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#include<bits/stdc++.h> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define pb push_back #define sz(x) ((int)(x).size()) #define all(x) (x).begin(),(x).end() #define rep(i,l,r) for(int i=(l);i<(r);++i) char ch; int qry(ll n) { cout << "? " << n << endl; fflush(st...
#include <bits/stdc++.h> using namespace std; #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++) typedef long long ll; #define ALL(v) v.begin(), v.end() #define vmax(v) *max_element(ALL(v)) #define vmin(v) *min_element(ALL(v)) #define chmax(x, a) x = max(x, a...
0
66,924,345
#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,K; cin >> N >> K; vector<int> A(N); rep(i,N){ cin >> A[i]; } while(K>0){ bool flg = true; vector<int> B(N,0); for(int i=0; i<N; i++){...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) #define int long long #define double long double #define mod 1000000007 #define P pair<long long,long long> #define all(a) a.begin(),a.end() #define INF 10000000000000000 template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } r...
0
56,916,051
#include <bits/stdc++.h> using namespace std; int main() { int n, m, x, S = 0, min = 10e7; bool c = true; cin >> n >> m >> x; vector<vector<int>> v(n, vector<int>(m + 1)); for(int i = 0;i < n;i++) { for(int j = 0;j <= m;j++) { cin >> v[i][j]; } } for(int i = 0;i < (1 << 12);i++) { bitset...
#include <cstdio> #include <cstdint> #include <vector> #include <algorithm> using namespace std; uint64_t n; vector<uint64_t> a; void solve() { vector<uint64_t> sorted_a(n); copy(a.begin(), a.end(), sorted_a.begin()); sort(sorted_a.begin(), sorted_a.end()); for (auto i : a) { if (i == sorted_a[n...
0
98,833,930
#include <stdio.h> #include <ctype.h> #define MAX 1202 #define alphaNum 26 int main(void){ int i; char str[MAX]; int count[alphaNum] = {0}; while(fgets(str, MAX, stdin) != NULL){ for(i = 0; str[i] != '\n'; i++){ if(isalpha(str[i])){ if(isupper(str[i])){ ...
#include <bits/stdc++.h> using namespace std; int main(){ list<int> lst; ios_base::sync_with_stdio(false); int n; cin >> n; string query; int key; list<int>::iterator itr; while(n--){ cin >> query; if(query == "insert"){ cin >> key; lst.push_front(key); } if(query == "delete"...
0
67,549,054
#include <iostream> #include <cstdio> #include <cstring> #include <string> #include <cmath> using namespace std; #define N 500000 int n; int A[N+1]; int parent(int i){ return i/2; } int left(int i){ return 2*i; } int right(int i){ return 2*i+1; } int inside(int i){ if(i>=1&&i<=n) return 1; else return 0; } int mai...
#include "bits/stdc++.h" using namespace std; int main() { int n,h; h = 0; cin >> n; int n_cn = n; for (int i = 0; i < 8; i++) { h += n_cn % 10; n_cn /= 10; } if (!(n % h)) { cout << "Yes" << endl; } else { cout << "No" << endl; } }
0
92,348,000
#include <cstdio> #include <algorithm> using namespace std; int n; int main(){ scanf("%d",&n); int a[n]; for(int i=0;i<n;i++){ scanf("%d",&a[i]); } sort(a,a+n); printf("%d",a[0]); for(int i=1;i<n;i++) printf(" %d",a[i]); printf("\n"); return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; vector<int>v(n+1); int dp[n+1]={INT_MAX};dp[1]=0; for(int i=1;i<=n;i++) cin>>v[i]; for(int i=2;i<=n;i++){ dp[i]=INT_MAX; for(int j=1;j<=2;j++){ if(i>j){ dp[i]=min(dp[i],abs(v...
0
54,758,626
#include <bits/stdc++.h> #define fi first #define se second #define rep(i,n) for(int i = 0; i < (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define rng(a) a.begin(),a.end() #define sz(x) (int)(x).size() #define uni(x) x.erase(unique(rng(x)),x.end()) #defin...
#include <bits/stdc++.h> #define _overload3(_1, _2, _3, name, ...) name #define _rep(i, n) repi(i, 0, n) #define repi(i, a, b) for (ll i = (ll)(a); i < (ll)(b); ++i) #define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__) #define ll long long #define lld long double #define ALL(x) x.begin(), x.end() #ifdef ...
0
43,189,602
#include <bits/stdc++.h> using namespace std; typedef int64_t i64; i64 calc(i64 K) { if (K <= 9) return K; deque<i64> q; i64 v; for (i64 i = 1; i <= 9; i++) { q.push_back(i); K--; } while (true) { v = q.front(); q.pop_front(); if (q.empty()) break; i64 w = v % 10; if (w >= 1 && K > 0...
#include<iostream> #include<algorithm> #include<vector> #include<queue> #include<map> #include<set> #include<string> #include<stack> #include<cstdio> #include<cmath> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int> P; typedef pair<int,P> P1; #define fr first #define sc second #de...
0
35,152,570
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using ll = long long; #define rep(i, n) for (int i = 0; i < n; i++) #define repk(i, k, n...
#include <bits/stdc++.h> #define io() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); srand(time(NULL)); #define check cout<<"?\n"; using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; signed main(){ io(); int n; cin >> n; int ans = 0; for(int i =...
0
47,346,646
#include <bits/stdc++.h> using namespace std; int main() { int N;string S;cin>>N>>S; if(S.substr(0,N/2)==S.substr(N/2,N/2+1))cout<<"Yes"<<endl; else cout<<"No"<<endl; }
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < (n); i++) #define all(x) (x).begin(), (x).end() using ll = long long; using namespace std; template <typename T> using vec = std::vector<T>; int main() { int N, Q; cin >> N >> Q; vec<vec<int>> G(N); rep(i, N - 1) { int a, b; c...
0
16,495,514
#include <bits/stdc++.h> #define ll long long #define MODV 1000000007 #define INF INT_MAX #define INFLL LLONG_MAX #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 per(i, n) for(ll i=((ll)(n))-1; i>=0; i--) #define perf(i, n) for(l...
#pragma GCC optimize ("O3") #include <bits/stdc++.h> #define endl "\n" #define sz(x) ((ll)(x).size()) #define pb push_back #define all(x) (x).begin(),(x).end() #define prt(x) cout << (x) #define prtl(x) cout << (x) << endl #define rep(i,a,b) for(ll i=a; i<b; i++) #define rrep(i,a,b) for(ll i=a; i>b; i--) #define mp(a, ...
0
17,077,520
#include <bits/stdc++.h> using ll = long long; using namespace std; #define rep(i, n) for (int i = 0, i##_len = (int)(n); i < i##_len; i++) #define reps(i, n) for (int i = 1, i##_len = (int)(n); i <= i##_len; i++) #define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--) #define rreps(i, n) for (int i = ((int)(n)); i ...
#include <bits/stdc++.h> using namespace std; pair<int,int> root (int x, vector<int> &g, int t) { if (x == g.at(x)) { return pair<int,int>(x,t); } else { pair<int,int> k = root(g.at(x),g,t+1); g.at(x) = k.first; return k; } } void connect(int a, int b, vector<int> &g) { pair<int,int> m = root...
0
92,678,637
#include <bits/stdc++.h> using namespace std; using Graph = vector<vector<int>>; using ll = long long; using P = pair<int, int>; #define rep(i,n) for(int i=0;i<(int)(n);i++) #define all(v) v.begin(), v.end() #define sz(x) ((int) x.size()) #define pb push_back #define mp make_pair #define F first #define S second typede...
