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#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> int main() { ios_base::sync_with_stdio(false);...
#include<bits/stdc++.h> using namespace std; #define intt long long int #define intu unsigned long long int #define vi vector<int> #define ii pair<int,int> #define pb push_back #define ff first #define ss second #define fast_io ios::sync_with_stdio(0);cin.tie(NULL);std::cout.tie(NULL); # define PI 3.141592653...
1
39,680,548
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main(){ int a,b; cin >> a >> b; int c,ans=0; for(int i=0;i<a;i++){ cin >> c; if(c>=b)ans++; } cout << ans; }
#include <bits/stdc++.h> using namespace std; int main() { int N, K, ans=0; cin >> N >> K; vector<int> h(N); for(int i=0; i<N; i++) { cin >> h.at(i); if(h.at(i) >= K) ans++; } cout << ans << endl; }
1
35,122,299
#include <bits/stdc++.h> using namespace std; using ll = long long; const int N = 200005; string n; int k; ll dp[111][4][2]; ll f(int i, int j, int less) { if(j > k) return 0; if(i == (int)n.size()) return j == k; ll &ans = dp[i][j][less]; if(~ans) return ans; ans = 0; if(less) { return ans = f(i + 1, j, less) ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rrep(i, n) for(int i = n-1; i >= 0; i--) #define all(x) (x).begin(),(x).end() #define rall(v) (v).rbegin(), (v).rend() #define FastIO ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) typedef long long ...
1
61,432,851
#include<iostream> #include<vector> #include<algorithm> #include<queue> #include <iomanip> using namespace std; int main(){ int n,k,ans=0; cin>>n>>k; vector<int> a(100000000); n=n-k; ans++; for(int i=0;0<n;i++){ n=n-k+1; ans++; } cout<<ans<<endl; return 0; }
#include <iostream> #include <stdio.h> #include <algorithm> #include <cmath> #include <string> #include <vector> #include <iomanip> #include <queue> #include <deque> #include <map> #include <unordered_map> #define rep(i,n) for(int i=0;i<n;i++) #define repn(i,n) for(int i=1;i<=n;i++) using namespace std; typedef long lo...
1
50,105,903
#include <bits/stdc++.h> using namespace std; const int64_t MOD = 1e9+7; void add(int64_t& a, int64_t b){ a = (a+b) % MOD; } void mul(int64_t& a, int64_t b){ a = a*b % MOD; } vector<int64_t> fact, seq_inv, fact_inv; void create_fact_mod(int num){ fact[0] = fact[1] = 1; for(int i=2; i<=num; i++) fact[i] ...
#include <iostream> #include <vector> #include <cstring> #include <map> #include <set> #include <queue> #include <algorithm> #include <unordered_map> #include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9 + 7; ll sz; ll power(ll x, ll y){ ll ret = 1; x %= MOD; while(y > 0){ ...
1
59,330,411
#include<stdio.h> int main() { int i = 8; while (i++ < 89) { printf("%dx%d=%d\n", i / 9, i % 9 + 1, i / 9 * (i % 9 + 1)); } return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ for(int i=1;i<10;i++) for(int j=1;j<10;j++) printf("%dx%d=%d\n",i,j,i*j); }
1
64,342,023
#include <bits/stdc++.h> using namespace std; int main() { int N, x; cin >> N; x = N%10 + (N%100)/10 + (N%1000)/100 + (N%10000)/1000 + (N%100000)/10000 + (N%1000000)/100000 + (N%10000000)/1000000 + (N%100000000)/10000000 + (N%1000000000)/100000000; if (N / x * x == N) cout << "Yes" << endl; else cout << "No...
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define all(x) (x).begin(),(x).end() #define pb push_back #define str to_string #define endl "\n" #define PI 3.141592653589 using namespace std; using lint = long long; template <class T>ostream &operator<<(ostream &o,const vector<T>&v) {o<<"{";for(int i=0;i<(int)v.size()...
1
1,533,089
#include <iostream> #include <cstdio> using namespace std; typedef long long ll; ll n; ll a[100005]; ll ans; ll mx, mn; ll f(ll p) { for(ll i = 1; i <= n; i++) { p = p / a[i] * a[i]; } return p; } int main() { scanf("%lld", &n); for(ll i = 1; i <= n; i++) { scanf("%lld", &a[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 rrng(a) a.rbegin(),a.rend()...
1
14,528,082
#include<bits/stdc++.h> #define lln long long int #define llu unsigned lln #define sc(n) scanf("%d",&n); #define scl(n) scanf("%lld",&n); #define scd(n) scanf("%lf",&n); #define pf(res) printf("%d\n",res); #define pfl(res) printf("%lld\n",res); #define pfd(res) printf("%lf\n",res); #define maxii 100005 using namespace ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define repr(i,x,n) for(int i=x; i<(n); i++) #define ALL(x) (x).begin(),(x).end() #define INF 1e9 typedef long long ll; using VI = vector<int>; using VB = vector<bool>; using VS = vector<string>; using graph = vector<vector<int>>; i...
1
38,496,538
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<map> #include<cstddef> #include<queue> #include<math.h> #include<iomanip> using namespace std; int main() { char s, ans; string a = "abcdefghijklmnopqrstuvwxyz"; cin >> s; for(int i = 0; i < 26; ++i){ if(a.at(i) ==...
#include <stdio.h> int main (){ char a; scanf("%c", &a); a++; printf ("%c", a); return 0; }
1
63,970,588
#include <bits/stdc++.h> using namespace std; #define rep3(i, s, n ,a) for (int i = (s); i < (int)(n); i+=a) #define rep2(i, s, n) rep3(i, s, n, 1) #define rep(i, n) rep2(i, 0, n) int main(){ int n; cin >> n; vector<int> a; vector<long> sum; rep(i, n){ int num; cin >> num; a....
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<bool> vb; typedef vector<vb> vvb; typedef vector<int> vin; typedef pair<ll,ll> P; typedef vector<P> vp; #define rep(i,a,b) for(ll i=(a);i<(b);++i) #define drep(i,a,b) for(ll i=(a);i>=(b);...
1
76,873,406
#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() { char c; cin >> c; if ('A' <= c && c <= 'Z') cout << 'A' << endl; else cout << 'a' << endl; }
#include <iostream> #include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mk make_pair #define MAX 1000001 ll prime[MAX]; long long mod; ll rec(vector<vector<ll> >& dp,vector<ll>& arr,int n,int i,int k,int w) { ll ans=0; if(i>=n) return 0; if(dp[i][k]!=-1) return...
1
62,689,126
#include<bits/stdc++.h> using namespace std; #define ios ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL) #define ll long long #define endl '\n' #define mp make_pair #define pb push_back #define ff first #define ss second bool sortbysec(const pair<ll,ll>&a,const pair<ll,ll>&b) { return (a.second<b.second);...
#define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(v) v.begin(), v.end() typedef long long ll; #include <bits/stdc++.h> using namespace std; const double pi=acos(-1); int main() { cin.tie(0); ios::sync_with_stdio(false); double a,b,x; cin>>a>>b>>x; if(2*x==a*a*b) cout<<fix...
1
67,796,738
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <cmath> #include <map> #include <queue> #include <iomanip> #define MOD 1000000007 typedef long long ll; using namespace std; vector<int> g[100010]; bool used[100010]; int dfs(int now){ used[now]=true; bool leaf=true; int w...
