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#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 rrng(a) a.rbegin(), a.rend() #define sz(x) (int)(x).size() #define v(T) vector<T> #define vv(T) v(v(T)) #define fi first #define se second using namesp...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < n; i++) #define REP(i,s,n) for(int i = s; i < n; i++) #define all(x) (x).begin(),(x).end() typedef long long ll; using Graph = vector<vector<int>>; ll dp[110][10][2]; int main(){ string n; cin >> n; int k; cin >> k; dp[0][0][0] ...
0
6,069,616
#include<iostream> using namespace std; int main(){ int x,y; while(cin >> x >> y) if(x==0&&y==0){ break; } else if(x<=y){ cout << x << " " << y << endl; } else cout << y << " " << x <<endl; }
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i, n) for(int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using P = pair<int,int>; const int INF = 1001001001; const int mod = 1000000007; int main(){ int N, M; cin >> N >> M; vector<int> a(M), b(M), c(M); rep(i, M){ ...
0
92,068,106
#include <bits/stdc++.h> #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl "\n" #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(),(a).rend() using namespace std; using ll = long long; const double PI = 3.14159265358979; void solve() { int n, k; cin >> n >> k;...
#include<bits/stdc++.h> using namespace std; #define ll long long int #define in(v) (v).begin(),(v).end() #define rin(v) (v).rbegin(),(v).rend() #define inf 1e9+7 int solvius() { int n; cin>>n; vector<int> dp(3); for(int i=0;i<n;i++) { vector<int> a(3),new_dp(3,0); cin>>a[0]>>a[1]>>a...
0
13,367,253
#include<stdio.h> int main() { char a[201]={'x'},b[201]={'x'}; int i,t,p,n,m; for(;a[0]!='-';){ scanf("%s",a); if(a[0]!='-'){ scanf("%d",&n); for(i=0;a[i]!='\0';i++){ b[i]='0'; } for(t=0;t<n;t++){ scanf("%d",&m); for(p=0;p<m;p++){ b[i-m+p]=a[p]; } for(p=0;p<i-m;p++){ b[p...
#include <iostream> #include <iomanip> #include <complex> #include <cmath> static double pi = M_PI; static void k(int n, std::complex<double>& p1, std::complex<double>& p2) { if (n <= 0) { return; } std::complex<double> s = (p1 * 2. + p2) / 3.; std::complex<double> t = (p1 + p2 * 2.) / 3.; s...
0
28,902,258
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < n; i++) #define reps(i,n) for(int i = 1; i <= n; i++) #define rrep(i,n) for(int i = n-1; i >= 0; i--) #define rreps(i,n) for(int i = n; i >= 1; i--) #define co(x) cout << x <<endl #define cs(x) cout << x <<" " #define cer(x) cerr << x <<endl #define ALL(x) (x...
#include <bits/stdc++.h> using namespace std; #define all(v) (v).begin(), (v).end() #define rall(v) (v).rbegin(), (v).rend() #define rep(i,n) for(int i=0;i<n;++i) #define rep1(i,n) for(int i=1;i<n;++i) #define exrep(i, a, b) for(ll i = a; i < b; i++) #define out(x) cout << x << endl #define EPS (1e-7) #define gearup io...
0
77,515,201
#include <bits/stdc++.h> #define INF 1e18 #define int long long #define Rep(i, a, n) for (int i = (a); i < (n); i++) #define rep(i, n) Rep(i, 0, n) #define all(a) (a).begin(), (a).end() using namespace std; typedef pair<int, int> P; typedef pair<int, P> PP; const int mod = 1000000007; #define MAX_P 2000010 int fact[MAX...
#include <bits/stdc++.h> using namespace std; int main(int argc, char const *argv[]) { long long a,b; cin>>a>>b; if (a%b==0LL) { cout<<"-1\n"; } else { cout<<a<<endl; } return 0; }
0
21,100,493
#include <bits/stdc++.h> using namespace std; int main() { int n; int h; cin >> n; int m = -1; int res = 0; for (int i = 0; i < n; i++) { cin >> h; if (m <= h) { res++; } m = max(m, h); } cout << res << endl; }
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main(int argc, char* argv[]) { long long N, K, S; cin >> N >> K >> S; vector<long long> t(N); for (int i = 0; i < N; ++i) { if (K > 0) { t[i] = S; --K; } else if (S == 1000000000) t[i] = S - 1; ...
0
38,857,806
#include <iostream> #include <string> #include <algorithm> #include <cmath> #include <deque> #include <queue> #include <stack> #include <vector> #include <utility> #include <iomanip> #include <bitset> #include <set> #include <map> #include <stdio.h> #include <numeric> #include <cstring> #define rep(i,n) for (int i = 0;...
#pragma region header #include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define rev(i, n) for(int i = (int)(n - 1); i >= 0; i--) #define rev1(i, n) for(int i = (int)(n); i > 0; i--) #define pb p...
0
30,649,615
#include<bits/stdc++.h> using namespace std; int N,length[100001]; long long ans1,ans2; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cin>>N; for(int i = 1;i <= N;i++){ cin>>length[i]; } sort(length + 1,length + N + 1); for(int i = N;i >= 1;i--){ if(...
#include <iostream> using namespace std; int main(){ char buf[1030]; int n,bi,ki; int kcount=0,kcode=0; char kdata[10][10]={{0,5,3,3,3,3,3,4,3,4},".,!? ","abc","def","ghi","jkl","mno","pqrs","tuv","wxyz"}; cin >> n; for (int i=0;i<n;i++){ cin >> buf; bi=-1; kcode=0; kcount=0; while (buf[...
0
42,555,828
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; #define MOD 1000000007 #define rep(i, n) for(ll (i) = 0LL;(i) < (ll)(n);(i)++) #define rep2(i, s, e) for(ll (i) = (ll)(s);(i) < (ll)(e);(i)++) #define repi(i, n) for(ll (i) = 0LL;(i) <= (ll)(n);(i...
#include <bits/stdc++.h> using namespace std; const int N=5e5+5,mod=1e9+7; #define ll long long int a[N]; pair<int,int> Best[N]; void update(pair<int,int> &p,int idx) { if(a[idx]>a[p.first]) swap(idx,p.first); if(a[idx]>a[p.second]&&idx!=p.first) swap(idx,p.second); } int main() { ios_base::sync_with_stdio(...
0
84,159,094
#include "bits/stdc++.h" using namespace std; #define ll long long int #define rep(i,n) for( int i = 0; i < n; i++ ) #define rrep(i,n) for( int i = n; i >= 0; i-- ) #define REP(i,s,t) for( int i = s; i <= t; i++ ) #define RREP(i,s,t) for( int i = s; i >= t; i-- ) #define dump(x) cerr << #x << " = " << (x) << endl; #de...
#include <bits/stdc++.h> using namespace std; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } using ll = long long; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; const int ...
0
77,296,447
#include<iostream> #include<string> #include<vector> #include<math.h> #include<map> #include<algorithm> #include<set> #include <stdexcept> #include<queue> #define rep(i,N) for(int i=0;i<(N);i++) #define FOR(i,a,b) for(int i=(a);i<(b);i++) using namespace std; const long long MOD = 1e9 + 7; const long long INF = 1e12; c...
#include <bits/stdc++.h> using namespace std; int n,a[100001],t; vector<pair<int,int> > kq; priority_queue<int> duong; priority_queue<int,vector<int>,greater<int> > am; void nhap() { scanf("%d",&n); for (int i=1;i<=n;++i) { scanf("%d",&a[i]); } sort(a+1,a+1+n); } void process() { int vt=...