#include <iostream> #include <vector> #include <string> #include <cmath> #include <climits> #include <algorithm> #include <utility> using namespace std; using Int = long long int; using UInt = unsigned long long int; using VI = vector<long long int>; namespace BasicMath { static UInt GreatestCommonDivisor(UInt a, U...
0
58,363,098
#include<iostream> #include<algorithm> #include<string> using namespace std; int C[1001][1001]; string N1, N2; int lcs() { int m = N1.size(); int n = N2.size(); int maxl = 0; N1 = " " + N1; N2 = " " + N2; for (int i = 1; i <= m; i++) C[i][0] = 0; for (int i = 1; i <= n; i++) C[0][i] = 0; for (int i = 1; i <...
#include <stdlib.h> #include <cmath> #include <cstdio> #include <cstdint> #include <string> #include <iostream> #include <vector> #include <utility> #include <algorithm> #include <map> using namespace std; using ll = long long; int main(){ int N; cin >> N; vector<int> A(N+1); vector<int> B(N); for(int i=0;i<N...
0
71,216,228
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = n - 1; i >= 0; i--) using namespace std; #define INF ((1<<30)-1) #define LINF (1LL<<60) #define EPS (1e-10) typedef long long ll; typedef pair<ll, ll> P; const int MOD = 1000000007; const int MOD2 = 998244353; int mai...
#include "bits/stdc++.h" #define rep(i,n) for(int i = 0; i < (n); ++i) using namespace std; typedef long long int ll; typedef pair<ll, ll> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } retu...
0
31,590,390
#include<cstdio> #include<iostream> #include<algorithm> using namespace std; int n; typedef long long ll; ll ans,a[60]; int main(){ scanf("%d",&n); for(int i=1;i<=n;++i){ cin>>a[i]; } ll* p; while(*(p=max_element(a+1,a+n+1)) >= (ll)n){ for(int i=1;i<=n;++i){ if(a+i!=p){ ...
#include <bits/stdc++.h> using namespace std; #define REP(i,a,b) for(int i=a;i<(int)b;i++) #define rep(i,n) REP(i,0,n) #define all(c) (c).begin(), (c).end() #define zero(a) memset(a, 0, sizeof a) #define minus(a) memset(a, -1, sizeof a) #define watch(a) { cout << #a << " = " << a << endl; } template<class T1, class T2>...
0
1,249,046
#include <cstdio> #include <cstring> #include <algorithm> using namespace std; typedef long long ll; ll N,K; ll a[100005]; int main(){ while(scanf("%lld%lld", &N,&K) && N||K){ for(int i=0;i<N;i++) scanf("%lld", &a[i]); ll sum = 0, res; for(ll i=0;i<K;i++) sum += a[i]; res = sum; for(ll i=K;i<N;i++...
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(ll i=0;i<n;i++) #define repl(i,l,r) for(ll i=(l);i<(r);i++) #define per(i,n) for(ll i=n-1;i>=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue<x,v...
0
47,833,364
#include<bits/stdc++.h> using namespace std; #define endl "\n" #define FIO ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define ll long long #define vi vector<ll> #define pb push_back #define F first #define S second #define all(v) (v).begin(),(v).end() #define pii pair<ll,ll> #define vii vector<pii> #defin...
#include <bits/stdc++.h> using namespace std; #define ll long long 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 (a>b) { a=b; return 1; } return 0; } #define rep(i, n) REP(i, 0, n) #define ALL(v) v.begin(), v.end() #define MS...
0
76,800,590
#include <bits/stdc++.h> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; int d = 3 * max(max(a, b), c) - a - b - c; cout << (d % 2 ? d / 2 + 2 : d / 2); }
#include <bits/stdc++.h> using namespace std; #define ll long long int main(){ int N, K; cin >> N >> K; vector<ll> a(N), sum(N+1, 0); vector<ll> b; for (int i = 0; i < N; i++) cin >> a[i]; for (int i = 0; i < N; i++) sum[i+1] = sum[i] + a[i]; for (int i = 1; i <= N; i++) { for (int j...
0
93,412,822
#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int arr[n]; for(int i=0;i<n;i++) { cin>>arr[i]; } sort(arr,arr+n); cout<<arr[n-1]-arr[0]<<endl; }
#include<iostream> #include<cmath> #include<numeric> #include<functional> #include<string> #include<algorithm> #include<vector> #include<map> #include<iomanip> #include<queue> #define rep(i,n) for(int i=0;i<n;i++) #define rep1(i,n) for(int i=1;i<n;i++) #define ll long long #define INF 2147483647 using namespace std; us...
0
95,231,790
#include<bits/stdc++.h> using namespace std; int main(){ int m, min, max, a[300], ans; while (1){ int t = 0; cin>>m>>min>>max; if(m == 0 && min == 0 && max == 0){ break; } for(int i = 1; i <= m; i++){ cin>>a[i]; } for(int i = min; i <= max; i++){ if(a[i] - a[i + 1] >= t){ t = a[i ] - a[i + ...
#include <iostream> #include <algorithm> using namespace std; const int INF = 100000000; int main() { while(true){ int n; cin >> n; if(n==0) break; int T[10][10]; for(int i=0; i<10; i++){ for(int j=0; j<10; j++){ if(i==j){ T[i][j] = 0; } else{ T[i][j] = INF; } } } int m...
0
92,562,098
#include <bits/stdc++.h> #define rep(i,n) for(long long i=0; i<n; i++) #define Rep(i,n) for(long long i=1; i<n; i++) #define ll long long #include <math.h> #include <cmath> #include <iomanip> #include <iostream> #include <numeric> #include <queue> #include <set> #include <vector> using namespace std; #define PI acos(-1...
#include "bits/stdc++.h" #include <unordered_set> #define rep(i,n) for(ll i = 0; i < n; i++) typedef long long ll; typedef unsigned long long ull; using namespace std; #define vll vector<vector<long long>> #define vl vector<long long> #define vi vector<int> #define vii vector<vector<int>> #define pb push_back #define p...
0
49,443,109
#include <bits/stdc++.h> using namespace std; #define all(a)a.begin(),a.end() using ll=long long; const int INF = 1<<30; const ll INFll =1LL<<62; const int mod= int(1e9)+7; using P = pair<ll,ll>; using ld=long double; int main(){ bool flg=true; ll k,x; cin >>k>>x; if(500*k<x)flg=false; if(flg)puts("Yes")...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define repp(i,m,n) for(int (i)=(m);(i)<(n);(i)++) #define repm(i,n) for(int (i)=(n-1);(i)>=0;(i)--) #define INF (1ll<<60) #define all(x) (x).begin(),(x).end() typedef long long lint; const lint MOD =1000000007; const lint MAX =...
0
67,873,503
#include "bits/stdc++.h" #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using ll = long long; int main() { string S; cin >> S; int N = S.size(); vector<bool> a(26, false); rep(i, N) { a[S[i] - 'a'] = true; } rep(i, 26) { if (a[i]) continue; cout << S << (c...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; typedef pair<int, int> pii; #define pb push_back #define ff first #define ss second #define SIZE 200001 #define INF int(2e9 + 9) #define BIG_INF 1e18 + 9 #define acmpIN "input.txt" #define acmpOUT...
0
95,817,761
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ld long double #define pll pair<ll,ll> #define ff first #define ss second #define pb push_back #define all(x) x.begin(),x.end() #define MOD 1000000007 const int N = 100005; #define FAST ios_base::sync_with_stdio(false), cin.tie(0), cout.ti...
#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 ,K; cin >> N >>K; vector<int>A(N+1, 0); rep(i, 0, N){ int index = 0; cin >> index; ...
0
99,955,994
#include <bits/stdc++.h> namespace org{ template<class T> T make_value(){ T tmp; return tmp; } template<class T> T VALUE(){ T tmp; std::cin >> tmp; return tmp; } template<class T> std::vector<T> make_vector(long long size){ std::vector<T> t...