#include <bits/stdc++.h> using namespace std; int n; vector<int> adj[100010]; int dfs(int x, int pre = 0) { int cnt = 0; for (int i = 0; i < adj[x].size(); ++i) { int y = adj[x][i]; if (y != pre) cnt += dfs(y, x); } return cnt < 2 ? cnt ^ 1 : cnt; } int main() { scanf("%d", &n); for (int i = 1; i < n; ++i)...
1
73,874,583
#include <iostream> #include <stdio.h> using namespace std; int main(int argc, const char * argv[]) { int a,b,c,d; double e; cin >> a >> b; c = a/b; d =a%b; e= 1.0*a/b; printf("%d %d %.8lf\n",c,d,e); return 0; }
#include <iostream> #include<stdio.h> using namespace std; int main(void){ int a,b,x,y; cin>>a>>b; double z; x = a/b; y = a%b; z = 1.0 * a/b; cout<<x<<" "<<y<<" "; printf("%.6lf\n", z); }
1
65,270,930
#include<bits/stdc++.h> using namespace std; int main () { string S; cin >> S; int n = (int)S.size(); int dif = 0; for (int i = 1; i < n; i ++) { if (S[i - 1] != S[i]) dif ++; } cout << dif << endl; }
#include<bits/stdc++.h> using namespace std; #pragma GCC optimize("Ofast","unroll-loops","omit-frame-pointer","inline") #pragma GCC option("arch=native","tune=native","no-zero-upper") #pragma GCC target("avx2") #define int long long #define f first #define s second #define db(x) cerr << #x << ": " << (x) << '\n'; #d...
1
962,822
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<n;i++) 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; } using ll=long long; int main(){ ...
#include<iostream> #include<vector> #include <cmath> #include <map> #include <set> #include <algorithm> #include <string> using namespace std; typedef long long ll; int main(void){ int a[32] = { 1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51} ; int N ; cin >>...
1
30,703,011
#include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define io ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0) #define clr(v) v.clear() vector<ll>v; pair<ll,ll>p; map<ll,ll>mp; set<ll>st; deque<ll>dq; priority_queue<ll>pq; #define f(i,b) for(i=0;i<b;i++) #define f1(i,b) for(i=1;i<...
#include <iostream> #include <cstring> #include <string.h> using namespace std; int main() { string a,b; cin>>a>>b; bool flag=false; string c=a+a; if( c.find(b)!=string::npos) flag=true; if(flag) cout<<"Yes"<<endl; else cout<<"No"<<endl; return 0; }
1
14,840,059
#include<bits/stdc++.h> using namespace std; #define PB push_back #define ll long long const int INF=1e9+7; int main(){ #ifndef ONLINE_JUDGE freopen("C:\\Users\\User\\Documents\\input.txt","r",stdin); #endif int T,i,j; int n; cin>>n; vector<int> dp(n+1,INF),a(n+1); for(i=1;i<=n;++i){ scanf("%d",&a[i]); } d...
#include<bits/stdc++.h> #define pb emplace_back #define ll long long #define mp make_pair #define PI acos(-1) using namespace std; ll dp[200005],a[200005],n; ll solve(ll idx) { if(idx>=n-1) return 0; if(dp[idx]!=-1) return dp[idx]; ll res=INT_MAX; if(idx+1<n) res=min(res,abs(a[id...
1
83,448,493
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; typedef pair<ll, P> PP; static const double EPS = 1e-8; static const double PI = 4.0 * atan(1.0); static const ll INF = 1023456789; #define REP(i,n) for(int i=0;i<n;++i) #define REPR(i,n) for(int ...
#include <iostream> #include <stdio.h> #include <vector> #include <math.h> #include <iomanip> using namespace std; int main(void){ int N; cin >> N; int i = 0; double sum = 0; while (i < N) { double tmp1; string tmp2; cin >> tmp1 >> tmp2; if (tmp2 == "JPY") sum += tmp1; ...
1
9,659,892
#include <bits/stdc++.h> #define dcout cout << fixed << setprecision(15) #define rep(i, a) for(int i = 0; i < a; i++) #define arep(i, x) for(auto i : x) #define all(v) v.begin(), v.end() #define int long long #define F first #define S second #define VE vector<int> #define pb(x) push_back(x) using namespace std; signed ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll oddxor(ll a){ return ((a+1)/2)%2 ; } ll funcxor(ll b){ if(b%2) return oddxor(b); else return oddxor(b+1)^(b+1); } int main() { int n; cin >> n; vector<int> a(n); for(int i = 0;i<n;i++){ cin >> a[i]; } int ans = 0; for(int i...
1
64,716,553
#include <bits/stdc++.h> using namespace std; const double PI = 3.14159265358979323846; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<ll, ll> P; const ll INF = 10e17; #define cmin(x, y) x = min(x, y) #define cmax(x, y) x = max(x, y) #define ret() return 0; d...
#include <iostream> #include <vector> #include <algorithm> #include <map> #include <string> #include <queue> #include <fstream> #include <string> #include <math.h> #include <set> #include <string> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; #define rep(i, n) for (l...
1
21,733,366
#include <iostream> #include <cstdio> #include <vector> #include <algorithm> using namespace std; int N; char s[4002]; int r[4002],g[4002],b[4002]; long long int ans = 0; int main(){ scanf("%d",&N); scanf("%s",&s[1]); for(int i=N-1;i>0;i--){ r[i] = r[i+1]; g[i] = g[i+1]; b[i] = b[i+1]; if(s[i+1] == 'R')r[i] ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int N = 100005; int r[N],g[N],b[N]; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; cin>>n; string s; cin>>s; ll ans = 0; if(s[0] == 'R')r[0]++; if(s[0] == 'G')g[0]++; if(s[0] == 'B')b[0]++; for(int i=1;i<n;...
1
3,989,872
#include<bits/stdc++.h> using namespace std; int main(){ int N; cin >> N; vector<string> S(N); vector<int> T(N); for(int i=0; i<N; i++){ cin >> S.at(i) >> T.at(i); } string X; cin >> X; int P; for(int i=0; i<N; i++){ if(S.at(i)==X){ P=i; } } int Ans=0; for(int i=P+1; i<N; i++...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD = 1e9+7; int main() { ll n; cin >> n; vector<string>s(n); vector<ll>t(n); for(ll i=0;i<n;i++){ cin >> s[i] >> t[i]; } ll ans=0; string x; cin >> x; ll ti; for(ll i=0;i<n;i++){ if(s[i]==x){ ti=i; br...
1
7,521,695
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);++i) #define rrep(i,n) for(int i=1;i<(n);++i) #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() #define maxs(a, b) a = max(a, b) #define mins(a, b) a = min(a, b) using namespace std; typedef long long ll; typedef pair<int, int> P; co...
#include <cmath> #include<iostream> #include<vector> #include<algorithm> #include<map> #include<iomanip> using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll inf = 1000000007; int main() { string s; cin >> s; ll ans = 0; for (int i = 0; i < s.size() - 1; i++) { if ((s[i] == 'B' && s[i + 1] == 'W'...
1
10,604,482
#include <iostream> #define MAX 2000000 #define INFTY 2000000000 using namespace std; int A[MAX+1], h; void heapIncreaseKey(int i, int key){ if(key < A[i]) cerr << "new key is smaller than current key" << endl; A[i] = key; while(i > 1 && A[i/2] < A[i]){ int tmp = A[i/2]; A[i/2] = A[i]; ...