0
28,632,966
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n, m; cin >> n >> m; if (n == 1 || m == 1) { if (n == 1 && m == 1) { cout << 1 << endl; return 0; } cout << max(0LL, max(n, m) - 2) << endl; return 0; } else if (n ...
#include <bits/stdc++.h> #if DEBUG template <typename T> void debug(const T& value) { std::cerr << value; } template <typename T, typename... Ts> void debug(const T& value, const Ts&... args) { std::cerr << value << ", "; debug(args...); } #define dbg(...) \ do { ...
0
53,939,073
#include <iostream> #include <string> #include <vector> using namespace std; #define MAX(a,b) ((a)>(b)?(a):(b)) int LCS(string& wordA, string& wordB) { int i,j; int sizeA, sizeB; vector<vector<int> > lcs; sizeA=(int)wordA.size(); sizeB=(int)wordB.size(); lcs.resize(sizeA+1); lcs[0].resize(sizeB+1); for(i=0; i<=...
#include <stdio.h> int main(){ int H1,H2,M1,M2,K; scanf("%d %d %d %d %d",&H1,&M1,&H2,&M2,&K); int sum1 = (H1*60) + M1; int sum2 = (H2*60) + M2; int sum3 = sum2 - sum1; printf("%d", sum3 - K); return 0; }
0
47,759,060
#include<bits/stdc++.h> #define For(i,a,b) for(i=(a);i<=(b);++i) #define Forward(i,a,b) for(i=(a);i>=(b);--i) using namespace std; template<typename T>inline void read(T &x) { T s=0,f=1;char k=getchar(); while(!isdigit(k)&&(k^'-'))k=getchar(); if(!isdigit(k)){f=-1;k=getchar();} while(isdigit(k)){s=s*10+(k^48);k=get...
#include<bits/stdc++.h> using namespace std; typedef unsigned long long int ull; typedef long long int ll; typedef long double ld; #define PB push_back #define MP make_pair #define F first #define S second #define Pair vector<pair<ll,ll>> #define vec vector <ll> #define all(a) a.begin(),a.end() #define mo 1000000007 #...
0
24,714,481
#include<algorithm> #include<cmath> #include<iostream> #include<vector> #include<string> using namespace std; typedef long long ll; #define REP(i, n) for(ll i=0;i<ll(n); i++) int main(){ int A[3][3]; int B[3][3]; for(int i=0;i<3;i++){ for(int j=0;j<3;j++){ cin >> A[i][j]; B[i][j] = 0;...
#include <bits/stdc++.h> using namespace std; #define int long long int gcd(int a, int b){ if(a < b) return gcd(b, a); if(b == 0) return a; return gcd(b, a%b); } signed main(){ int n, m; cin >> n >> m; vector<int> a(n); cin >> a[0]; int c = 0; while(a[0] % 2 == 0){ a[0] /= 2;...
0
78,461,119
#include <bits/stdc++.h> using namespace std; #define ll long long int main(){ int n,k,res=0; cin>>n>>k; int arr[n]; for(int i=0;i<n;i++)cin>>arr[i]; sort(arr,arr+n); for(int i=0;i<n;i++){ while(i<n-1 && arr[i]==arr[i+1])++i; res++; } if(res<=k)cout<<0; else{ int M=200005,m=arr[n-1]; long c=0; i...
#include <bits/stdc++.h> using namespace std; typedef std::pair<int, int> ipair; #define int long long #define pb push_back #define ff first #define INF INT_MAX #define ss second #define fr(i, j, a) for (int i = j; i < a; i++) #define cnt_ones(x) __builtin_popcount(x) #define all(x) x.begin(), x.end() #define sz size()...
0
3,913,002
#include<bits/stdc++.h> int n,x,y,h,w,res; using namespace std; int main(){ cin>>n>>h>>w; while(n--){ cin>>x>>y; if(x>=h&&y>=w) res++; } cout<<res; return 0; }
#include<iostream> #include<string> #include<vector> using namespace std; int main() { string First; string Second; int Judge = 0; vector<int> Inner_judge(100, 1); cin >> First; cin >> Second; for(int i = 0; i < First.size(); i++) { for(int j = 0; j < Second.size(); j++) { if(Second[j] != First[(i+j) % F...
0
47,502,791
#include<iostream> using namespace std; #define N 100000 int main(){ int n,a; a=N; cin >> n; while(n--){ a+=a/20; if(a%1000)a=a-a%1000+1000; } cout << a <<endl; return 0; }
#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 mp make_pair #define pb push_back #define ins insert #define pqueue(...
0
88,799,244
#include <bits/stdc++.h> using namespace std; int main(int argc, const char *argv[]) { char a, b, c, d; cin >> a >> b >> c >> d; for (int i = 0; i < 2; ++i) { for (int j = 0; j < 2; ++j) { for (int k = 0; k < 2; ++k) { int sum = a - '0'; int d1 = b - '0'; int d2 = c - '0'; ...
#include <bits/stdc++.h> using namespace std; using ll=long long; using vin=vector<int>; using vll=vector<long long>; using vvin=vector<vector<int>>; using vvll=vector<vector<long long>>; using vstr=vector<string>; using vvstr=vector<vector<string>>; using vch=vector<char>; using vvch=vector<vector<char>>; using vbo=ve...
0
24,017,759
#include<iostream> using std::cout; using std::cin; using std::endl; void check(int W, int H, int x, int y, int r) { if (x - r < 0 || x + r > W || y - r < 0 || y + r > H) { cout << "No" << endl; return; } cout << "Yes" << endl; return; } int main(void) { int W; int H; int x; int y; int r; cin >> W >> H >> x >> y >> r; ...
#include<bits/stdc++.h> using namespace std; #define gc getchar_unlocked #define fo(i,n) for(i=0;i<n;i++) #define Fo(i,k,n) for(i=k;k<n?i<n:i>n;k<n?i+=1:i-=1) #define ll long long #define ull unsigned long long #define si(x) scanf("%d",&x) #define sl(x) scanf("%lld",&x) #define ss(s) scanf("%s",s) #define pi(x) printf(...
0
123,469
#define rep(i, n) for (int i = 0; i < (n); i++) #include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; const int MOD = 1000000007; int main() { int N, K; cin >> N >> K; ll ans = K; rep(i, N - 1) { ans *= K - 1; } cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<long long int> a(N); long long int y = 0; for (int i = 0; i < N; i++) { cin >> a[i]; y += a[i]; } long long int x = 0; long long int min = LLONG_MAX; for (int i = 0; i < N - 1; i++) { ...
0
95,088,901
#include<stdio.h> int main(){ int h1,h2,m1,m2,k; int a,b,c,d; scanf("%d %d %d %d %d", &h1,&m1,&h2,&m2,&k); a = (h1*60) +m1; b=(h2*60) +m2; c = b-a; d = c- k; printf("%d\n", d); return 0; }
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <iomanip> #include <math.h> #include <map> using namespace std; #define INF 1e9 #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int gcd(int a, int b) { if(a % b == 0) { return b; } else {...
0
87,979,782
#include<iostream> using namespace std; int main() { int a, b, c, d, ans[2]; for (int i = 0; i < 2; i++) { cin >> a >> b >> c >> d; ans[i] = a + b + c + d; } if (ans[0] > ans[1]) { cout << ans[0] << endl; } if (ans[0] < ans[1]) { cout << ans[1] << endl; } if (ans[0] == ans[1]) { cout << ans[0] << ...