#include<iostream> #include<algorithm> #include<vector> using namespace std; int N_MAX = 100; typedef pair<int,int> P; int main() { int n,i,j=0,res=0; P r[N_MAX],b[N_MAX]; vector<int> v={}; vector<int>::iterator it; cin >> n; for(i=0;i<n;i++) cin >> r[i].first >> r[i].second; for(i=0;i<n;i++) cin ...
0
44,097,681
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define ALL(obj) (obj).begin(), (obj).end() #define INF 1e9 #define LINF 1e18 typedef long long ll; int main() { ll a,b,c,d; cin >...
#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++) typedef int64_t Int; int main(){ string N; int K, l; cin >> N >> K; l = N.size(); vector<int> n(l); rep(i,l) n[i] = N.at(i) - '0'; vector...
0
97,600,442
#include <iostream> using namespace std; int main(void){ int a, b; while(1){ cin >> a >> b; if(a == 0 && b == 0){ break; } cout << min(a,b) << " " << max(a,b) << endl; } return 0; }
#include<bits/stdc++.h> using namespace std; const long long MOD = 1000000007; const int MAX = 100005; long long X[MAX], Y[MAX]; int main() { int n, m; scanf("%d %d", &n, &m); for (int i = 0; i < n; i++) scanf("%lld", &X[i]); for (int i = 0; i < m; i++) scanf("%lld", &Y[i]); long long x, y; x =...
0
10,048,106
#include <bits/stdc++.h> using namespace std; using namespace std; #define rep(i,n) for(long long i=0; i<(long long)(n);i++) #define rep2(i,s,n) for(long long i=s; i<=(long long)(n);i++) #define repr(i,s,n) for(long long i=s;i>=(long long)(n);i--) typedef long long ll; const ll inf = 1e9+7; const ll mod = 1e9+7; int ma...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define sf scanf #define pf printf #define pb push_back #define mp make_pair #define PI ( acos(-1.0) ) #define mod 998244353LL #define IN freopen("C.in","r",stdin) #define OUT freopen("output.txt","w",stdout) #define ...
0
59,831,049
#define _USE_MATH_DEFINES #include <iostream> #include <string> #include <vector> #include <valarray> #include <algorithm> #include <time.h> #include <cstdlib> #include <cmath> #include <fstream> #include <iomanip> #include <random> int main(void) { std::vector<int> dice1(6); for (int...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define call(var) cout<<#var<<"="<<var<<endl; #define dup(x,y) (((x)+(y)-1)/(y)) using ll=long long; using vi = vector<int>; using vl = vector<ll>; using vb = vector<bool>; using Graph = vector<vi>; using P = pair<int,int...
0
63,110,951
#include <bits/stdc++.h> using namespace std; using ll = long long; using ii = pair<int, int>; using iii = pair<ii, int>; #define vt vector #define pq priority_queue #define pb push_back #define pf push_front #define mp make_pair #define fi first #define se second #define __lcm(a, b) a * b / __gcd(a, b) const int MOD =...
#include<bits/stdc++.h> #define N 400005 #define ll long long using namespace std; int n,m; int head[N],ver[N],nxt[N],tot; void add(int a,int b) { tot++;nxt[tot]=head[a];head[a]=tot;ver[tot]=b;return ; } int v[N]; int cnt,flag,sz,szz,tp; void dfs(int x,int c) { cnt++;v[x]=c; for(int i=head[x];i;i=nxt[i]) ...
0
1,997,719
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define zero_pad(num) setfill('0') << std::right << setw(num) using namespace std; using ll = long long; using ld = long double; using P = pair<int, int>; int main() { int n, T; cin >> n >> T; vector<int> t(n); rep(i, n) cin >> t[i...
#include <algorithm> #include <iostream> #include <stdio.h> #include <string> #define MAX_N 50 using namespace std; int C[MAX_N][26]; int main() { int n; cin >> n; for (int i = 0; i < n; ++i) { string s; cin >> s; for (int j = 0; j < s.size(); ++j) { ++C[i][s[j] - 'a']; } } string res = ...
0
60,469,012
#include <bits/stdc++.h> #define N 200010 using namespace std; typedef long long ll; char *p1, *p2, buf[100000]; #define nc() (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 100000, stdin), p1 == p2) ? EOF : *p1 ++ ) int rd() { int x = 0, f = 1; char c = nc(); while (c < 48) { if (c == '-') f = -1; c = nc(); ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <random> #include <chrono> using namespace std; using namespace __gnu_pbds; #define endl '\n' typedef long long ll; typedef pair<ll, ll> pii; typedef tree<int, null_type,less<int>, rb_tree_tag, tree_order_sta...
0
81,441,803
#include <iostream> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, X, T; cin >> N >> X >> T; for (int i = 1; i < 1e5 + 5; i++) { if(N <= X * i) { cout << T * i; break; } } return 0; }
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <iostream> #include <string> #include <vector> #include <map> #include <unordered_map> #include <queue> #include <algorithm> #include <bits/stdc++.h> #include <cmath> #include <limits> using namespace std; long long N, M; int main(int argc, char* argv[...
0
80,597,747
#include<iostream> #include<vector> #include<algorithm> #include<cstdint> #include<cstdlib> template<typename T> void fin(T const& t){ std::cout << t << std::endl; exit(0); } int const INF = 1e9; int main() { std::cin.tie(0); std::ios::sync_with_stdio(false); int H, N; std::cin >> H >> N; std::vector<int> A(N), B...
#include <bits/stdc++.h> using namespace std; #define rep0(i, a) for(int i=0;i < (int)(a); i++) #define rep(i, a, b) for(int i=(a);i < (b); i++) int main(){ int N, M, i,j, a, b; cin >> N >> M; vector<vector<int>> to(N+1, vector<int>(N+1, 0)); rep0(i, M){ cin >> a >> b; to[a][b] = 1; to[b][a] = 1; ...
0
7,972,247
#include <bits/stdc++.h> #include <vector> #include <iostream> #include<algorithm> #include<string> #include <map> #include <queue> #include <stack> #include<set> #include<tuple> #define DIV 1000000007 #define TE 2e5 using namespace std; using ll = long long; using ldb = long double; int main() { int N, M; cin >> N >>...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define fi first #define se second #define pb push_back #define all(a) (a).begin(), (a).end() #define debug(a) cout << #a << " = " << a << endl; #define endl "\n" #define MOD (int) 1e9+7 #define inf (int) (1e18) void solve(){ ll n; cin>>n; ...
0
87,831,971
#include<bits/stdc++.h> #define prArr(Arr,n) for(int _=0;_<n;_++) cout<<(Arr)[_]<<" "; #define f first #define s second using namespace std; const int INF=(int)0x3f3f3f3f; const int MOD=(int)1e9+7; const double eps=1e-9; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int cnt2=0; ve...
#include<cstdio> #include<iostream> using namespace std; bool judge(string s1, string s2) { for (int i = 0; i < s1.size(); i++) { if (s1[i] < s2[i]) { return true; } else if (s1[i] > s2[i]) { return false; } } return false; } int main(void) { int N, L; scanf("%d %d", &N, &L); string S[100]; for (int ...
0
49,513,694
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define repi(i, s, n) for (int i = (s); i < (n); i++) #ifdef LOCAL #define INPUT_FILE \ ifstream in("atcoder-problems/abc129_c.txt"); \ cin.rdbuf(in.rdbuf()); #define print_vec(v) ...
#include <iostream> #include <vector> using namespace std; struct UnionFind { vector<int> par; vector<int> sizes; UnionFind(int n) : par(n), sizes(n, 1) { for (int i = 0; i < n; i++) par[i] = i; } int find(int x) { return x == par[x] ? x : par[x] = find(par[x]); } void unite(int x, int y) { x ...