#include <iostream> #include <cstdio> #include <queue> using namespace std; int main(){ priority_queue <int> a; int tmp1; char tmp2[10]; while(scanf("%s",tmp2),tmp2[2]!='d'){ if(tmp2[0]=='i'){ scanf("%d",&tmp1); a.push(tmp1); } else{ printf("%d\n",a.top()); a.pop(); } }...
1
32,528,063
#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; cin>>n; n--; vector<int>c(n),s(n),f(n); rep(i,n)cin>>c[i]>>s[i]>>f[i]; rep(i,n){ int x=c[i]+s[i]; for(int j=i+1; j<n; ++j){ if(x<s[j])x=s[j]...
#include <iostream> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <queue> #include <stack> #include <vector> #include <algorithm> #include <map> #include <unordered_map> #include <set> #include <unordered_set> #include <deque> #include <numeric> #include <sstream> #include <ioman...
1
62,707,109
#include <iostream> using namespace std; int main() { int N; cin >> N; long A[N + 1], B[N]; for (int i = 0; i < N + 1; i++) cin >> A[i]; for (int i = 0; i < N; i++) cin >> B[i]; long res = 0; for (int i = 0; i < N; i++) { if (A[i] >= B[i]) { res += B[i]; continue; } else ...
#include <bits/stdc++.h> #include <climits> #include <cmath> #include <iomanip> #include <math.h> #include <type_traits> #include <unordered_map> #include <unordered_set> #ifdef local #include "dbg-macro/dbg.h" #endif #ifdef hacks #include <boost/multiprecision/cpp_int.hpp> #endif #define p std::pair #define ll...
1
65,382,845
#include<bits/stdc++.h> using namespace std ; const int N =3e5 + 7 ; int n , m ; int occ[N] ; vector<long long> v , v2 ; long long solve(int x){ long long ret = 0 ; int l = 1 , r = n ; while(l<=r){ long long mid = (l + r) >> 1 ; long long deli = upper_bou...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> C(n + 1, 0), D(n + 1, 0), skD(n + 1), sD(n + 1), f(n + 1); for (int i = 0; i < n; i++) { int A; cin >> A; C[A]++; } for (int i = 0; i <= n; i++) { D[C[i]]...
1
33,162,314
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; signed main() { int n; cin >> n; vector<int> w(n); rep(i, n) cin >> w[i]; int ans = 99999; rep(t, n) { int a = 0; int b = 0; for (int j = 0; j <= t; j++) { a += w[j]; } for (int k = ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define rep(i, n) for (ll i = 0; i < (ll)(n); ++i) #define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++) const ll MAX = 1001001; const ll MOD = 1000000007; int main() { ll n; cin >> n; vector<ll> a(n); ll now ...
1
49,733,652
#include <algorithm> #include <cassert> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #include <limits.h> using namespace std; typedef long long ll; template<class T> inline bool chmax(T &a, T b) { if(a < b) { a = b; return true; } return false; } templ...
#include <iostream> #include <map> using namespace std; int main() { int n, m; map<string, int> s; string x; cin >> n; for (int i = 0; i < n; i++) { cin >> x; if (s.find(x) == s.end()) { s[x] = 0; } s[x]++; } cin >> m; for (int i = 0; i < m; i++) { cin >> x; if (s.find(x) !...
1
1,282,242
#include<iostream> #include<vector> #include<algorithm> using namespace std; int nxt[20][100000], rev[20][100000]; int main(){ int n; cin >> n; vector<int> x(n); for(int i = 0; i < n; i++) cin >> x[i]; vector<int> y(n); for(int i = 0; i < n; i++) y[i] = 1e9-x[n-1-i]; int l; cin >> l; ...
#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...
1
57,149,801
#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...
#include <bits/stdc++.h> using namespace std; #define ll long long #define REP(i,m,n) for(int i=(int)(m); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define RREP(i,m,n) for(int i=(int)(m); i>=(int)(n); i--) #define rrep(i,n) RREP(i,n-1,0) #define all(v) v.begin(), v.end() const int inf = 1e9+7; const ll longinf = 1LL...
1
57,960,624
#include<iostream> #include<algorithm> #include<string> #include<vector> #include<cstdlib> #include<queue> #include<set> #include<cstdio> using namespace std; #define ll long long #define rep(i, n) for(int i = 0; i < n; i++) #define P pair<int, int> typedef vector<int> vec; typedef vector<vec> mat; const ll mod = 10000...
#include<bits/stdc++.h> using namespace std; long long n; int main() { scanf("%lld",&n); printf("%lld\n",n*(n-1)/2); return 0; }
1
99,103,752
#include <iostream> #include <cmath> #include <cstring> using namespace std; int N; int INF = 1e9 + 1; int dp[100001]; int a[100001]; int main(void){ cin >> N; for(int i=0; i<N; ++i) cin >> a[i]; fill(dp, dp+N, INF); for(int i=0; i<N; ++i){ *lower_bound(dp, dp+N, a[i]) = a[i]; } cout <<...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<vvll> vvvll; typedef vector<ld> vld; typedef vector<string> vstr; typedef pair<ll, ll> pll; typedef vector<pll> vpll; typedef priority_queue<ll, vector<ll>, greater...
1
53,189,043
#include <bits/stdc++.h> #define off exit( 0 ) #define cn continue #define rt return #define sc scanf #define pr printf #define pb push_back #define pf push_front #define p_f pop_front #define p_b pop_back #define ff first #define ss second #define ll long long #define ld long double #define N ...
#include<stdio.h> #include<cmath> #define MAX_LEN 200000 int main(){ int n, i, d; long long c; long long sum = 0, digit_num=0; int check = scanf("%d", &n); for(i=0;i<n;i++){ int check = scanf("%d %lld", &d,&c); sum += d * c; digit_num += c; } long long reduction_num =...
1
56,518,303
#include <iostream> #include <vector> using namespace std; int main() { vector<int> H, W; int i = 0, n, m; while(1) { cin >> n >> m; H.push_back(n); W.push_back(m); if(H[i] == 0 && W[i] == 0) break; i++; } for(i = 0; H.size(); i++) { if(i != 0) cout <<...
#include<bits/stdc++.h> using namespace std; signed main(){ int a,b; while(scanf("%d%d",&a,&b),a||b){ for(int c=0;c<a;c++){ for(int d=0;d<b;d++){ if(c==0||a-1==c||d==0||b-1==d) printf("#"); else printf("."); } printf("\n"); } printf("\n"); } }
1
8,709,352
#include <bits/stdc++.h> using namespace std; int main() { float a,b,x; cin>>a>>b; x=(a+b)/2; cout<<round(x); return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int a,b,x; cin >> a >> b; if((a+b)%2<0.5) x=(a+b)/2; else x=(a+b)/2+1; cout << x <<endl; }
1
28,591,505
#include "bits/stdc++.h" using namespace std; void solve() { int n, k; cin >> n >> k; vector<int> as(n), bs(n); for (int i = 0; i < n; i++) { cin >> as[i] >> bs[i]; } long ans = 0; for (int x = 0; x < n; x++) { bool f = 1; for (int i = 30; i >= 0; i--) ...