#pragma region header #include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define rev(i, n) for(int i = (int)(n - 1); i >= 0; i--) #define rev1(i, n) for(int i = (int)(n); i > 0; i--) #define pb p...
0
37,931,239
#include<iostream> #include<vector> #include<algorithm> using namespace std; int main() { int n, k; cin >> n >> k; vector<int>a(n, 0); for (int i = 0; i < n; i++) { int tmp; cin >> tmp; a[tmp-1]++; } int cnt = 0; for (auto&& x : a) { if (x)cnt++; } if (cnt <= k)cout << 0 << endl; else { int ans = 0; ...
#include <iostream> #include <vector> int main(int argc, char const* argv[]) { while (true) { int N, M, P; std::cin >> N >> M >> P; if (N == 0 && M == 0 && P == 0) break; std::vector<int> X(N); double pool = 0.0; for (int i = 0; i < N; ++i) { std::cin >> X[i]; pool += X[i] * ...
0
50,624,986
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <functional> #include <cmath> #include <map> #include <iomanip> #define intt long long #define PI 3.14159265358979323846 using Graph = std::vector<std::vector<intt>>; Graph G; int main() { intt A, B, C, K; std::cin >> A >> B >> C ...
#include <limits.h> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <algorithm> #include <cassert> #include <cfloat> #include <complex> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <regex> #include <set> #i...
0
28,599,501
#include <iostream> #include <iomanip> #include<math.h> #include<list> #include <algorithm> #include<set> #include<vector> #include<math.h> #include<map> #include<string> #include <numeric> #include <queue> #include <sstream> #include <bitset> #include<stack> using namespace std; using ll = long long; using vll = vecto...
#include<bits/stdc++.h> #include<cctype> 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; #define pi 3.1415926535897932384 #define E9 1000000000 #define eps 1e-4 #define pii pair<int,int> vector<pair<char,int>> RLE(string S){ vector<pair<char...
0
67,527,661
#include <iostream> #include <vector> #include <map> using namespace std; const long MOD = 1'000'000'007; int main() { long n, k; cin >> n >> k; long ans = 0; for (long i = k; i <= n+1; i++) { long min = i * (i - 1) / 2; long max = i * (n * 2 - i + 1) / 2; ans += (max - min + 1) % MOD; ans %= MOD; } cout <...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int INF = 1e9 + 10; const ll INFLL = 3e18; int main(){ ios_base :: sync_with_stdio(false); cin.tie(0); string s, t; cin >> s; cin >> t; reverse(t.begin(), t.end()); if(t == s) cout << "YES\n"; else cout << "NO\n"; return 0; }
0
80,450,211
#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, t; cin >> s >> t; int n = s.size(); rep(i,n){ bool flag = true; rep(j,n) if(s[(i+j)%n] != t[j]) flag = false; if(flag){...
#include <bits/stdc++.h> #define ll long long int using namespace std; int main() { int n, k; cin >> n >> k; int a[n + 1]; for (int i = 1; i <= n; i++) cin >> a[i]; int dp[n + 1][k + 1]; memset(dp, 0, sizeof(dp)); dp[0][0] = 1; const int mod = 1e9 + 7; for (int i = 1; i <= n...
0
97,637,499
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair<ll,ll> #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,...
#include<iostream> #include<cctype> using namespace std; int main() { string ch; int num[26]={},i; int test; while(cin>>ch){ for(i=0;i<ch.size();i++) if( isupper(ch[i])) ch[i] = tolower(ch[i]); for(i=0;i<ch.size();i++){ test = ch[i] - 'a'; num[test]++; } } cout <<"a : " <<num[0] <<"\n"; cout <<"b : " <<nu...
0
29,760,262
#include <algorithm> #include <iostream> #include <cstdio> #define N 100005 using namespace std; int n, d[N]; int tot, fir[N], nxt[N << 1], to[N << 1]; long long a[N], f[N]; inline void addE(int u, int v) { nxt[++tot] = fir[u], fir[u] = tot, to[tot] = v; } void dfs(int u, int p) { if (d[u] == 1) return f[u] = a...
#include <iostream> using namespace std; typedef long long ll; int main() { ll K, A, B; ll cookie = 1; ll yen = 0; bool change = false; double BperA; cin >> K >> A >> B; for (int i = 0; i < K; i++) { if (change) { yen-=1; cookie += B; change = fals...
0
45,127,188
#include<bits/stdc++.h> #define fastio ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define int long long #define MOD 1000000007 #define ff first #define ss second #define mp make_pair #define pb push_back #define loop(I,N) for(int i=I;i<N;i++) #define sortvec(V) sort(V.begin(),V.end()) #define vec vector<i...
#include <iostream> using namespace std; #define INIT 0 #define TRUE 1 int main() { int x = INIT; int y = INIT; int tmp = INIT; while (TRUE) { cin >> x; cin >> y; if ((x == 0) && (y == 0)) { break; } else { if (x > y) { ...
0
84,776,595
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr ll MOD = 1000000007; #define REP(i, n) for (ll i = 0; i < (n); i++) #define REP2(i, x, n) for (ll i = x; i < (n); i++) #define PR(x) cout << (x) << "\n" #define PS(x) cout << (x) << " " const long long INF = numeric_limits<long long>:...
#include <bits/stdc++.h> #define int long long #define main signed main() #define loop(i, a, n) for (int i = (a); i < (n); i++) #define rep(i, n) loop(i, 0, n) #define all(v) (v).begin(), (v).end() #define rall(v) (v).rbegin(), (v).rend() #define prec(n) fixed << setprecision(n) #define stlice(from, to) substr(from, (t...
0
93,784,419
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define all(x) (x).begin(),(x).end() const int mod=998244353,MAX=100005,INF=1<<28; int main(){ std::ifstream in("text.txt"); std::cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); while(1){ int N;cin>>N; ...
#include <bits/stdc++.h> #define all(x) (x).begin(), (x).end() typedef long long ll; #define MOD 998244353 using namespace std; ll solve(vector<ll> &a) { ll res = 0, n = a.size(); while(*max_element(all(a)) >= n) { *max_element(all(a)) -= n + 1; for(int i = 0; i < n; i++) { a[i]++; ...
0
22,453,839
#include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #include <queue> #include <stack> #include <map> #include <set> #include <vector> #define rep(i,x,n) for(int i=x;i<n;i++) #define repd(i,x,n) for(int i=x;i<=n;i++) #define pii pair<int,int> #define pll pair<long long ,long lo...
#include <iostream> #include <vector> using namespace std; vector<int> G[100000]; bool used[100000]; int grundy[100000]; void dfs(int v){ used[v] = true; grundy[v] = 0; for(int i = 0; i < G[v].size(); i++){ if(!used[G[v][i]]){ dfs(G[v][i]); grundy[v] ^= (grundy[G[v][i]]+1); ...
0
48,968,999
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) #define all(x) (x).begin(),(x).end() #define cyes cout<<"YES"<<endl #define cno cout<<"NO"<<endl #define sp <<" "<< #define cst(x) cout<<fixed<<setprecision(x) #define pi 3.14159265359 #define mod 1000000007 struct edge { int to; int weight; ed...
#include <bits/stdc++.h> #define rep(i,n) for (int i=0; i < (n); i++) using namespace std; using ll = long long; int main(){ ios::sync_with_stdio(false); int N; cin>>N; vector<int> X(N); rep(i,N) cin>>X[i]; int mimu = 1e9; for(int i=1; i<=100; i++){ int sum=0; for(int j=0; j<X.size(); j++){ sum += (i-X[j])*...
