); vector<int> T(10); int N; int ans = 1001001001; int INF = 1001001001; int A, B, C; void calc(vector<int> v){ int now = 0; int a = 0; int b = 0; ...
#include <iostream> #include <iomanip> #include <algorithm> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <functional> #include <sstream> #include <string> #include <utility> #include <map> #include <memory> #include <set> #include <vector> #inclu...
0
25,466,961
#include<bits/stdc++.h> using namespace std; #define debug(x) cout << '>' << #x << ':' << x << endl; #define ll long long int main() { ll n, a, b; scanf("%lld%lld%lld", &n, &a, &b); if (n == 1 && a == b) return printf("1\n"), 0; else if (n == 1 && a != b) return printf("0\n"), 0; if (b < a) return printf("0\...
#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 sz(x) (int)(x).size() #define pb push_back using ll = long long; using vin=vector<int>; using vvin=vector<vin>; usin...
0
58,965,107
#include <bits/stdc++.h> #define fastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false)) #define rep(i, n) for (int i = 0; i < (n); ++i) #define precise(i) fixed << setprecision(i) using namespace std; int collatz(int n) { if (n % 2 == 0) return n / 2; else return 3 * n + 1; } int main() {...
#include <iostream> #include <string> #include <algorithm> #include <functional> #include <vector> #include <stack> #include <queue> #include <deque> #include <set> #include <map> #include <cstdio> #include <cmath> #include <tuple> #include <iomanip> #include <numeric> #include <unordered_map> #include <sstream> #in...
0
27,972,593
#include<iostream> using namespace std; const int MOD = 1046527; string S[MOD]; int charToInt(char c){ if(c == 'A') return 1; if(c == 'C') return 2; if(c == 'G') return 3; if(c == 'T') return 4; return 0; } int getKey(string s){ int sum = 0, p = 1; for(int i=0;i<s.size();++i,p*=5) sum+=p*cha...
#include <bits/stdc++.h> #ifdef HIRO #define d(f_, ...) printf((f_), ##__VA_ARGS__) #else #define d(f_, ...) #endif using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<long long> vll; typedef vector< pair<int, int> > vii; typedef vector< ...
0
21,154,839