#include<bits/stdc++.h> using namespace std; typedef pair<int, int> pii; typedef long long ll; int N, K; vector<pii> P; int main() { scanf("%d %d", &N, &K); P.resize(N); for(int i = 0; i < N; i++) { scanf("%d %d", &P[i].first, &P[i].second); } ll mx = 0; ll cost = 0; for(int i = 0; i...
1
9,155,214
#include <iostream> using namespace std; int main(){ int a, b, c, min, mid, max; cin >> a >> b >> c; min = a; if (min > b){ min = b; mid = a; } else{ mid = b; } if (min > c){ max = mid; mid = min; min = c; } else{ if(mid < c){ max = c; } else{ max = mid; mid = c; } ...
#include <algorithm> #include <iostream> using namespace std; int a[3]; int main (){ for(int i=0;i<3;i++){ cin>>a[i];} sort(a,a+3); for(int i=0;i<3;i++){ cout<<a[i]; if(i!=2){cout<<" ";}} cout<<endl; return 0; }
1
25,014,459
#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>; ll gcd(ll a, ll b) { if (b == 0) return a; else return gcd(b, a % b); } int main() { int n; cin >> n; ll x; cin >> x; ll res = 0; rep(i, n) { ll xi; ...
#include<bits/stdc++.h> using namespace std; int main() { int n,x,i,j; cin>>n>>x; int ara[n+1]; ara[0]=x; for(i=1;i<=n;i++) cin>>ara[i]; sort(ara,ara+n+1); int bra[n]; for(i=1;i<=n;i++) { bra[i-1]=ara[i]-ara[i-1]; } sort(bra,bra+n); for(i=bra[0];i>=1;i--) ...
1
9,604,635
#include <bits/stdc++.h> using namespace std; #define rep(i, beg, end) for (int i = (beg); i < (end); i++) #define rrep(i, beg, end) for (int i = (beg); i >= (end); i--) typedef long long ll; typedef pair<ll, ll> P; typedef unsigned long long ull; const int INF = 2e9; const int mod = 1e9 + 7; const int N = 1010; ll gcd...
#include<bits/stdc++.h> #include<vector> #include<string> #include<stack> #include<iostream> #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define ll long long #define MOD 1000000007 #define vec(a) vector<int>a using namespace std; int main() { #ifndef ONLINE_JUDGE freopen("output.txt",...
1
11,169,657
#include <bits/stdc++.h> using namespace std; int main() { int a , b; cin >> a >> b; if(a/2*2 != a && b/2*2 != b) { cout << "Odd" << endl; } else { cout << "Even" << endl; } }
#include <bits/stdc++.h> using namespace std; int main(void){ int a, b; cin >> a >> b; int x = a*b % 2; if (x != 0) { cout << "Odd" << endl; } else cout << "Even" << endl; }
1
85,292,828
#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; #define doublecout(a) cout<<fixed<<setprecision(10)<<a<<endl; ll n, m; ll a[2005], b[2005]; ll dp[2005][2005], sum[2005][2005]; int main() { cin.tie(0); cou...
#include<bits/stdc++.h> using namespace std; long long ara[2003][2003],tra[2003][2003],val[2003],tal[2003]; long long mod=1000000007; int main() { long long n,m,i,j,k,x,y,z,p,q,r,a,b=1; scanf("%lld %lld",&n,&m); for(i=1;i<=n;i++) { scanf("%lld",&a); val[i]=a; } for(i=1;i<=m;i++) { ...
1
48,765,123
#include <bits/stdc++.h> using namespace std; #define REP(i,a) for(int i = 0; i < (a); i++) #define ALL(a) (a).begin(),(a).end() typedef long long ll; typedef pair<int, int> P; const int INF = 1e9; const long long LINF = 1e18; const long long MOD = 1e9 + 7; signed main(){ int n,k; cin >> n >> k; ll a[n]; ...
#include<bits/stdc++.h> using namespace std; #define int long long int #define fast() ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define all(x) begin(x),end(x) #define rz(x) resize(x) #define asn(x,y) assign(x,y) #define mem(a,b) memset(...
1
47,734,706
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define pb push_back #define eb emplace_back #define fi first #define se second typedef pair<ll,ll>pll; const ll MAX=100000; const ll MOD=1e9+7; vector<ll>sot,unsot; ll f[MAX+100]; int main() { ll n; cin>>n; ll ara[n+3]; for(ll i=0;i<n;i...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); ++i) #define ll long long const ll mod = 1e9+7; const ll INF = 1e18; const double pi = acos(-1); int main(void) { ll n; cin>>n; vector<ll> v(n); rep(i,n) cin>>v[i]; sort(v.begin(),v.end()); double tmp=v[0]; fo...
1
13,738,903
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < (n); i++) #define All(V) v.begin(), v.end() typedef long long int ll; typedef pair<int, int> P; const ll MOD = 1e9+7, INF = 1e9; int main() { ll a, b; cin >> a >> b; if(a <= b)cout << 0 << endl; else cout << a-b << endl; system("...
#include <bits/stdc++.h> using namespace std; #define ll long long #define mod107 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using Graph = vector<vector<int>>; #define grepq priority_queue<double, std::vector<double>, std::greater<double>> #define all(v) v.begin(), v.end() #define PI acos(-1) const ll INF...
1
74,477,904
#include<iostream> #include<cstdio> #include<algorithm> using namespace std; int n,l,t,cnt,ans[100010]; int main() { scanf("%d%d%d",&n,&l,&t); for(int x,y,i=1;i<=n;i++) { scanf("%d%d",&x,&y); ans[i]=x+t*(y==1?1:-1); cnt+=ans[i]>0?ans[i]/l:(ans[i]-l+1)/l; ans[i]=(ans[i]%l+l)%l; } sort(ans+1,ans+n+1); cnt=(...
#include<bits/stdc++.h> using namespace std; const int maxn = 1e5 + 10; int N,L,T,d,A[maxn]; int pre(int x) {return x == 1 ? N : x - 1;} int nex(int x) {return x == N ? 1 : x + 1;} int main(){ #ifdef DMC freopen("DMC.txt","r",stdin); #endif cin >> N >> L >> T; for (int i = 1; i <= N; i++){ ...
1
9,408,711
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <string> #include <queue> #include <stack> #include <set> #include <map> #include <iomanip> #include <utility> #include <tuple> #include <functional> #include <bitset> #include <cassert> #include <complex> #include <stdio.h> #include <...
#include<cstdio> #include<string> #include<cstring> #include<utility> #include<cmath> #include<map> #include<queue> #include<set> #include<algorithm> #include<vector> #include<iostream> #define ll long long #define pii pair<int,int> #define mp make_pair #define fi first #define se second #define inf 0x7fffffff using na...
1
22,517,589
#include<stdio.h> #include<string.h> int main() { int i,t,j,s=0; char S[210],T[210]; char d; scanf("%s",S); scanf("%s",T); t=strlen(S); for(i=0;i<t;i++) { if(strcmp(S,T)==0) { s=1; break; } d=S[t-1]; for(j=t-2;j>=0;j--) { S[j+1]=S[j]; } S[0]=d; } if(s==0) printf("No"); else print...
#include <iostream> #include <string> std::string StringRotation(std::string s); int main() { std::string S, T; std::cin >> S >> T; bool flag{false}; for (int i = 0; i < S.length(); i++) { S = StringRotation(S); if (S == T) { flag = true; break; } } if (flag) std::cout << "Yes" <...