0
72,473,707
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define IN freopen("in.txt","r",stdin) #define OUT freopen("out.txt","w",stdout) #define pi pair<int,int> #define F first #define S second #define pb push_back #define pp pop_back #define mod 1000000007 #define pai acos(-1) #define N 100005 ll ar[N],dp[...
#include <bits/stdc++.h> using namespace std; namespace IO { const int __S=(1<<20)+5;char __buf[__S],*__H,*__T; inline char getc() { if(__H==__T) __T=(__H=__buf)+fread(__buf,1,__S,stdin); if(__H==__T) return -1;return *__H++; } template <class __I>inline void read(__I &__x) { ...
0
47,090,787
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int INF = (1<<30) - 1; const ll LINF = (1LL<<60) - 1; const int mod = 1e9 + 7; int main(){ char a; cin >> a; if ('a' <= a && a <= 'z') cout << 'a' << endl; else cout << 'A' << ...
#include <bits/stdc++.h> using namespace std; int main(){ int n, m; cin >> n >> m; vector<int> degree(n); for(int i=0; i<m; i++){ int a, b; cin >> a >> b; a -= 1; b -= 1; degree[a] += 1; degree[b] += 1; } for(int i=0; i<n; i++){ if(degree[i...
0
33,413,598
#include <iostream> #include <cstdio> #include <vector> #include <list> #include <algorithm> #include <cmath> #include <stack> #include <map> #include <numeric> #include <sstream> #include <queue> #include <iomanip> using namespace std; #define REP(i,n) for(int (i)=0; (i)<(n); (i)++) #define FOR(i,a,b) for(int (i)=(a);...
#include<cstdio> #include<algorithm> #include<utility> #include<vector> #define repi(i,a,b) for(int i=(a);i<(b);++i) #define rep(i,a) repi(i,0,a) typedef std::pair<int, int> P; int N, M; std::vector<P> ps; int main() { while( scanf( "%d%d", &N, &M ), N|M ) { ps.clear(); rep( i, N ) { int d, p; ...
0
54,584,964
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { string S; vector<bool> abc(26,0); cin >> S; for(int i = 0; i < S.size(); i++) { if(abc.at(S.at(i) - 'a')) { cout << "no" << endl; return 0; } else { abc.at(S.at(i) - 'a') ...
/*https: #include<bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif int l, r, count = 0; cin >> l >> r; for (int i = l; i <=r; i++) { int x = i; string s = to_str...
0
92,472,576
#include<iostream> #include<stdio.h> using namespace std; using ll=long long; #include<algorithm> #include<set> #include<vector> #define rep(i,n) for(int i=0;i<(n);i++) using P=pair<int,int>; int main(){ int n; string s,t; cin>>n>>s; t=s.substr(0,n/2); t=t+t; if(t==s)cout<<"Yes"<<endl; else cout<<"No"<<endl; return 0; ...
#include <iostream> #include <cstdio> #include <algorithm> #include <cstdlib> #include <string> #include <vector> #include <map> #include <queue> using namespace std; typedef long long ll; typedef vector<int> vint; typedef vector<vector<int> > vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long> ...
0
6,843,223
#include<iostream> #include <vector> #include <string> #include <algorithm> using namespace std; int main() { uint32_t H, W; cin >> H >> W; if (H == 1 || W == 1) cout << 1 << endl; else cout << W * (uint64_t)(H / 2) + (H % 2) * ((uint64_t)((W + 1) / 2)) << endl; return 0; }
#include <iostream> #include <algorithm> #include <string> using namespace std; static const long long INFTY = (1LL << 32); void WarshallFloyd(long long weight[][100], int verNum) { for (int k = 0; k < verNum; k++) for (int i = 0; i < verNum; i++) { if (weight[i][k] == INFTY) continue; for (int j = 0; j < verN...
0
31,759,235
#include <bits/stdc++.h> using namespace std; int main(){ int H; cin >> H; vector<int> A(H); for (int i = 0; i < H; i++){ cin >> A[i]; } for (int i = 0; i < H; i++){ cout << "node " << i + 1 << ": "; cout << "key = " << A[i] << ", "; if (i > 0){ cout << "parent key = " << A[(i - 1) / 2...
#include<iostream> #include<cmath> #include<algorithm> #include<string> #include<memory.h> using namespace std; int dp[1001][1001]; int n; int solve(string a,string b) { int len1=a.size(),len2=b.size(); for(int i=0;i<=len1;i++) dp[i][0]=i; for(int j=0;j<=len2;j++) dp[0][j]=j; for(int i=1;i<=len1;i++) for(int...
0
48,574,136
#include <bits/stdc++.h> using namespace std; int main() { int N,A,B; cin >> N >> A >> B; vector<int>P(N); int count1 = 0; int count2 = 0; int count3 = 0; for (int i = 0; i < N; i++) { cin >> P.at(i); if (P.at(i) <= A){ count1++; } else if (P.at(i) <= B){ count2++; } el...
#include <bits/stdc++.h> using namespace std; inline int toInt(string s) {int v; istringstream sin(s);sin>>v;return v;} template<class T> inline string toString(T x) {ostringstream sout;sout<<x;return sout.str();} typedef long long ll; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<long long> VL; typede...
0
45,840,506
#include <bits/stdc++.h> using namespace std; signed main () { string s, t; cin >> s >> t; int n = s.size(); map < char, char > assigned; bool fucked = 0; for (int i = 0; i < n; ++i) { if (assigned.find(s[i]) == assigned.end()) assigned[s[i]] = t[i]; else if (assigned...
#include <bits/stdc++.h> using namespace std; int main(void){ long long int n,k,i=0,j,c=0,p,m=0,max=0,h[100000],dp[100000],saisyo=100000000; string s; cin >> n >> k; for(i=0;i<n;i++) { cin >> h[i]; } for(i=1;i<=k;i++) { dp[i]=abs(h[0]-h[i]); } for(i=k;i<n;i++) ...
0
61,475,640
#include <stdio.h> int main(){ int W = 0; int H = 0; int x = 0; int y = 0; int r = 0; bool judge = true; scanf("%d %d %d %d %d", &W, &H, &x, &y, &r); if ((x - r) < 0 || (x + r) > W){ judge = false; } if ((y - r) < 0 || (y + r) > H){ judge = false; } printf("%s\n", (judge ? "Yes" : "No"))...
#include <iostream> #include <iomanip> #include <algorithm> #include <complex> #include <utility> #include <vector> #include <string> #include <stack> #include <queue> #include <tuple> #include <cmath> #include <bitset> #include <cctype> #include <set> #include <map> #include <unordered_map> #include <numeric> #include...
0
85,567,502
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll N; cin >> N; ll res = to_string(N).size(); ll A,B; for (ll A=1; A<=sqrt(N); A++){ if (N%A != 0) continue; B = N/A; res = min((ll)log10(B)+1, res); } cout << res << endl; return 0; }
#include <bits/stdc++.h> #include <iostream> #include <queue> #include <stack> #include <vector> #include <string> #include <set> #include <map> #include <random> #define rep(i,n) for (int i = 0; i < (n); ++i) #define repp(i,n,m) for (int i = m; i < (n); ++i) #define repl(i,n) for (long long i = 0; i < (n); ++i) #defin...