0
80,176,994
#include <bits/stdc++.h> #define be(v) (v).begin(),(v).end() #define pb(q) push_back(q) typedef long long ll; using namespace std; const ll mod=1000000007, INF=(1LL<<60); #define doublecout(a) cout<<fixed<<setprecision(10)<<a<<endl; int main() { cin.tie(0); cout.tie(0); ios::sync_with_stdio(false); int ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; #define int ll #define _GLIBCXX_DEBUG #define REP(i,n) for (int i = 0; i < (n); ++i) #define REPD(i,n) for (int i = (n-1); i >= 0; --i) #define FORE(i, s, n) for (int i = (s); i <= (int)(n); i++) #define debug(x) cerr << #x <<...
0
43,851,148
#include<bits/stdc++.h> using namespace std; #define ll long long signed main() { int x,t; cin >> x >> t; if(x<t){ cout << "0" << "\n"; return 0; } else{ cout << (x-t) << "\n"; } }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> ii; typedef pair<ll, ll> l4; typedef pair<double, double> dd; #define mp make_pair #define pb push_back #define debug(x) cerr << #x << " = " << x << " " ll product(l4 a, l4 b) { return a.first*b.second-a.second*b.first; } ll le...
0
12,922,441
#include<bits/stdc++.h> #define int long long using namespace std; signed power(int x, int n) { if(n==0) return 1; else if(n%2==0) return pow((x*x),n/2); else return (x*pow((x*x),n/2)); } signed main() { int n,k; cin>>n>>k; cout<<k*power(k-1,n-1); return 0; }
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < n; i++) #define repr(i, n) for (int i = n; i >= 0; i--) #define reps(i, m, n) for (int i = m; i < n; i++) #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double...
0
94,425,058
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define sz(x) int(x.size()) #define show(x) {for(auto i: x){cout << i << " ";} cout << endl;} using namespace std; using ll = long long; using P = pair<int, int>; int main() { int N; cin >> N; ll ans = 0; for (ll i = 1; i < N+1; i++) { ...
#include <bits/stdc++.h> using namespace std; #define ll long long struct Node { int key; Node *next, *prev; }; Node *nil; void init() { nil = new Node; nil->prev = nil; nil->next = nil; } void insert(int key) { Node *node = new Node; node->key = key; nil->next->prev = node; node->next = nil->next; ...
0
7,479,993
#include <stdio.h> #include <stack> #include <math.h> using namespace std; int main(){ int n,tmp; scanf("%d",&n); int L[n],length = 0; for(int i=0; i < n; i++){ scanf("%d",&tmp); if(i == 0){ L[0] = tmp; }else{ if(L[length] < tmp){ length++; L[length] = tmp; }else{ for(int k = 0; k <= leng...
#include <iostream> #include <algorithm> #include <vector> #include <iomanip> #include <map> #include <set> #include <queue> #include <stack> #include <numeric> static const int MOD = 1000000007; using ll = long long; using u32 = unsigned; using namespace std; template<class T> constexpr T INF = ::numeric_limits<T>::ma...
0
13,903,334
#include <iostream> #include <vector> using namespace std; int main(){ long long int a; cin >> a; cout << a * (a-1) /2 ; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define call(var) cout<<#var<<"="<<var<<endl; #define dup(x,y) (((x)+(y)-1)/(y)) using ll=long long; using vi = vector<int>; using vl = vector<ll>; using vb = vector<bool>; using Graph = vector<vi>; using P = pair<int,int...
0
84,744,450
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; int x = 1; for (int i = 0; i < N; i++) { if( x * 2 <= x + K ){ x *= 2; } else { x += K; } } cout << x <<endl; }
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #include <bitset> #define M 1000000007 #define M1 998244353 #define tr(container, it) \ for(typeof(container.begin()) it = container.begin(); it != container.end(); it++) #define fast \ ios_base::syn...
0
17,343,839
#include <bits/stdc++.h> using namespace std; #define ll long long #define all(V) (V).begin(),(V).end() #define MOD 1000000007 #define mod 998244353 int rw[100010]; vector<int> W[100010]; int main(){ for (int i = 0;i < 100010;i++)rw[i] = -1; ll N, L; cin >> N; vector<ll> X(N); for (int i = 0;i < N;i++) cin >> X[...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < n; i++) #define repl(i, l, r) for (ll i = (l); i < (r); i++) #define fi first #define se second #define all(x) (x).begin(), (x).end() #define CST(x) cout << fixed << setprecision(x) using ll = long long; const ll MOD = 1000000007; const ...
0
82,643,647
#include <iostream> #include <string> #include <vector> #include <set> #include <algorithm> #include <cmath> using namespace std; namespace Solver { int N; vector<string> a, b; inline void Read() { cin >> N; a.resize(N); b.resize(N); for (int i = 0; i < N; i++) cin >> a[i] >>...
#include<bits/stdc++.h> #define pb push_back #define mp make_pair #define all(x) (x).begin(), (x).end() #define fi first #define se second using namespace std; typedef long long ll; const int MAXN = (int)1e5 + 5; vector<int> adj[MAXN]; int arr[MAXN]; int n; bool dfs(int v, int pr) { vector<int> vv; ll k = arr[v...
0
74,605,085
#include <bits/stdc++.h> using namespace std; int main() { int n; scanf("%d", &n); for(int i = 0; i <= n / 4; i++) { for(int j = 0; j <= n / 7; j++) { if(4 * i + 7 * j == n) { printf("Yes\n"); return 0; } } } printf("No\n"); ...
#include <iostream> #include <vector> #include <algorithm> using namespace std; using lint = long long; const lint INF = 1e18; int N, K; vector<lint> a, asum, bsum; int main() { cin >> N >> K; a.resize(N + 1); asum.resize(N + 1); bsum.resize(N + 1); for (int i = 1; i <= N; i++) { cin >> a[i]...
0
47,364,703
#include <bits/stdc++.h> using intl = long long; using itnl = long long; using itn = int; using ld = long double; using namespace std; #define rep(i, n) for(intl i = 0; i < (intl)(n); i++) #define rrep(i, n) for(intl i = (intl)(n) - 1; i >= 0; i--) #define repi(i, a, b) for(intl i = (intl)(a); i < (intl)(b); i++) #defi...
#include <iostream> #include <iomanip> #include <algorithm> #include <string> #include <vector> #include <queue> #include <stack> #include <map> #include <unordered_map> #include <set> typedef long long ll; typedef long double ld; #define FASTIO ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); #define P...
0
85,372,147
#define _CRT_SECURE_NO_WARNINGS #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <algorithm> #include <vector> #include <string> #include <map> #include <list> #include <queue> #include <set> using namespace std; bool check[30][30] = { false }; int movex[] = { 0, 1, 0, -1 }; int move...
#include <bits/stdc++.h> using namespace std; int connectedCount(int node, vector<set<int>>& graph, vector<int>& visited) { if(visited[node]) return 0; int ret = 1; visited[node] = 1; for(auto& child: graph[node]) { if(visited[child] == 0) ret += connectedCount(child, graph, visited); } return ret; } int...
0
57,468,436
#include <iostream> using namespace std; int main() { string stra; cin >> stra; for(int i=0;i<5;i++){ cout << stra[i]; } cout << " "; for(int i=6;i<13;i++){ cout << stra[i]; } cout << " "; for(int i=14;i<=18;i++){ cout << stra[i]; } cout << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll mod = 1e9 + 7; const ll inf = (1 << 30) - 1; const ll infll = (1LL << 61) - 1; int N, K, s; ll sum, ans; #include <bits/stdc++.h> using namespace std; string to_string(string s) { return '"' + s + '"'; } string to_string(const char *s) { ...