1
98,337,713
#include<iostream> #include<cstdio> #include<vector> #include<queue> #include<list> #define N 10002 using namespace std; vector<int> G[N+1]; list<int> ans; bool visited[N+1]; int indeg[N+1]; int n; void dfs(int node){ visited[node]=true; for(int i=0;i<G[node].size();i++){ int v=G[node][i]; if(...
#include <cstdio> #include <iostream> #include <algorithm> #include <queue> #define rep(i,n) for(int i=0; i<(n); ++i) #define reps(i, s, n) for(int i=(s); i<=(n); ++i) #define outl(x) cout<< (x) << '\n' using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef const int let; int V, E; vector <int> G...
1
97,723,805
# include <bits/stdc++.h> # define sz(x) (int)((x).size()) # define F first # define S second # define pb push_back # define ub upper_bound # define lb lower_bound # define all(x) x.begin(), x.end() # define pqueue priority_queue # define mset multiset # define umap unordered_map # define Speed() ios_base::sync_with_st...
#include <bits/stdc++.h> using namespace std; int main(void){ long long N,M;cin>>N>>M; long long A[N],B[N]; vector<pair<long long,long long>>C(N); for(int i=0;i<N;i++){ cin>>A[i]>>B[i]; C[i].first=A[i]; C[i].second=B[i]; } sort(C.begin(),C.end()); long long ans=0; ...
1
1,604,239
#include<bits/stdc++.h> #define mp make_pair #define mt make_tuple #define fi first #define se second #define pb push_back #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define forn(i, n) for (int i = 0; i < (int)(n); ++i) #define for1(i, n) for (int i = 1; i <= (int)(n); ++i) #define f...
#include <bits/stdc++.h> using namespace std; int main(void){ int a,b,c,d; cin >> a >> b >> c >> d; if(b<c || d<a){ cout << 0 << endl; } else if(b>=d && c>=a) cout << d-c << endl; else if(d>b && a>c) cout << b-a << endl; else if(b-c>=d-a) cout << d-a << endl; else if(d-a>b-c) cou...
1
76,764,584
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long ll; int main(void) { string devide[4] = {"dream", "dreamer", "erase", "eraser"}; string S; bool flag1,flag2; cin >> S; reverse(S.begin(),S.end()); rep(i, 4) reverse(devide[i].b...
#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; bool flg=true; while(flg){ flg=false; int dream = s.rfind("dream"); int dreamer = s.rfind("dreamer"); int erase = s.rfind("erase"); ...
1
97,068,348
#include<iostream> using namespace std; int main(void){ int info; cin >> info; int b = 0,f = 0,r = 0,v = 0; int room[4][3][10]={{{}}}; for (int i = 1; i <= info; i++){ cin >> b >> f >> r >> v; room[b-1][f-1][r-1] += v; } for (int x = 0; x <= 3; x++){ for (int y = 0; y...
#include <iostream> #include <string> using namespace std; int main() { int b; int f[4][3][10] = {}; cin >> b; for (int i = 0; i < b; i++) { int a, c, d, e; cin >> a >> c >> d >> e; f[a-1][c-1][d-1] += e; } for (int i = 0; i < 4; i++) { for (int j = 0; j < 3; j++) { for (int k = 0; k < 10; k++) ...
1
68,580,034
#include <bits/stdc++.h> #define vsort(v) sort(v.begin(), v.end()) #define rvsort(v) sort(v.begin(), v.end(), greater<ll>()) #define ll long long #define ld long double #define fixset(val) cout << fixed << setprecision(10) << val << endl; #define rep(i, s, g) for (ll i = (s); i < (g); i++) #define mod 1000000007 #defin...
#include <bits/stdc++.h> #define f(i,n) for(int i=0;i<(n);i++) #define inf (int)(3e18) #define int long long #define mod (int)(1000000007) #define intt long long #define P pair<int,int> #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,n) for(int i=1;i<=n;i++) using namespace std; int modpow(int x, int y, int m = mod...
1
86,453,565
#include <bits/stdc++.h> using namespace std; using ll = long long; using st = string; using P = pair<int, int>; #define mrep(i, m, n) for(int i = m; i < n; i++) #define rep(i, n) mrep(i, 0, n) #define chmax(x, y) x = max(x, y) #define chmin(x, y) x = min(x, y) const int mod = 1e9 + 7; int main() { int n; cin >...
#include <cstdio> #include <iostream> #include <cmath> #include <limits> #include <iomanip> #include <cstring> #include <bits/stdc++.h> #include <string> #include <algorithm> using namespace std; int main() { int s; long long r[2001]; long long mod = 1000000007; cin >> s; fill_n(r, 2001, 1); r[0] = 0...
1
32,477,044
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; int a[n]; map<int,int> mp; int ans=0; for(int i=0;i<n;i++){ cin >> a[i]; mp[a[i]]++; mp[a[i]-1]++; mp[a[i]+1]++; ans=max(ans,max(mp[a[i]],max(mp[a[i]-1],mp[a[i]+1]))); } cout...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) typedef long long ll; int main(){ int r=100001; int n; cin>>n; vector<int> v(r); rep(i,n){ int a; cin>>a; v[a]++; } int mx=0; for(int i=1; i<r-1; i++){ int sum=v[i-1]+v[i]+v[i+1]; mx=max(mx,sum); } cout<<mx<<endl; }
1
89,190,113
#include <array> #include <iostream> #include <vector> int main() { int n; std::string s; std::cin >> n >> s; std::vector<std::array<int, 3>> sum(n + 1); for (int i = n - 1; i >= 0; --i) { int c; if (s[i] == 'R') c = 0; else if (s[i] == 'G') c = 1; else if (s[i] == 'B') c = 2...
#include<bits/stdc++.h> using namespace std; using ll = long long; #define debug(x) (cerr << #x << " = " << x << endl;) #define all(v) (v).begin(), (v).end() #define rall(v) (v).rbegin(), (v).rend() #define FOR(it, b, e) for (typeof(b) it = (b); it != (e); ++it) #define MSET(c, v) memset(c, v, sizeof(c)) const int INF ...
1
8,492,180
#include<bits/stdc++.h> using namespace std; #define ll long long const long long INF = 1LL << 60; using Graph = vector<vector<int>>; const int dx[4] = { 1, 0, -1, 0 }; const 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> inlin...
#include <bits/stdc++.h> using namespace std; int main() { int h, w; cin >>h >>w; vector<string> s(h); for (int i = 0; i < h; i++) cin >>s[i]; string ret = "Yes"; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { if (s[i][j] == '#') { if (i>0 && s[i-1]...
1
28,655,995
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rep2(i, m, n) for(int i = (int)(m); i < (int)(n); i++) #define rep_inv(i, n, m) for(int i = (int)(n); i > (int)(m); i--) using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vl>; ...
#include "bits/stdc++.h" using namespace std; #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...
1
12,068,307
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<int, ll> Pil; typedef pair<ll, ll> Pll; typedef pair<ll, int> Pli; #define fi first #define se second const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll MOD3 = 1812447359; const ...
#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...
1
78,651,340
#include<iostream> #include<string> using namespace std; int main() { string dog; string pig; getline(cin, dog); getline(cin, pig); string cat = pig.substr(0, pig.size() - 1); if (dog == cat) cout << "Yes"; else cout << "No"; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { string st1,st2; cin>>st1>>st2; int s1=st1.size(); int s2=st2.size(); int c=0; for(int i=0;i<s2;i++){ if(st1[i]==st2[i]){ c++; } else if(st1[i]!=st2[i] && c==s1){ cout<<"Yes"<<endl; } else{ cout<<"No...