0
74,280,774
#include <bits/stdc++.h> using namespace std; int main() { long q,h,s,d,n,ans=0; cin >> q >> h >> s >> d >> n; h=min(h,q*2); s=min(s,h*2); d=min(d,s*2); cout << d*(n/2)+s*(n%2) << endl; }
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <utility> #include <stack> #include <functional> #include <queue> #include <cmath> #include <set> #include <map> #define rep(i,j,k) for(int i=j;i<k;i++) #define Sort(x) sort((x).begin(),(x).end()) #define all(x) (x).begin(),(x).end() ...
0
7,025,760
#include <bits/stdc++.h> #define rep(i,n) for (ll i=0; i<(n); i++) using namespace std; typedef long long ll; typedef pair<int,int> P; int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; 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) {...
#include <bits/stdc++.h> using namespace std; using ll =long long; using db = double; using vll = vector<long long>; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } #de...
0
83,397,798
#include<iostream> #include<algorithm> #include<vector> using namespace std; const int INF = 2100000000; class Heap{ public: vector<int> a; int N; Heap(int n){ N = n; a.resize(N, INF); N--; } int get_parent(int x){ return a[(x)/2]; } int get_left(int x){ if(x*...
#include <bits/stdc++.h> using namespace std; using ll = long long; #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, n, m) for(int (i)=(n); (i)<(m); ++i) constexpr ll INF = 1LL << 62; constexpr int mod = 1e9+7; int main(){ int K, N; cin >> N >> K; vec...
0
7,711,616
#include <bits/stdc++.h> using namespace std; # define LL long long int main(){ LL a; float b; scanf("%lld%f",&a,&b); b=b*100; b=round(b); int b_=b; LL ans=a*b_; ans/=100; printf("%lld",ans); }
#include <bits/stdc++.h> using namespace std; void b(vector<int> A,vector<int> B,vector<int> C,int &k){ int j=0; for(int i=0;i<3;i++){ j+=abs(A[i]-C[i]); j+=10*(B[i]-1); } k=min(k,j); } void a(vector<int> A,vector<int> B,vector<int> C,vector<int> L,int N,int j,int &k){ if(j==N){ if(A[0]!=0 && A[1]...
0
19,921,482
#include<iostream> int main(){ int d,n,sum; while(std::cin >> d){ n = 600/d; for(int i=0;i<n;i++){ sum += i*i*d*d*d; } std::cout << sum << std::endl; sum = 0; } }
#include <stdio.h> int main(){ int array[10][10]; for(int i=0;i<3;i++){ for(int j=0;j<3;j++){ scanf("%d", &array[i][j]); } } int brpKali; scanf("%d", &brpKali); int percobaan[100]; for(int k=0;k<brpKali;k++){ scanf("%d", &percobaan[k]); } for(int l...
0
75,157,052
#include<bits/stdc++.h> #define boost ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL) #define ll long long int using namespace std; void sol(){ int h,n; cin >>h >> n; int a[n]; int sum=0; for(int i=0;i<n;i++){ cin >>a[i]; sum+= abs(a[i]); } if (sum>=h){ cout << "Yes"; } ...
#include<iostream> #include<algorithm> #include<cmath> #include<iomanip> #include<set> #include<map> #include<queue> #include<vector> using namespace std; typedef long long ll; const int MOD=1e9+7; const double pi=3.14159265358979323846; const int inf=1e9; const ll INF=1e18; int main() { cin.tie(0),cout.tie(0); ios...
0
3,185,647
#include<bits/stdc++.h> using namespace std; #define fastio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define int long long #define FF first #define SS second #define pb push_back #define mp make_pair #define rep(i,a,b) for(int i = (a); i < (b); i++) #define all(v) (v).begin(),(v).end() #define sz(x) (int)(x).siz...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define REP(i,n) for (int i = 1; i < (int)(n); i++) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define vout(x) rep(i,x.size()) cout << x[i] << " " template<class T> bool chmin(T &a, T b) {if(a>b) {a=b;return 1;}return...
0
4,641,212
#include <iostream> #include <algorithm> using namespace std; int main() { int n, m; cin >> n >> m; if (n == 1 && m == 1) { cout << 1 << endl; }else if (n < 2 || m < 2) { cout << max({ m - 2, n - 2, 0 }) << endl; } else if (n == 2 || m == 2) { cout << 0 << endl; } else { long long ans = (long long)n * m...
#include <iostream> #include <cstdio> #include <cstdlib> #include <cmath> #include <cassert> #include <functional> #include <algorithm> #include <string> #include <vector> #include <set> #include <map> #include <queue> #include <stack> using namespace std; using llong = long long; llong a, b; llong wh, bl; char mp[505]...
0
7,116,239
#include <cstdio> #include <bits/stdc++.h> #include <algorithm> #include <iostream> #include <string> #include <cmath> #include <functional> #include <vector> #include <stack> #include <queue> #include <map> #define rep(i,n) for (int i=0;i<n;i++) using ll = long long; using namespace std; void solve(){ } int main (){ ...
#include <iostream> #include <vector> #include <algorithm> using namespace std; typedef long long int ll; int main(){ int n,k; cin >> n >> k; vector<ll> a(n); for(int i=0;i<n;i++){ cin >> a[i]; } ll ans=1e18; for(int i=0;i<(1<<n);i++){ if(__builtin_popcount(i)>=k){ ll...
0
78,199,971
#include<iostream> #include<vector> #include<string> #include<stdlib.h> using namespace std; vector<string> ans; string bot[10] = {"",".,!? ","abc","def","ghi","jkl","mno","pqrs","tuv","wxyz"}; int main(){ int n; cin >> n; for(int i = 0;i < n;i++){ string mess; string code; cin >> code; int count = 0; for(...
#include <iostream> #include <vector> #include <string> #include <numeric> #include <tuple> #include <algorithm> #include <array> #include <cmath> using namespace std; using ll = long long; #define rep(i,n) for(decltype(n) i=0; i<n; ++i) inline constexpr ll Inf = (1ULL << 62) -1; template <class T> void updatemax(T& a,...
0
5,143,490
#include <iostream> #define llint long long #define mod 1000000007 using namespace std; llint n, m; llint x[100005], y[100005]; llint calc(llint p[], llint N) { llint sum = 0, ret = 0, tmp; for(int i = 0; i < N; i++){ tmp = (i*p[i]) % mod; tmp -= sum; tmp = (tmp + mod) % mod; sum += p[i]; sum %= mod; ret ...
# include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define fi first #define se second #define pii pair<int,int> typedef long long ll; string s; ll k; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cin>>s; cin>>k; ll cnt=0; l...
0
67,738,818
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);++i) #define ll long long const long long INF = 1LL<<60; const long long mod = 1e9 + 7; int main(){ int N,K,R,S,P; string T; cin >> N >> K >> R >> S >> P >> T; int ans = 0; bool add[N]; REP(i,N){ if(i< K){ ...
#include<iostream> #include<algorithm> using namespace std; int N; int A[100000]; void all_minus(){ int M = A[N - 1]; for(int i = 0; i < N - 1; i++){ M -= A[i]; } cout << M << endl; int left = A[N - 1]; for(int i = 0; i < N - 1; i++){ cout << left << ' ' << A[i] << endl; left -= A[i]; } } void...
0
6,817,117
#include<cstdio> #include<iostream> #include<cstring> #include<unordered_map> #include<algorithm> #include<vector> using namespace std; typedef long long ll; const int N=1e5+10; ll d[N]; unordered_map<ll,vector<int> > p; ll cnt[N],sum[N],n,r[N]; vector<pair<int,int> > w; bool comp(int a,int b){ return d[a]>d[b]; } int...