0
52,965,352
#include<iostream> #include <bits/stdc++.h> #define ll long long #define ld long double #define IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); using namespace std; int n, m, a[2009], b[2009]; ll dp[2009][2009], mod=1e9+7; int main() { IO; cin>>n>>m; for(int i=1; i<=n; i++) cin>>a[i]; ...
#include <iostream> #include <vector> #include <queue> #include <set> #include <map> #include <algorithm> #include <numeric> #include <cmath> #include <limits> #include <string> #include <bitset> #include <functional> using namespace std; using lint = long long; using pii = pair<int, int>; using vec = vector<int>; usin...
0
60,770,001
#include <bits/stdc++.h> using namespace std; const int maxn = 800; int c[maxn], s[maxn], f[maxn]; int main() { int n; cin >> n; for(int i= 0; i < n - 1; ++i) cin >> c[i] >> s[i] >> f[i]; for(int i = 0; i < n - 1; ++i){ long long now = s[i] + c[i]; for(int j = i + 1; j < n - 1; ++j){ long long need = max( (l...
#include <bits/stdc++.h> #define int long long #define gcd __gcd #define setbits(x) __builtin_popcountll(x) #define zrobits(x) __builtin_ctzll(x) #define mod 1000000007 #define inf 1e18 #define deci(x,y) fixed<<setprecision(y)<<x #define PI 3.141592653589793238 ...
0
56,039,097
#include<bits/stdc++.h> using namespace std; #define int long long #define ii pair <int, int> #define app push_back #define all(a) a.begin(), a.end() #define bp __builtin_popcount #define ll long long #define mp make_pair #define f first #define s second #define Time (double)clock()/CLOCKS_PER_SEC const int N = 1e6 + 7...
#include <cstdio> using namespace std; int W, H; const int SIZE = 20; char f[SIZE + 1][SIZE + 1]; bool c[SIZE][SIZE]; int dfs(int x, int y){ if(x < 0 || y < 0 || x >= W || y >= H) return 0; if(c[y][x] || f[y][x] == '#') return 0; c[y][x] = true; return 1 + dfs(x + 1, y) + dfs(x, y + 1) + dfs(x - 1, y) + dfs(x, y - ...
0
34,357,665
#include<bits/stdc++.h> using namespace std; typedef long long unsigned int ll; #define Scd(x) scanf("%d", &x) #define Scd2(x,y) scanf("%d%d", &x, &y) #define Scd3(x,y,z) scanf("%d%d%d", &x, &y, &z) #define Scll(x) scanf("%llu", &x) #define Scll2(x,y) scanf("%llu%llu", &x, &y) #define Scll3(x,y,z) scanf("%llu%llu%llu",...
#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>; using Graph = vector<vector<int>>; const ll INF = 1000000009; int main() { ll N; ll D; ll A; cin >> N >> D >> A; vector<pair<ll, ll>> Monster(N); re...
0
77,927,386
#define _USE_MATH_DEFINES #include <bits/stdc++.h> #define pb push_back #define mp make_pair using ll = long long; using namespace std; void solve() { string s, t; cin>>s>>t; for (int i =0;i<s.size();i++) { if(s==t){ cout<<"Yes"<<'\n'; return; } s = s.substr(...
#include<iostream> #include<string> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> using namespace std; typedef long long ll; const ll MOD = 1000000007; const ll INF = (ll)1000000007 * 1000000007; typedef pair<...
0
99,379,566
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(ll i=0;i<n;i++) #define all(vec) vec.begin(), vec.end() #define tmax(x,y,z) max((x),max((y),(z))) #define tmin(x,y,z) min((x),min((y),(z))) typedef long long ll; ll MM = 1000000000;ll mod = MM + 7; ll MMM=9223372036854775807; ll GCD(ll x, ll y) {if (y =...
#include<bits/stdc++.h> using namespace std; using ll = long long; using VI = vector<ll>; using VV = vector<VI>; using VS = vector<string>; template <typename A, typename B> string to_string(pair<A, B> p); template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p); template <typename A, typename B...
0
83,244,559
#include<iostream> #include<algorithm> #include<cmath> #include<vector> #include<map> #include<set> #include<string> #include<queue> #include<stack> #include<iomanip> #define fast_io ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); using namespace std; #define debug(x) cout<<(#x)<<"="<<(x)<<", "; #defin...
#include <iostream> #include <vector> #include <queue> #include <algorithm> #include <cmath> #include <bitset> #include <iomanip> #include <stack> #include <list> #include <map> #include <unordered_map> #include <chrono> #include <numeric> using namespace std; using ll = long long; const ll INF = (ll)1e18+1; const ll D...
0
70,392,514
#include <iostream> #include <iomanip> #include <vector> #include <algorithm> int main() { int n, x; while (true) { std::cin >> n >> x; if (n == 0 && x == 0) { break; } int ret = 0; for (int i = 1; i <= n - 2; ++i) { for (int j = i + 1; j <= n - 1;...
#include <iostream> #include <cmath> #include <algorithm> #include <bitset> #include <iomanip> #include <cstdio> #include <new> #include <vector> #include <cstdlib> #include <string> #include <set> #include <tuple> #include<map> #include<queue> #include<bitset> using namespace std; int main() { int a, b, c, d; cin >>...
0
76,687,679
#include <stdio.h> int main(void) { int H, W; while (1) { scanf("%d %d", &H, &W); if (H == 0 && W == 0) break; else { for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { if (j == W - 1) printf("#\n"); else printf...
#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, k; cin >> n >> k; string s; cin >> s; vector<int> nums; int now = 1; int cnt = 0; rep(i,n) { if (s[i]-'0' == now) cnt++; ...
0
9,638,038
#include <bits/stdc++.h> using namespace std; int main() { int64_t N, K, R, S, P, ans = 0; string T; cin >> N >> K >> R >> S >> P >> T; vector<char> A(N); map<char, char> mp = {{'r', 'p'}, {'s', 'r'}, {'p', 's'}}; map<char, int> score = {{'r', R}, {'p', P}, {'s', S}}; for (int i = 0; i < N; i++) { i...
#include <bits/stdc++.h> #include <iomanip> using namespace std; #define reps(i,s,n) for(int i = s; i < n; i++) #define rep(i,n) reps(i,0,n) #define Rreps(i,n,e) for(int i = n - 1; i >= e; --i) #define Rrep(i,n) Rreps(i,n,0) #define ALL(a) a.begin(), a.end() #define fi first #define se second #define mp make_pair typed...
0
72,627,373
#include "bits/stdc++.h" using namespace std; int main() { int N, M; cin >> N >> M; vector<long long>X(N); vector<long long>Y(N); vector<long long>Z(N); for (int i = 0;i<N;++i) { cin >> X[i] >> Y[i] >> Z[i]; } long long ans = 0; for (int i = 0;i <(1<<3);++i) { vector<long long>P(N); for (int j = 0;j<N;++...
#include<bits/stdc++.h> using namespace std; int main() { string s,t; cin>>s>>t; int i=0,j=0; int cnt=0; while(i<3 && j<3) { if(s[i]==t[j]) cnt++; i++; j++; } cout<<cnt; }
0
36,083,394
#include<iostream> #include<queue> #include<string.h> using namespace std; char map[1005][1005]; char map1[1005][1005]; int a[1005][1005]; int m,n,q,num=0; int main() { int x,y; cin>>m>>n>>q; for(int i=0;i<m;i++) { for(int j=0;j<n;j++) { cin>>map[i][j]; if(map[i][j]=='S') { x=i; y=j; ma...