1
22,656,691
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define forin(in, n) for(int i=0; i<n; i++) cin>>in[i] #define forout(out, n) for(int i=0; i<n; i++) cout<<out[i]<<endl int main(){ int X, A; cin>>X>>A; if(X<A){ cout<<"0"<<endl; }else{ cout<<"10"<<endl; } }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #include <cctype> #in...
1
72,411,966
#include <bits/stdc++.h> using namespace std; template <typename T> vector<pair<T, T>> prime_factor(T n) { vector<pair<T, T>> ret; for (T i = 2; i * i <= n; i++) { T tmp = 0; while (n % i == 0) { tmp++; n /= i; } ret.push_back(make_pair(i, tmp)); } ...
#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>; vector<pair<ll, ll> > prime_factorize(ll N) { vector<pair<ll, ll> > res; for (ll a = 2; a * a <= N; ++a) { if (N % a != 0) continue; ll ex = 0; whil...
1
57,943,301
#include <iostream> #include <algorithm> #include <vector> #include <queue> #include <iomanip> #include <cmath> #include <map> using namespace std; using ll = long long; constexpr ll MOD = 1e9 + 7; constexpr ll INF = 1LL << 60; int main() { cin.tie(0); ios_base::sync_with_stdio(false); ll M; cin >> M; vector<ll> ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; const ll MOD = 1'000'000'007; const ld PI = acos(-1); const ld EPS = 0.0000000001; const ll LINF = 1001002003004005006ll; const int INF = 1001001001; #define REP(i, n) for(ll i=0; i<(ll)(n); i++) #define REPD(i, n) for(ll i=n-...
1
35,456,761
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int MOD=1000000007; #define INF 1LL<<30 #define rep(i,n) for (int i = 0; i < (n); ++i) #define all(x) (x).begin(),(x).end() double pi=acos(-1); int main(){ double a,b,x; cin>>a>>b>>x; x/=a; if(a*b>=2*x){ double y=2*x/b; ...
#include <bits/stdc++.h> using namespace std; int main(void){ int64_t a, b, x; double theta1, theta2; double deg; cin >>a >>b >>x; theta1 = atan(2.0*b/a - 2.0*x/a/a/a); if(b-a*tan(theta1)>=0) deg=theta1*180.0/M_PI; else{ theta2=atan(a*b*b/2.0/x); deg=theta2*180.0/M_PI; } printf("%2.15f", deg);...
1
95,629,264
#include <iostream> #include <string> using namespace std; int main(void){ string str; char ch = 'a'; int charaarray[26] = {}; while(getline(cin,str)){ for ( int i = 0 ; str[i] != '\0' ; i++){ if ( (str[i] >= 'a') && (str[i] <= 'z')){ charaarray[str[i] - 'a']++; }else if ( (str[i] >= 'A'...
#include<cstdio> int main() { char ch; int cnt[26] = {}; while (scanf("%c", &ch) != EOF) { if (ch > 'Z') ch -= ('a' - 'A'); cnt[ch - 'A']++; } for (int i = 0; i < 26; i++) printf("%c : %d\n", 'a' + i, cnt[i]); return 0; }
1
50,001,562
#include <bits/stdc++.h> #define debug(var) \ do { \ std::cout << #var << " : "; \ view(var); \ } while (0) template <typename T> void view(T e) { std::cout << e << std::endl; } template <typename T> void view(const std::vector<T>& v) ...
#include<bits/stdc++.h> using namespace std; #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<long long> vl; typedef pair<int, int>pi; typedef pair<long long, long long>pl; #define F first #define S second #define pb push_back #define ...
1
78,306,255
#include<cstdio> #include<cstdlib> #include<cstring> #include<cmath> #include<ctime> #include<cctype> #include<climits> #include<iostream> #include<string> #include<vector> #include<map> #include<list> #include<queue> #include<deque> #include<algorithm> #include<numeric> #include<utility> #include<complex> #include<mem...
#include <iostream> #include <vector> #include <array> #include <algorithm> #include <string> #include <cmath> using namespace std; int main(){ vector<string> results; int N = 0; cin >> N; for(int i = 0; i < N; i++){ array<int, 3> triangle_vertex; for(int j = 0; j < 3; j++){ cin >> triangle_vertex[j]; } ...
1
90,148,664
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <tuple> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) #define reps(i, f, n) for (int i = (...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int,int> iint; typedef pair<ll,ll> llll; #define ALL(x) (x).begin(),(x).end() const ll zero = 0; const ll INF = 9223372036854775807; const int inINF = 2147483647; const ll MOD = 1000000007; const ll MOD2 ...
1
1,398,216
#include <cstdio> #include <string> #include <cstring> #include <cstdlib> #include <cmath> #include <algorithm> #include <vector> #include <set> #include <map> #include <queue> #include <stack> #include <list> #include <iterator> #include <cassert> #include <numeric> #include <functional> #include <cassert> #pragma war...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++) #define all(v) v.begin(), v.end() #define sz(v) v.size() #define INF 100000000000000 template <typename T> bool chmax(T &a, const T& b) { if ...
1
81,486,202
#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),...
#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; bool f = false; for(int i = 0; i <= n/7; i++){ for(int j = 0; j <= n/4; j++){ if(7*i + 4*j == n) f = true; } } if(f) cout << "Yes" << endl; else cout << "No" << endl; }
1
87,016,745
#include <iostream> #include <algorithm> #include <string> #define ll long long using namespace std; int main(){ ll n; cin>>n; ll total=0; ll price[1001]; ll p; cin>>p; for (ll i = 0; i <n ; ++i) { cin>>price[i]; } sort(price,price+n); for (int j = 0; j <p ; ++j) { ...
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; ++i) #define all(x) (x).begin(),(x).end() using ll = long long; using P = pair<int,int>; const int MOD = 1e9 + 7; const int INF = 1001001001; int main() { ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); int n, k...
1
56,213,998
#include <bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define per(i,b,a) for(int i=b;i>=a;i--) #define For(i,a,b) for(int i=a;i<=b;i++) #define Forenska(it,c) for(__typeof((c).begin()) it=(c).begin();it!=(c).end();it++) #define pb push_back #define mp make_pair #define mt make_tuple #define fi first #define ...
#include <iostream> #include <vector> #include <string> #include <cstring> #include <algorithm> #include <cmath> #include <set> #include <map> #include <stack> #include <queue> #include <iomanip> #include <cassert> #include <random> #include <tuple> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; ty...
1
40,242,143
#include <bits/stdc++.h> using namespace std; int main() { char A,B; cin>>A>>B; if(A==B) cout<<'='<<endl; else if(A<B) cout<<'<'<<endl; else cout<<'>'<<endl; }
#include <bits/stdc++.h> #define ll long long #define vi vector<int> #define e "\n" #define MaRiaMa { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); } #define fix(n) cout << fixed << setprecision(n); using namespace std; int main() { MaRiaMa; char a,b; cin >> a >> b; if (a < b) cout << "<"; else if (a > b) ...