#include <bits/stdc++.h> using namespace std; #define ll long long #define inf 0x3f3f3f3f #define infll 0x3f3f3f3f3f3f3f3f #define all(x) (x).begin(),(x).end() #define pb push_back #define ii pair<int,int> #define vii vector<ii> #define vi vector<int> #define F_OR(i, a, b, s) for (int i=(a); (s)>0?i<(b):i>(b); i+=(s))...
0
93,880,040
#include <bits/stdc++.h> using namespace std; int n, m, ans[55]; pair<int, int> s[55], c[55]; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> n >> m; for (int i = 0; i < n; i++) { cin >> s[i].first >> s[i].second; } for (int i = 0; i < m; i++) { ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vs = vector<string>; using pll = pair<ll, ll>; using vp = vector<pll>; #define rep(i, n) for(l...
0
48,128,487
#include <bits/stdc++.h> #define int long long #define fast_io(); ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define loop(i,a,b) for(int i=a;i<b;i++) #define all(x) x.begin(),x.end() #define us unordered_set #define um unordered_map #define ms multiset #define mm multimap #define pb push_back #define pf pus...
#include<bits/stdc++.h> #define lld long long int #define vec vector<lld> #define pll pair<lld,lld> #define pb push_back #define ss second #define ff first #define mp make_pair #define mod 1000000007 #define answer cout<<endl<<"answer : "; #define maxn 100005 #define messi ios_base::sync_with_stdio(false);cin.tie(NULL)...
0
98,166,431
#include <bits/stdc++.h> using namespace std; int main() { int N, K, foo; cin >> N >> K; for (int i = 0; i < N; i++) { cin >> foo; } cout << (N - 2) / (K - 1) + 1; return 0; }
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <numeric> using namespace std; int main(void) { int m,f,r; char g; for (;;) { cin >> m >> f >> r; if (m==-1 && f==-1 && r==-1) break; if (m==-1 || f==-1) { g = 'F'; } else if (m+f...
0
67,805,459
#include<bits/stdc++.h> using namespace std; #define MOD 1000000007 int main() { long long a; double b; cin >> a >> b; int B = b*100+0.001; a *= B; cout << a/100 << endl; }
#include <iostream> #include <vector> #include <utility> using namespace std; using Int = long long int; using UInt = unsigned long long int; int main(void) { Int n; cin >> n; vector<Int> c(n); vector<Int> s(n); vector<Int> f(n); for (Int i = 0; i < n; ++i) { cin >> c[i] >> s[i] >> f[i];...
0
3,374,903
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; for (int i = 0; i < n; ++i) { int year, month, day; cin >> year >> month >> day; int ans = 0; if (year % 3 == 0 || month % 2 == 1) { ans += 20 - day; } else { ans += 19...
#include <bits/stdc++.h> using ll = long long; using namespace std; ll MOD=1e9+7; #define pa(x,n) for(ll i=0;i<n;i++){cout<<(x[i])<<" \n"[i==n-1];}; const int MAX = (int)1e6; 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...
0
7,533,975
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; using P = pair<string,int>; const double PI = acos(-1); int main() { ll n; cin >> n; map<string,ll> mp; rep(i,n){ string s; cin >> s; sort(s.begin(),s.end()); mp[s]++; } ll ans = 0; for(auto ...
#include<iostream> using namespace std; int main(){ double a,b,c,d,e,f,g,h; int n; int x,y; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>b>>c>>d>>e>>f>>g>>h; x=(d-b)/(c-a); y=(h-f)/(g-e); if((d-b)/(c-a)==(h-f)/(g-e)){cout<<"YES"<<endl;} else {cout<<"NO"<<endl;} } }
0
36,522,013
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; long long n=2,m=1; for(int i=0;i<N;i++){ m=n+m; n=m-n; } cout << n << endl; }
#include<bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; #define rep(i, n); for(ll i = 0; i < (ll)n; i++) int main() { map<char,int> mp; rep(i,4){ char s; cin >> s; auto itr = mp.find(s); if( itr != mp.end() ) mp[s]++; else mp[s] = 1; } bool ...
0
46,905,876
#include <iostream> #include <vector> #include <string> #include <stack> #include <queue> #include <deque> #include <set> #include <map> #include <algorithm> #include <cstdlib> #include <cstdio> #include <functional> #include <numeric> #include <cmath> #include <climits> #include <limits> #include <cfloat> #incl...
#pragma region header #include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define rev(i, n) for(int i = (int)(n - 1); i >= 0; i--) #define rev1(i, n) for(int i = (int)(n); i > 0; i--) #define pb p...
0
21,028,384
#include <bits/stdc++.h> using namespace std; int main() { int a, b; cin >> a >> b; string ans = ( a <= 8 && b <= 8 ) ? "Yay!" : ":("; cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main(){ int n,d; cin>>n>>d; vector<vector<int>>a(n,vector<int>(d)); for(int i=0;i<n;i++){ for(int j=0;j<d;j++){ cin>>a[i][j]; } } int kotae=0; for(int i=0;i<n-1;i++){ for(int j=i+1;j<n;j++){ int kyori=0; for(int k=0;k<d;k++){ ...
0
52,038,333
#include <bits/stdc++.h> using namespace std; int main(){ int N; cin >> N; vector<int>H(N); for (int i=0; i<N; i++) cin >> H.at(i); int max=0,cnt=0; for (int i=0; i<N-1; i++){ if (H.at(i) >= H.at(i+1)){ cnt++; }else{ if (max < cnt) max = cnt; cnt = 0; } } if (ma...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; int main() { ll N; cin >> N; vector<ll> a(N, 0); map<ll, ll> m; for (int i = 0; i < N; ++i) { cin >> a[i]; m[a[i]]++; } vector<ll> T; for (a...
0
50,223,278
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int> P; typedef pair<ll, ll> Pll; #define rep(i,n) for(int (i) = 0; (i) < (int)(n); (i)++) #define debug(var) do{std::cout << #var << " : ";view(var);}while(0) template<typename T> void view(T e){std::cout << e...
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n) ; i++) constexpr auto INF = 2147483647; typedef long long ll; static const int MAX = 100000; vector<int> adjGraph[MAX]; list<int> ans; bool check[MAX]; int N; int indeg[MAX]; void bfs(int start){ queue<int> que; que.push(start); ...
0
83,780,306
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <iomanip> #include <cmath> #include <queue> #include <stack> #include <cstdlib> #include <map> #include <iomanip> #include <set> #include <stdio.h> #include <ctype.h> using namespace std; #define pie 3.141592653589793238462643383279 #...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<long long> vll; typedef vector<int> vi; #define io ios_base::sync_with_stdio(false) #define pb push_back #define eb emplace_back #define mod 100000000...
0
53,627,730
#include <bits/stdc++.h> #include <vector> using namespace std; int a[9], h; int main(){ for(int i = 1; i <= 5; i++){ cin >> a[i]; } for(int i = 1; i <= 4; i++){ for(int u = 5; u > i; u--){ if(a[u] > a[u-1]){ h = a[u]; a[u] = a[u-1]; a[u-1] = h; } } } for(int i = 1; i <= 5; i++){ if(i == ...
#include<stdio.h> int MAX(int *num,int n,int k){ int i,now,max = 0; for(i = 0;i < k;i++){ max += num[i]; } now = max; for(i = 0;i < n-k;i++){ now += num[i+k]-num[i]; if(max < now) max = now; } return max; } int main(){ int n,k,max; int *num; int i; while(1){ scanf("%d%d",&n,&k); if(n == 0 && k =...