#include<bits/stdc++.h> using namespace std; #define FastRead ios_base::sync_with_stdio(false);cin.tie(NULL); #define endl "\n" #define sq(x) ((x)*(x)) #define pi acos(-1.0) #define NUM 1000005 typedef long long ll; int main() { FastRead ll n, k,mx = -1, gcd;...
0
3,940,272
#include <bits/stdc++.h> using namespace std; int main() { int n,k; cin >> n >> k; vector<int> a(n); for ( int i=0; i<n; i++ ) cin >> a[i]; sort(a.rbegin(),a.rend()); int ans=0; for ( int i=0; i<k; i++ ) ans+=a[i]; cout << ans << '\n'; return 0; }
#include<iostream> #include<stdio.h> #include<vector> #include<float.h> #include<iomanip> #include<algorithm> #include<string> #include<cstring> #include<math.h> #include<cmath> #include<sstream> #include<set> #include<map> #include<queue> #include <cassert> #include <cmath> #include<cstdint> #define INF 1e9 #define re...
0
15,102,091
#include <bits/stdc++.h> using namespace std; int main() { string c ; bool check = false ; cin >> c ; for ( int i = 0 ; i < c.size() ; i++ ){ if (c.at(i)!='a' && c.at(i)!='i' && c.at(i)!='u' && c.at(i)!='e' && c.at(i)!='o' ){ check = true ; break; } } if (check) cout << "consonant" <...
#include<bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define F first #define S second #define pb push_back #define mp make_pair #define mod 1000000007 #define vlli vector<ll> #define vi vector<int> #define vs vector<string> #define vplli vector< pair< ll,ll> > #define plli pair< ll,l...
0
74,451,875
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; int main(){ int n,i; cin>>n; ll pow[33]; pow[0]=1; for(i=1;i<33;i++){ pow[i]=pow[i-1]*2; } ll z[n],w[n]; int flag=-1; for(i=0;i<n;i++){ ll x,y; cin>>x>>y; z[i]=...
#include <bits/stdc++.h> using namespace std; typedef long long llong; #define MAX 200000 #define NIL -1 struct Node {int parent, left, right;}; Node T[MAX]; int n, Depth[MAX]; void rec(int node,int parent){ Depth[node] = parent; if(T[node].right != NIL){ rec(T[node].right,parent); } if(T[node]....
0
89,497,644
#include <bits/stdc++.h> using namespace std; int main(void){ long long n,r=0,g=0,b=0; string s; cin >> n; cin >>s; for(int i=0;i<n;i++){ if(s[i]=='R') r++; else if(s[i]=='G') g++; else b++; } long long ans=r*g*b; for(int i=0;i<n;i++){ for(int j=1;i+j*2<n;...
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i, n) for (int i = 0; i < (n); ++i) int main() { int n, cnt = 0, ans = 0; int a, b, k; cin >> k >> a >> b; for (int i = a; i <= b; ++i) { if (i % k == 0) { cout << "OK" << endl; return 0; ...
0
35,266,016
#include <bits/stdc++.h> using namespace std; int main(){ int x1, y1, x2, y2; cin >> x1 >> y1 >> x2 >> y2; int x3, y3, x4, y4; int difx, dify; difx = abs(x1-x2); dify = abs(y1-y2); if (x1 > x2){ if (y1 > y2){ x3 = x2 + dify; y3 = y2 - difx; x4 = x1...
#include "bits/stdc++.h" #define REP(i,n) for(int i=0;i< (n);i++) #define REPR(i, n) for(int i = (n);i >= 0;i--) #define FOR(i, m, n) for(int i = (m);i < (n);i++) #define FORR(i, m, n) for(int i = (m);i >= (n);i--) #define SORT(v, n) std::sort(v, v+n); #define VSORT(v) std::sort(v.begin(), v.end()); #define VRSORT(v) s...
0
81,205,777
#include<iostream> using namespace std; static const int MAX = 2000000; int n; int C[MAX]; void CountingSort(int A[], int B[], int k) { for (int i = 0; i <= k; i++) { C[i] = 0; } for (int j = 1; j < n + 1; j++) { C[A[j]] += 1; } for (int i = 1; i <= k; i++) { C[i] = C[i - 1] + C[i]; } for (int j = n; j > 0...
#include<iostream> int cnt[100005]; const long long mod = 998244353; int max_val = 0; long long ans = 1; long long mpow(int a, int b) { if (!a) return 0LL; if (!b) return 1LL; return b%2 ? (long long)a * mpow(a, b-1) % mod : mpow((long long)a*a%mod, b/2); } int main(void) { int n; std::cin >> n; for (int i = 0; i...
0
94,896,474
#include <bits/stdc++.h> using namespace std; int main() { int A, B; cin >> A >> B; A--; B--; vector<string> res(100, string(50, '.') + string(50, '#')); int i=0; int j=0; while(B>0){ res[i][j] = '#'; B--; if(j==48){ j=0; i+=2;} else { j+=2;} } i=0...
#include<iostream> using namespace std; int main(){ int N; bool num[10]; for(int i=0;i<4;i++){cin>>N;num[N]=true;} if(num[1]&&num[9]&&num[7]&&num[4])cout<<"YES"<<endl; else cout<<"NO"<<endl; return 0; }
0
46,605,651
#include<bits/stdc++.h> #define rep(i, n) for(int i=0; i<n; i++) #define repo(i, n) for(int i=1; i<=n; i++) #define INF 1001001001 #define INFll 100100100100100 #define PrintVec(x) for (auto elementPrintVec: x) { cout << elementPrintVec << " "; } cout << endl; using namespace std; using ull = unsigned long long; using ...
#include <bits/stdc++.h> using namespace std; #define M 1000000007 long long int power(int a,int b) { if(b==0) return 1; long long int k=power(a,b/2); if(b%2==0) return ((k%M)*(k%M))%M; else return ((k%M)*(k%M)*(a%M))%M; } long long int fact(long long int n) { if(n==1 || n==0...
0
2,621,216
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(n) begin(n),end(n) using ll = long long; using P = pair<int,int>; int main() { int n, k; cin >> n >> k; if(n==1) {cout << k << endl; return 0;} ll ans = k; rep(i,n-1){ ans*=(k-1); } co...
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; set<int> chair; for(int i=0;i<n;i++){ int l,r; cin>>l>>r; for(int i=l;i<=r;i++){ chair.insert(i); } } cout<<chair.size()<<endl; return 0; }
0
16,316,971
#include<bits/stdc++.h> #define ll long long int #define rep(i, n) for (int i = 0; i < (int)(n); i++) static const ll MAX = 1000000000000000; static const int NIL = -1; using namespace std; const long double EPS = 0.0000000001; const long double PI = (acos(-1)); const ll MOD = 1e9 + 7; #pragma GCC target("avx2") #pragm...
#include <bits/stdc++.h> const int M = 1e4+10; using namespace std; int cnt; vector<int> arr,vec[M]; set<int> st; int in[M]; void go(){ while(!st.empty()){ int u=*st.begin(); st.erase(st.begin()); arr.push_back(u); cnt++; for(int i=0;i!=vec[u].size();i++){ in[vec[u][i]]--; if...
0
79,349,843
#include<bits/stdc++.h> using namespace std; int main(){ int n,h[20],cnt=1; cin>>n; for(int i=0;i<n;i++) cin>>h[i]; for(int i=1;i<n;i++){ bool ok=true; for(int j=0;j<i;j++) if(h[j]>h[i]) ok=false; if(ok==true) cnt++; } cout<<cnt<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; struct Graph { int n; int time; vector<vector<int>> g; vector<int> num, low; vector<vector<int>> scc; stack<int, deque<int>> S; vector<bool> inS; Graph(int n) : n(n), g(n), num(n, -1), low(n, -1), inS(n, false) {} void addEdge(int u, int v) { g[u].push...