1
95,242,935
#include <iostream> #include <algorithm> using namespace std; int main() { int N; cin >> N; int a[110]; for (int i = 0; i < N; i++) cin >> a[i]; int ans = 0; for (int i = 0; i < N; i++) { int num = 0; for (int j = 0; j < N; j++) { num = abs(a[i] - a[j]); ...
#include <bits/stdc++.h> using ll = long long int; int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(0); std::cout.tie(0); ll n = 0; std::cin >> n; ll val = 0; std::cin >> val; n--; ll min = val; ll max = val; while (n--) { std::cin >> val; min = std::m...
1
73,788,308
#include <bits/stdc++.h> #include <iomanip> #include <algorithm> #define ll long long #include <unordered_map> using namespace std; int main() { ll N, M; cin >> N >> M; cout << (M * 1900 + (N - M) * 100) * pow(2, M) << endl; }
#include <bits/stdc++.h> using namespace std; const int MOD = 1000000007; using ll = long long; #define print(x) cout << x << endl #define yes cout << "Yes" << endl #define YES cout << "YES" << endl #define no cout << "No" << endl #define NO cout << "NO" << endl #define all(x) (x).begin(),(x).end() #define REP(i,n) for...
1
24,719,322
#include <bits/stdc++.h> #define ll long long int using namespace std; int main() { int x,y; cin>>x>>y; if(y>=x*2 && y<=x*4) { y-=x*2; if(y%2==0) { cout<<"Yes"<<endl; return 0; } } cout<<"No"<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(){ int x,y,flag=0; cin >> x >> y; rep(i,x+1){ if(i*2+(x-i)*4==y) flag = 1; } if(flag) cout << "Yes" << endl; else cout << "No" << endl; }
1
16,320,516
#include <vector> #include <stack> #include <queue> #include <list> #include <bitset> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <algorithm> #include <numeric> #include <iostream> #include <iomanip> #include <string> #include <chrono> #include <random> #include <cmath> #inc...
#include<bits/stdc++.h> using namespace std; #pragma GCC target ("avx2") #pragma GCC optimize ("Ofast") #pragma GCC optimize ("unroll-loops") #pragma GCC target ("avx,avx2,fma") #pragma GCC optimize ("03") #define ll long long #define pb push_back #define nl '\n' #define popb pop_back() #define sz size() #define inf 10...
1
73,771,476
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define rep2(i,x,n) for(int i=x; i<(n); i++) #define all(n) begin(n),end(n) struct cww{cww(){ios::sync_with_stdio(false);cin.tie(0);}}star; const long long INF = numeric_limits<long long>::max(); int main(){ string O,E; cin>...
#include <bits/stdc++.h> #include <vector> #include <queue> using namespace std; int main(){ string O, E; cin >> O >> E; int j=0; int k=0; for(int i=0; i<O.size()+E.size(); i++){ if((i+1)%2==0){ cout << E[j]; j++; }else{ cout << O[k]; k...
1
22,390,288
#include<iostream> #include<algorithm> #include<string> #include<cmath> #include<vector> #include<map> using namespace std; int main() { int H, W; char c[110][110]; char c2[210][110]; cin >> H >> W; for(int i = 1; i <= H; i++){ for (int j = 1; j <= W; j++){ cin >> c[i][j]; ...
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <cmath> #include <iomanip> #include <math.h> #include <utility> #include <functional> #include <cstdlib> using namespace std; using vl = vector <long long>; using vs = vector <string>; using vc = vector <char>; using ll= long long; u...
1
68,981,783
#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...
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<ll> vl; typedef vector<vl> vvl; typedef pair<int, int> p; #define rep(i, ...
1
26,462,665
#include <bits/stdc++.h> using namespace std; int main() { long N,H,W; cin>>N>>H>>W; vector<long> a(N); vector<long> b(N); for(int i=0;i<N;i++) cin>>a[i]>>b[i]; long ans=0; for(int i=0;i<N;i++){ if(a[i]>=H&&b[i]>=W) ans++; } cout<<ans<<endl; }
#include<bits/stdc++.h> using namespace std; int main(void){ long long N,H,W; cin>>N>>H>>W; vector<long long> A(N),B(N); for(int i=0;i<N;i++){ cin>>A[i]>>B[i]; } long long ans=0; for(int i=0;i<N;i++){ if(A[i]>=H&&B[i]>=W) ans++; } cout<<ans<<endl; return 0; }
1
71,931,299
#include <iostream> #include <string> #include <vector> #include <math.h> #include <algorithm> #include <utility> typedef long long ll; const int INF = 1e9+1; const int MOD = 2e9 + 9; const ll LINF = 1e18; using namespace std; int main(){ int n; int sum=0; cin >> n; vector<int> a(n+2); a.at(0) = 0; for (int i = 1...
#include <bits/stdc++.h> #define int long long using namespace std; int n,ans=0; int a[100005]; signed main() { cin>>n; n+=2; for (int i=2;i<=n-1;i++) cin>>a[i]; for (int i=1;i<=n-1;i++) ans+=abs(a[i+1]-a[i]); for (int i=2;i<=n-1;i++) cout<<ans-abs(a[i]-a[i-1])-abs(a[i+1]-a[i])+abs(a[i+1]-a[i-1])<<endl; return...
1
79,240,490
#include <iostream> #include <algorithm> #include <functional> #include <vector> #include <set> #include <map> #include <stack> #include <queue> #include <string> #include <numeric> #include <cmath> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef long long ll; using P = pair<ll, ll>; template...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <map> #include <queue> using namespace std; typedef long long ll; #define rep(i,n) for (int i=0;i < (int)(n);i++) const int INF = 1e9; int dp[100010]; int main(){ int n; cin >> n; rep(i,n+1) dp[i] = INF; dp[...
1
70,248,326
#include<bits/stdc++.h> using namespace std; int main(){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); string s,t; cin>>s>>t; long long int cnt=0; for(unsigned int i=0;i<s.size();i++){ if(s.at(i)!=t.at(i)) cnt++; } cout<<cnt; }
#include <iostream> #include <string> int main() { std::string S, T; std::cin >> S >> T; int ans = 0; for (int i = 0; i < S.size(); ++i) if (S[i] != T[i]) ans++; std::cout << ans << "\n"; return 0; }
1
7,220,208
#include<stdio.h> int main (){ int i,j,a,b; scanf("%d%d",&i,&j); if(i>j){ printf("a > b\n"); } else if(i<j){ printf("a < b\n"); } else{ printf("a == b\n"); } return 0; }
#include <iostream> using namespace std; int main(void) { int a; int b; cin >> a >> b; string symbol; if (a < b) { symbol = " < "; } else if (a > b) { symbol = " > "; } else { symbol = " == "; } cout << 'a' << symbol << 'b' << endl; }
1
52,565,411
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < (n); ++i) #define rep1(i, n) for (ll i = 1; i <= (n); ++i) #define rrep(i, n) for (ll i = (n - 1); i >= 0; --i) #define perm(c) sort(ALL(c));for(bool c##p=1;c##p;c##p=next_permutation(ALL(c))) #define ALL(obj) (obj).begin(), (obj).end() #define pb push_back ...
#include <iostream> #include <string> #include <cctype> #include <algorithm> #include <cstdlib> #include <cmath> #include <iomanip> #include <bitset> #include <vector> #define REP(i, n) for(int i = 0; i < (n); ++i) typedef long long ll; const ll MOD = 1000000007; using namespace std; int main(){ int n, cnt=0; cin >...