0
85,723,208
#include<bits/stdc++.h> #define ll unsigned long long #define fi first #define se second #define mp make_pair #define pb push_back #define pii pair<int,int> using namespace std; const int N=3e5+10; set<pii>s; int r[N],c[N],id1[N],id2[N]; int main() { int h,w,m; scanf("%d%d%d",&h,&w,&m); for(int i=1;i<=m;i++) { in...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<pair<int, int> > vii; #define rrep(i, m, n) for(int (i)=(m); (i)<(n); (i)++) #define erep(i, m, n) for(int (i)=(m); (i)<=(n); (i)++) #define rep(i, n) for(int (i)=0; (i)<(n); (...
0
31,498,117
#include<bits/stdc++.h> using namespace std; struct XY { int x; int y; }; int main () { string a; getline(cin,a); while(a!=".") { bool ok = false; stack<int> x; for(int i=0;i<a.size();i++) { if(a[i]=='(')x.push(1); if(a[i]==')') { if(x.empty()) { ok =true; } else if(x.top()==...
#include <algorithm> #include <bitset> #include <cassert> #include <chrono> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #incl...
0
65,108,714
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair<ll,ll> #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,...
#include<iostream> #include<math.h> #include<algorithm> #include<stdint.h> #include<vector> #include<deque> #include<stack> #include<string> #include<cstring> #include<time.h> #include<array> #include<iomanip> #include<list> #include<set> #include<unordered_map> #include<unordered_set> #include<random> #include<bitset>...
0
81,289,858
#include <bits/stdc++.h> using namespace std; typedef bool boool; typedef long long ll; #define vl vector<ll> #define vb vector<boool> #define vs vector<string> #define vp vector<pair<ll, ll>> #define vvl vector<vector<ll>> #define vvp vector<vector<pair<ll, ll>>> #define mod 1000000007 #define all(x) x.begin(), x.end(...
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <stdio.h> #include <cmath> #include <cctype> #include <map> #include <set> const int INT_INF = 1e9; const long long LONG_INF = 1e18; const long long MOD = 1e9 + 7; const double PI = 3.14159265358979323846; using namespace std; int mai...
0
55,596,535
#include <iostream> #include <string.h> #include <stdio.h> #include <map> #include <vector> #include <math.h> #include <algorithm> #include <queue> #include <set> #include <tuple> using namespace std; #define FOR(i,init,a) for(int i=init; i<a; i++) #define rep(i,a) FOR(i,0,a) #define rrep(i,a) for(int i=a; i>=0; i--) #...
#include<stdio.h> #include<stdlib.h> #include<iostream> #include<string> #include<algorithm> #include<vector> #include<limits> #include<numeric> #include<math.h> using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define in(x) cin >> x #define out(str) cout << str << endl template<class T>bool ch...
0
76,597,926
#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; template<class ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n);i++) #define sz(x) int(x.size()) typedef long long ll; typedef long double ld; typedef pair<int,int> P; constexpr int mod = 1e9+7; int main() { int h, w, d; cin >> h >> w >> d; vector<vector<int>> a(h, vector<int>(w)); rep(i,h...
0
6,795,986
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int mod = 1000000007; int main() { ll s, c; cin >> s >> c; if (c <= 2 * s) cout << c / 2 << endl; else cout << s + (c - 2 * s) / 4 << endl; }
#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
92,063,479
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; bool flag=false; for(int i=1;i<=b;i++){ if((a*i%b)==c){ flag=true; break; } } cout<<(flag?"YES":"NO")<<endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() const int INF = 1e9; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int N, M; cin >> N >> M; vector<vector<int>> dist(N, vector<i...
0
59,694,977
#include <bits/stdc++.h> #define REP(i,n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> d(n); REP(i,n) { cin >> d[i]; } int ans = 0; REP(i,n) { REP(j,n) { if(i != j) ans += d[i]*d[j]; } } cout << ans/2 << endl; }
#include <iostream> #include <iomanip> #include <sstream> #include <stdio.h> #include <list> #include <vector> #include <stack> #include <queue> #include <map> #include <algorithm> #include <math.h> #include <utility> #include <string> #include <ctype.h> #include <cstring> #include <cstdio> #include <sstream> #include ...
0
61,568,179
#include<bits/stdc++.h> using namespace std; #define rep(i,x,y) for(int i=x;i<y;i++) #define print(A,x,n) rep(i,0,n){cout<<(i ? " ":"")<<A[i]x;}cout<<endl; #define pprint(A,y,m,n) rep(j,0,m){print(A[j],y,n);} const long mod=1e9+7; const int size=1e5; const int inf=1e9; int K; vector<pair<int,int>> g[2][size]; int d[2][...
#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 all(x) (x).begin(),(x).end()...
0
59,319,266
#include <bits/stdc++.h> using namespace std; bool check(vector<string> words){ int n = words.size(); for (int i=0; i<n-1; i++){ if (words[i].back() != words[i+1].front()){ return false; } } for(int i=0; i<n; i++){ for (int j=i+1; j<n; j++){ if (words[i] =...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<ll, ll> l_l; typedef pair<int , int> i_i; typedef vector<ll> vel; typedef vector<int> vei; typedef vector<char> vec; typedef vector<bool> veb; typedef vector<string> ves; typedef vector<vector<ll>> ve_vel; typedef v...
0
17,299,106
#include <bits/stdc++.h> #include <iomanip> #include <algorithm> #define ll long long #include <unordered_map> using namespace std; int main() { ll L, R, mi = 2000000000; cin >> L >> R; if((L / 2019 + 1) * 2019 <= R) cout << 0 << endl; else { for(ll i = L; i <= R - 1; i++) { for(ll j = i + 1; j <= R; ...
#include<iostream> using namespace std; int main(){ int l,r; int n; while(cin>>n,n!=0){ l=r=false; int ans = 0; bool on = false; for(int i=0;i<n;i++){ string s; cin>>s; if(s=="lu"){ l = true; }else if(s=="ru"){ r = true; }else if(s=="ld"){ l = ...
0
3,645,429
#include <cstdio> #include <cmath> #define PI 3.1415926535 using namespace std; int n; void koch_curve(double p1x,double p1y,double p2x,double p2y, int current) { if(current == n) { printf("%.8lf %.8lf\n",p2x,p2y); return; } double sx = (2.0*p1x + p2x) / 3.0; double sy = (2.0*p1y + p2y) / 3.0; double ...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; using ll=long long; using vin=vector<int>; using vll=vector<long long>; using vvin=vector<vector<int>>; using vvll=vector<vector<long long>>; using vstr=vector<string>; using vvstr=vector<vector<string>>; using vch=vector<char>; using vvch=vector<vect...
0
2,208,893
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i,n) for(int i=0;i<(n);++i) #define repi(i,a,b) for(int i=int(a);i<int(b);++i) #define all(x) (x).begin(), (x).end() #define PI 3.14159265358979323846264338327950L using namespace std; typedef long long ll; typedef long double ld; int main() { int a,b,c,d;...
#include <bits/stdc++.h> using namespace std; #define pb push_back typedef long long ll; typedef vector<int> vi; typedef vector<vi> vvi; typedef pair<int, int> pii; int n, m; vvi adj(200001); vector<bool> visited(200001); int dfs(int src) { if (visited[src]) return 0; visited[src] = true; int res = 1; for (int a ...