0
53,290,091
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<string> vs; typedef pair<int, int> P; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define rall...
#pragma GCC optimize ("Ofast") #pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #pragma GCC optimize ("-ffloat-store") #include<iostream> #include<bits/stdc++.h> using namespace std; #define fo(i,n) for(i=0;i<(n);++i) #define repA(i,j,n) for(i=(j);i<=(n);++i) #define repD(i,j,n) for(...
0
33,733,402
#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() { int K, X; cin >> K >> X; if (500*K >= X) cout << "Yes" << endl;...
#include <bits/stdc++.h> #define rep(i, start, end) for (long long i = start; i < end; ++i) #define repreverse(i, start, end) for (long long i = start; i >= end; --i) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define len(x) ((long long)(x).size()) #define lcm(a, b) ((a) / __gcd((a),...
0
86,026,982
#include <bits/stdc++.h> using namespace std; #define ll unsigned long long int #define mod 1000000007 bool isPrime[1000001]; ll power(ll a,ll b) { ll result = 1; while(b>0) { if(b%2) { result = (a*result)%mod; } a = (a*a)%mod; b = b/2; } return re...
#include<bits/stdc++.h> using namespace std; #define bug printf("bug\n"); #define bug2(var) cout<<#var<<" "<<var<<endl; #define co(q) cout<<q<<endl; typedef long long int ll; typedef unsigned long long int ull; const int MOD = (int)1e9+7; const int MAX = 1e6; #define pi acos(-1) #define inf 1000000000000000LL #define F...
0
7,102,820
#include <iostream> #include <vector> #include <queue> #include <algorithm> #include <cmath> #include <bitset> #include <iomanip> #include <stack> #include <list> #include <map> #include <unordered_map> #include <chrono> #include <numeric> using namespace std; using ll = long long; const ll INF = (ll)1e18+1; const ll D...
#include <iostream> #include <sstream> #include <stack> #include <iomanip> #include <string> #include <algorithm> #include <functional> #include <cstdlib> #include <map> #include <set> #include <vector> #include <utility> #include <queue> #include <cmath> #define BEGIN(x) x.begin() #define END(x) x.end() #define ALL(x)...
0
98,549,587
#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, M; cin >> N >> M; vector<int> a(N), b(N), c(M), d(M); rep(i,N) cin >> a.at(i) >> b.at(i); rep(i,M) cin >> c.at(i) >> d.at(i); rep(i,N) {...
#include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <string> #include <vector> #include <algorithm> #include <stack> #include <queue> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(void){ int n,sum=0;cin>>n; vector<int> a(n); rep(i,n){ ...
0
60,460,081
#include <bits/stdc++.h> using namespace std; #define ll long long #define fw(p) for(int w=0;w<(p);w++) #define fx(p) for(int x=0;x<(p);x++) #define fy(p) for(int y=0;y<(p);y++) #define fz(p) for(int z=0;z<(p);z++) #define fyg(p,g) for(int y=(g);y<(p);y++) #define fzg(p,g) for(int z=(g);z<(p);z++) #define ce(d) cout<<d...
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define ll long long #define pb push_back #define mp make_pair #define endl "\n" #define int long long #define f0(n) for(int i=0;i<n;i++) #define ms(x) memset(x,0,sizeof(x)) #define ms2d(x,m...
0
83,744,076
#include<bits/stdc++.h> using namespace std; #define li long long int #define rep(i,to) for(li i=0;i<((li)(to));i++) #define repp(i,start,to) for(li i=(li)(start);i<((li)(to));i++) #define pb push_back #define sz(v) ((li)(v).size()) #define bgn(v) ((v).begin()) #define eend(v) ((v)...
#include<iostream> #include<stdio.h> #include<algorithm> #include<cmath> #include<vector> #include<string> #include<map> #include<queue> #include<stack> #include<iomanip> #include<set> #include<unordered_map> using namespace std ; #define MAXN 300007 int n ; long long a[ MAXN ] ; pair < long long , int > b[ MAXN ] ; lo...
0
65,474,524
#include <algorithm> #include <iostream> using namespace std; long long count(long long n) { return n < 5 ? 0 : count(n / 5) + n / 5; } int main() { long long n; cin >> n; cout << (n % 2 == 0 ? count(n / 2) : 0) << '\n'; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> Pii; typedef vector<ll> Vi; typedef vector<Vi> VVi; const double EPS = (1e-7); const ll INF =(1e13); const double PI = (acos(-1)); const ll MOD = ll(1e9) + 7; #define REP(i, n) for(ll i = 0; i < (ll)(n); ...
0
79,104,606
#include <iostream> using namespace std; #define x 1000000 int main(){ bool q[x]; for(int i=2;i<x;i++) q[i] = true; for(int i=2;i<x;i++) if(q[i]) for(int j=2;j<=x/i;j++) q[i*j] = false; int n; while(cin >> n){ int a = 0; for(int i=2;i<=n;i++) if(q[i]) a++; cout << a << endl; } }
#include <bits/stdc++.h> #define ll long long using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = 1; i <= n; i++) using P = pair <int, int>; int main() { int h,w; cin >> h >> w; rep(i,h){ vector<char>c(w); rep(j,w){ cin >> c[j]; ...
0
39,323,962
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; #define REP(i,n) for (ll i = 0; i < (n); ++i) #define RREP(i, n) for (ll i = (n) - 1; i >= 0; --i) #define ALL(v) (v).begin(), (v).end() const string M = "Male", F = "Female", V = "Vacant"; string ask(ll i){ cout << ...
#include <cstdio> #include <cstdlib> #include <cassert> #include <algorithm> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define repi(i,a,b) for(ll i=(a);i<(b);++i) #define rep(i,a) repi(i,0,a) #define r...
0
72,670,979
#include<iostream> #include<cstdlib> #include<string> #include<vector> #include<map> #include<unordered_map> #include<queue> #include<algorithm> #include<iomanip> #include<typeinfo> #include<complex> using namespace std; using ll = long long int; const int mod = 1e9 + 7; #define rep(i, a, b) for(ll i = a;i < b; i++) co...
#include <bits/stdc++.h> using namespace std; #define ll long long #define all(x) x.begin(), x.end() #define allr(x) x.rbegin(), x.rend() #define fill(a,b) memset(a,b,sizeof(a)) #define f first #define s second #define pb push_back #define inf 1e17 #define ninf -1*1e17 #define mod 1000000007 #define N 500005 #define Ns...
0
98,321,346
#include<bits/stdc++.h> using namespace std; #define ll long long int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); string s; cin>>s; ll k; cin>>k; for(int i=0;i<s.size();i++){ if(s[i]=='1')k-=1; else k=0; if(k==0){cout<<s[i];return 0;} } }
#include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <vector> #include <queue> using namespace std; #define rep(i,n) for(int i=0; i<(n); ++i) #define outl(x) cout<< (x) << '\n' #define fi first #define se second using pii = pair<int,int>; using ll = long long; using vi = vector<int>; i...
0
49,056,125
#include <bits/stdc++.h> typedef long long lint; using namespace std; lint n; vector<int> u, v; lint vertice_count() { lint res = 0; for (lint i = 0; i < n; i++) { res += (i + 1 - 0) * (n - i); } return res; } lint edge_count(int l, int r) { if (l > r) { swap(l, r); } return ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int q; cin >> q; while(q--) { ll a, b; cin >> a >> b; if(a > b) swap(a, b); if(a == b || a + 1 == b) { cout << 2 * a - 2 << endl; } else { ll c = sqrt(a * b); if(c...