1
44,868,672
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < n; i++) using namespace std; int main() { int n; cin >> n; double res = 0; rep(i,n) { double m; string s; cin >> m >> s; if (s == "JPY") res += m; if (s == "BTC") res += m * 380000; } cout << fixed << setprecision(10); cout <...
#include<bits/stdc++.h> using namespace std; int main(void){ int N; cin>>N; vector<double> x(N); vector<string> u(N); for(int i=0;i<N;i++){ cin>>x[i]>>u[i]; } double ans=0.0; for(int i=0;i<N;i++){ if(u[i]=="JPY") ans+=x[i]; if(u[i]=="BTC") ans+=x[i]*380000.0; ...
1
100,843,268
#include<iostream> using namespace std; int main(){ int H,N; cin >> H >> N; int A[N+1], B[N+1]; int i,j; for(i=1; i<=N; i++){ cin >> A[i] >> B[i]; } int dp[N+1][H+1]; for(i=0; i<=N; i++){ dp[i][0] = 0; } for(j=1; j<=H; j++){ dp[1][j] = (j/A[1] + (j%A[1]>0)...
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n) ;i++) #define pb push_back #define all(v) (v).begin(),(v).end() #define fi first #define se second #define sz(x) ((int)(x).size()) using ll=long long; typedef pair<int,int> pii; typedef pair<ll,ll> pll; #define MOD 1000000007 const ll INF...
1
80,464,554
#include <bits/stdc++.h> using namespace std; const int MOD = 1e9 + 7; const int N = 2e5 + 7; char s[N]; int t[N]; int main() { int n; scanf("%d", &n); scanf("%s", s); for (int i = 0; i < 2 * n; i++) { t[i] = s[i] == 'B' ? 1 : 0; if (i % 2 == 0) t[i] ^= 1; } int cnt = 0; for (int i = 0; i < 2 * n; i++) cnt...
#include <bits/stdc++.h> using namespace std; const long long mod=1000000007; int main(int argc, char const *argv[]) { int n; string s; cin>>n>>s; if (s.at(0)=='W') { cout<<"0\n"; return 0; } string memo="A"; for (int i = 1; i < 2*n; ++i) { if (s.at(i-1)==s.at(i)) { if (memo.at(i-1)=='A') { m...
1
2,956,894
#include<set> #include<map> #include<stack> #include<cmath> #include<queue> #include<cstdio> #include<cstring> #include<climits> #include<cstdlib> #include<vector> #include<iostream> #include<algorithm> using namespace std; #define LL long long #define ULL unsigned long long LL read(){ LL f=1,x=0;char c=getchar(); wh...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll x,y; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin>>x>>y; if(abs(x-y)<=1) cout<<"Brown"<<endl; else cout<<"Alice"<<endl; return 0; }
1
4,517,348
#include<bits/stdc++.h> #define ll long long #define P pair<int,int> #define PP pair<P,int> using namespace std; int inf = 1ll<<30; int dx[4] = {1,0,-1,0}; int dy[4] = {0,1,0,-1}; int main(){ int h,w; cin >> h >> w; char g[1005][1005]; queue<PP>que; for(int i=0;i<h;i++)for(int j=0;j<w;j++) { ...
#include<iostream> #include<algorithm> #include<vector> #include<string> #include<cmath> #include<cstdio> #include<queue> #include<deque> #include<map> #include<stack> using namespace std; typedef pair<int,int> ii; typedef long long ll; typedef pair<ll,ll> pll; const int INF=1e9; const ll MOD=1e9+7; int dy[]={1,0,-1,0}...
1
57,243,733
#include <bits/stdc++.h> #include <algorithm> #define rep(i,n) for(int i=0;i<(n);++i) #define all(a) (a).begin(),(a).end() using namespace std; using Graph = vector<vector<int>>; typedef long long ll; const int mod= 1e+9+7; int main(){ string s,t,u; cin>>s>>t>>u; s[0]=char(s[0]-32); cout<<s[0]; t[0]=cha...
#include<bits/stdc++.h> using namespace std; #define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout<<fixed; cout<<setprecision(2); #define randomINT mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); #define newl cout<<"\n" #define DISP(as) for(auto it : as) cout<<it<<" ";new...
1
76,342,149
#include <bits/stdc++.h> using namespace std; char dat[100005]; bool zz[100005]; int main() { int n; scanf("%d%s",&n,&dat); for(int i=0;i<2;i++) { for(int j=0;j<2;j++) { zz[0]=i; zz[1]=j; for(int k=1;k<n-1;k++) { zz[k+1]=zz[k-1]^zz[k]^(dat[k]=='x'); } if((dat[n-1]=='x')==(zz[n-2]^zz[n-1]^z...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; template <class T> using V = vector<T>; template <class T> using VV = V<V<T>>; #define pb push_back #define eb emplace_back #define mp make_pair #define fi first #define se second #define rep(i, n) rep2(i, 0, n) #define rep2...
1
95,976,806
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define all(v) (v).begin(),(v).end() #define chmin(x,y) x = min(x,y) #define chmax(x,y) x = max(x,y) typedef pair<int, int> P; typedef long long ll; const int INF = 1001001001; const ll LINF = 1001002003004005006ll; const ll MOD...
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define pb push_back #define mp make_pair typedef pair<int, int> ii; int n; string ans, newans; int main() { cin.tie(0), ios::sync_with_stdio(0); cin >> n; cout << "0\n"; cout.flush(); cin >> ans; if(ans == "Vacant"...
1
60,597,147
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define pb push_back #define fi first #define se second typedef pair<ll,ll> P; using VP = vector<P>; using VVP = vector<VP>; using VI = vector<int>; using VVI = vector<VI>; using VVVI = vector<VVI>; const int inf=1e9+7; const ll INF=1LL<<61; const ll mo...
#include<stdio.h> #include<math.h> #include<algorithm> #include<queue> #include<deque> #include<stack> #include<string> #include<string.h> #include<vector> #include<set> #include<map> #include<bitset> #include<stdlib.h> #include<cassert> #include<time.h> #include<bitset> using namespace std; const long long mod=9982443...
1
37,078,102
#include <bits/stdc++.h> using namespace std; #define lli long long int #define REP(i,s,n) for(int i=s;i<n;i++) #define NUM 2520 #define INF (1LL<<50) #define DEBUG 0 #define mp(a,b) make_pair(a,b) #define SORT(V) sort(V.begin(),V.end()) #define PI (3.141592653589794) #define TO_STRING(VariableName) # VariableName #def...
#include <iostream> #include <algorithm> #include <complex> #include <utility> #include <vector> #include <string> #include <queue> #include <tuple> #include <cmath> #include <bitset> #include <cctype> #include <set> #include <map> #include <numeric> #include <functional> #define _overload3(_1,_2,_3,name,...) name #def...
1
63,263,102
#include <bits/stdc++.h> #include <iostream> #include <cmath> #include <stdio.h> int main(void){ int h1,m1,h2,m2,t,k; std::cin >>h1>>m1>>h2>>m2>>k; t=(h2-h1)*60+(m2-m1); if(t==k){ std::cout << "0"; }else{ std::cout << t-k; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int h1, h2, m1, m2, k; cin >> h1 >> m1 >> h2 >> m2 >> k; int min = (60 - m1) + (h2 - h1 - 1) * 60 + m2; cout << min - k << endl; }
1
81,024,826