0
82,592,558
#include<iostream> using namespace std; int n; int bfs(int now,int d){ int ans=0; if(d==4){ if(now==n)return 1; else return 0; } else{ for(int i=0;i<10;i++)ans+=bfs(now+i,d+1); } return ans; } int main(){ while(cin>>n)cout<<bfs(0,0)<<endl; }
#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; void Yes() {printf(...
0
64,704,134
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { ios_base::sync_with_stdio(0);cin.tie(0); int n,k; cin>>n>>k; ll res=k; for(int i=0;i<n-1;++i) res*=(k-1); cout<<res<<'\n'; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<long long>a(N); vector<long long>b(N,0); for (int i = 0; i < N; i++) { cin >> a.at(i); b.at(a.at(i)-1)++; } long long sum = 0; for (int i = 0; i < N; i++) { sum += b.at(i)*(b.at(i)-1)/2; } for (int i = 0; ...
0
84,931,514
#include <bits/stdc++.h> #ifndef ONLINE_JUDGE #define debug(x) cout << #x << ": " << x << endl #else #define debug(x) #endif using namespace std; typedef long long ll; const int MAXN=2e5+7; const int INF=0x3f3f3f3f; const int MOD=1e9+7; ll fac[MAXN]; ll quick(ll x,ll n) { ll res=1; while(n) { if(n&1...
#include <bits/stdc++.h> using namespace std; int main() { int64_t N; cin>>N; vector<int64_t> A(N); vector<int64_t> B(N); for(int i=0;i<N;i++){ cin>>A.at(i); } for(int i=0;i<N;i++){ cin>>B.at(i); } int64_t sumA=0; int64_t sumB=0; for(int i=0;i<N;i++){ sumA+=A.at(i); } for(int i=0;i...
0
91,756,208
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <string> #include <vector> #define ll long long #define ull unsigned long long #define YES cout << "YES" << endl #define NO cout << "NO" << endl #define yes cout << "Yes" << endl #define no cout << "No" << endl #define FOR(i,start,sto...
#include<bits/stdc++.h> #include<iostream> #include<cstdio> #include<vector> #include<string> #include<algorithm> #include<map> using namespace std; #define rep(i,x) for(ll i = 0; i < (ll)(x); i++) #define rrep(i,x) for(ll i = (ll)(x)-1;0 <= i; i--) #define reps(i,x) for(ll i = 1; i < (ll)(x)+1; i++) #define rreps(i,x)...
0
38,477,784
#include<iostream> #include<set> #include<map> #include<unordered_set> #include<cmath> #include<algorithm> using namespace std; #include<vector> #define int long long int #define mod 1000000007 int32_t main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n,k; cin>>n>>k; int j,arr[n]; for...
#include <bits/stdc++.h> using namespace std; #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) int main() { int N, M; cin >> N; vector<string> s_N(N); rep2(i, 0, N) cin >> s_N.at(i); cin >> M; vector<string> s_M(M); rep2(i, 0, M) cin >> s_M.at(i); vector<string> list(0); li...
0
55,411,952
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { long long a,b,c,d,n; cin >> a >> b >> c >> d >> n; b = min(a*2,b); c = min(b*2,c); d = min(c*2,d); cout << (n/2)*d+(n%2)*c << endl; }
#include<bits/stdc++.h> using namespace std; int main(){ int64_t N,cyc=0; string S; cin >> S >> N; char f=S.at(0); int a=0; ulong b=0; int64_t ans=0; if(N==1){ bool ok=false; for(int i=0;i<S.size()-1;i++){ if(S.at(i)==S.at(i+1)&&!ok){ cyc++; ok=true; }else{ ok...
0
73,274,423
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<int, P> P1; typedef pair<P, P> P2; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 1000000000 #define fi first #define sc second #define rep(i, x) for (long long i = 0; i < x...
#include <bits/stdc++.h> #define FOR(i, begin, end) for(int i=(begin);i<(end);i++) #define REP(i, n) FOR(i,0,n) #define IFOR(i, begin, end) for(int i=(end)-1;i>=(begin);i--) #define IREP(i, n) IFOR(i,0,n) #define SORT(a) sort(a.begin(), a.end()) #define REVERSE(a) reverse(a.begin(), a.end()) #define Lower_bound(v, x) d...
0
23,749,263
#include <bits/stdc++.h> using namespace std; int main() { vector<int> V(3); cin >> V[0] >> V[1] >> V[2]; vector<int> D(3); int res = 0; while (!(V[0] == V[1] && V[1] == V[2])) { int maxv = -1, minv = 100000; int min_i, max_i; for (int i = 0; i < 3; i++) { ...
#include <bits/stdc++.h> using namespace std; int main() { int h, w; cin >> h >> w; vector<vector<char>> tab(h, vector<char>(w)); for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++){ cin >> tab.at(i).at(j); } } vector<int> mark(0); for (int k = 0; k < h; k++){ int count = 0; fo...
0
80,517,062
#include <vector> #include <set> #include <map> #include <array> #include <iostream> #include <cstdio> #include <cstdint> #include <algorithm> #include <numeric> #include <bitset> using ll = long long; using namespace std; #define rep(i,n) for(ll i=0;i<(n);++i) inline void yes(bool cond) { cond ? puts("Yes") : puts("No...
#include <bits/stdc++.h> using namespace std; int N, temp, swaps = 0; int arr[100]; void SelectionSort(int *arr, int n, bool stable = 0) { for (int i = 0; i < n - 1; i++) { int minIdx = i; for (int j = i + 1; j < n; j++) { if (arr[j] < arr[minIdx]) { ...
0
26,015,664
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <string> #include <vector> using namespace std; #define debug(x) (cout << # x ": " << x << endl) #define ll long long int #define repeat(n) for (int i = 0; i < n; ++i) #define all(x) x.begin(), x.end() int main() { int n, m; cin >...
#include <iostream> #include <algorithm> #include <vector> #include <iomanip> #include <cmath> using namespace std; const int MOD = 1e9+7; using ll = long long; using vi = vector<int>; #define rep(i, n) for (int i = 0; i < n; i++) #define ALL(x) x.begin(), x.end() int main() { int a,b; cin >> a >> b; int c = a - ...
0
49,608,302
#include <iostream> #include <algorithm> #define INF 1000000000 using namespace std; int main(){ cin.tie(NULL); ios::sync_with_stdio(false); int n,ans; int a[100005][5]; int dp[100005][5]={}; cin>>n; for(int i=1;i<=n;i++){ for(int j=0;j<3;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++){ ...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #include <numeric> #inclu...
0
72,520,219
#include<bits/stdc++.h> using namespace std; typedef long long int ll; const long long int m=pow(10,9)+7; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll n,max=-1,sum=0; cin>>n; ll a[n]; for(int i=0;i<n;i++) cin>>a[i]; int f[100005]={0}; for(int i=0;i<n;i++) ...
#include <bits/stdc++.h> #define fi first #define se second #define rep(i,n) for(int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define rng(a) a.begin(),a.end() #define maxs(x,y) (x = max(x,y)) #d...
0
65,315,553
#include <bits/stdc++.h> using namespace std; int main() { int M,A; cin >> M; cin >> A; cout << M * M - A << endl; }
#include <bits/stdc++.h> #include <array> using namespace std; using ULL = unsigned long long; using UL = unsigned; using LL = long long; #define rep(i, n) for(UL i = 0; i < (n); i++) struct Problem { void Solve() { LL N; cin >> N; vector<LL> A(N); rep(i, N) cin >> A[i]; ULL S = 0; rep(i, N) S += A[i]; if (S %...
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