0
44,264,677
#include <iostream> using namespace std; int main(int argc, char* argv[]) { int a, b, c, d, n, count; while(cin >> n){ count = 0; for(a = 0; a <= 9; a++){ for(b = 0; b <= 9; b++){ for(c = 0; c <= 9; c++){ for(d = 0; d <= 9; d++){ if((a + b + c + d ) == n){ count++; break; } ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, a, b) for (int i = (a); i < (b); ++i) #define all(a) (a).begin(), (a).end() #define all2(a, b) (a).begin(), (a).begin() + (b) #define debug(vari) cerr << #vari << " = " << (vari) << endl; ...
0
11,824,930
#include <bits/stdc++.h> using namespace std; long long color(int n, int k) { if (n == 1) return k; else return color(n - 1, k) * (k - 1); } int main() { int n, k; cin >> n >> k; cout << color(n, k); }
#include <bits/stdc++.h> typedef long long int ll; typedef long double ld; using namespace std; const long long int INF = 1e9; const long long int mod = 1e9+7; typedef pair<ll,ll> pairs; vector<pairs> p; ll gcd(ll a,ll b){ if (a%b==0)return(b); else return(gcd(b,a%b)); } ll keta(ll N){ int tmp{}; while(...
0
71,192,715
#include <cstdio> #include <string> #include <memory> #include <array> template<typename T> class Data; template<typename T> using Data_ptr = std::unique_ptr<Data<T>>; template<typename T> class Data { public: Data(T value) : value{ value }, nextData{}, prevData{} { } void insert(T v...
#include <iostream> using namespace std; int main() { int n; int a[5000]; while(cin >> n) { if(n==0) break; for(int i=0; i<n; i++) { cin >> a[i]; } int max=a[0]; for(int i=0; i<n; i++) { int t=0; for(int j=i; j<n; j++) { t+=a[j]; if(t>max) max=t; } } cout << max << endl; } ...
0
60,213,084
#include <bits/stdc++.h> using namespace std; using Graph = vector<vector<int>>; #define ll long long #define _GLIBCXX_DEBUG const ll MOD = 1000000007; const int MAX = 510000; int main() { int N, K; cin >> N >> K; cout << N-K+1 << endl; }
#include <bits/stdc++.h> using namespace std; using ll =long long; typedef pair<int,int> P; #define SORT(a) sort((a).begin(),(a).end()) #define rSORT(a) reverse((a).begin(),(a).end()) #define For(i, a, b) for(int i = (a) ; i < (b) ; ++i) #define rep(i, n) For(i, 0, n) #define debug(x) cerr << #x << " = " << (...
0
42,135,490
#include <algorithm> #include <complex> #include <cstdlib> #include <ctime> #include <time.h> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #include <numeric> #include <lim...
#include <bits/stdc++.h> using namespace std; const int N = 105; long long memo[N][2][4]; string s; long long solve (int i , bool less , int rem) { if (rem == 0) return 1; if (i == s.size()) return 0; long long &ret = memo[i][less][rem]; if (~ret) return ret; ret = 0; int...
0
23,365,409
#include <bits/stdc++.h> #define _overload(_1,_2,_3,name,...) name #define _rep(i,n) _range(i,0,n) #define _range(i,a,b) for(int i=(int)(a);i<(int)(b);++i) #define rep(...) _overload(__VA_ARGS__,_range,_rep,)(__VA_ARGS__) #define _rrep(i,n) _rrange(i,n,0) #define _rrange(i,a,b) for(int i=(int)(a)-1;i>=(int)(b);--i) #de...
#include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "debug.h" #else #define dump(...) #endif #define endl "\n" #define ll long long #define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define REP(i, x) for (int i = 0; i < (int)(x); i++) #define REPS(i, x) for (int i = 1; i <= (int)(x); i++) #...
0
73,607,894
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define test ll t; cin>>t; while(t--) #define fastio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define mod 1000000007 #define ll long long #define int long long #define ull unsigned long long #define MAX 100...
#include <iostream> #include <stdlib.h> using namespace std; int oh[4][3][10]={}; int main(){ int n; cin >> n; int b,f,r,v; for(int i=0; i<n; i++){ cin >> b >> f >> r >> v; oh[b-1][f-1][r-1] += v; if(oh[b-1][f-1][r-1] < 0){ oh[b-1][f-1][r-1] = 0; }else if(oh[b-1][f-1][r-1] > 9){ oh[b...
0
85,193,341
#include <iostream> #include <string> #include <queue> int a[1005][1005]; bool tf[1005][1005]; int p[10][2]; int dirc[4][2] = {{-1 , 0} , {1 , 0} , {0 , -1} , {0 , 1}}; int w , h , n; struct node{ int x , y , step; }; int bfs(int st_y , int st_x , int en_y , int en_x){ for(int i = 0;i < h;i++){ for(int ...
#include <iostream> #include <cstdio> #include <cstring> #include <string> #include <cmath> #include <algorithm> using namespace std; int main() { int n; scanf("%d",&n); if(n>=1800) cout<<"1"<<endl; else if(n>=1600) cout<<"2"<<endl; else if(n>=1400) cout<<"3"<<endl; else ...
0
1,443,236
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <vector> template <class T, class U> std::ostream& operator<<(std::ostream& os, const std::pair<T, U>& p) { return os << '(' << p....
#include<bits/stdc++.h> using namespace std; #define ll long long #define fastio ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define gcd(a,b) __gcd((a),(b)) #define lcm(a,b) ((a)*(b))/gcd((a),(b)) const int maxn = 1e5 + 5; const int inf = 1000000000; const int MOD = 1e9+7; const double PI = 3.141592653589793238...
0
34,053,908
#include <iostream> #include <string> #include <vector> #include <cmath> #include <deque> #include <queue> #include <fstream> #include <iomanip> #include <stack> #include <algorithm> #include <set> #include <map> #include <list> #define endl "\n" typedef long long ll; using namespace std; void Lancer() { ios::sync_with...
#include <bits/stdc++.h> #define REP(i, x, n) for (int i = x; i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define sz(x) (int)(x.size()) #define popcount(x) __builtin_popcount(x) #define popcountll(x) __builtin_popcountll(x) #define uni...
0
21,488,258
#include<bits/stdc++.h> #define rep(i,n) for(ll i = 0;i < n;++i) #define all(v) v.begin(),v.end() using namespace std; using ll = long long; typedef pair<int,int> P; const int INF = 1001001001; const long double PI = (acos(-1)); int main() { ios::sync_with_stdio(false); cin.tie(0); int a,b,c,d; cin >> a...
#include <bits/stdc++.h> typedef long long ll; using namespace std; ll MOD = 1000000007; #define vec vector<int> #define vecll vector<ll> #define vecd vector<double> #define vecst vector<string> #define vecb vector<bool> #define vec2(var, n, m) vec...
0
55,668,762
#include<bits/stdc++.h> #define ll long long #define all(a) a.begin(),a.end() #define sz(a) a.size() #define re return #define MP make_pair #define pb push_back using namespace std; signed main(){ ios_base::sync_with_stdio(0); int x; cin>>x; if(x<600) cout<<8; else if(x>=600&&x<800) cout<<7; else if(x>=800&&x<10...
#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...
0
76,882,192
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; const ll INF64 = 1LL << 60; const int INF32 = 1 << 29; const int MOD = 1000000007; int N; vector<long long> A; void solve() { vector<long long> plus, minus; for (int i = 0; i < N; ++i) { if (A[i] >= 0) plus.push_...
#ifdef LOCAL_JUDGE #define _GLIBCXX_DEBUG #endif #define WOULD #define YOU #define PLEASE #define ACCEPT #define MY #define SUBMISSION #include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <iomanip> #include <limits> #include...
0
6,075,879