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#include<iostream> #include<string> using namespace std; int main(){ string str; cin>>str; int sum=0; for(int i=0;i<str.size();++i){ sum+=str[i]-'0'; } if(sum%9) cout<<"No\n"; else cout<<"Yes\n"; return 0; }
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> P; #define ll long long #define ld long double #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define PI 3.14159265358979323846 #define sz(x) ((int)(x).size()) #define chmin(x,y) x = min(x,y) #define chmax(x,y) x = max(x,y) #define all(x) (x).begi...
1
31,520,325
#include<bits/stdc++.h> #define mod 1000000007 #define ll long long int #define ar array #define pb push_back using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(NULL); int a,b; cin>>a>>b; cout<<((a-b)>0?(a-b):0)<<endl; return 0; }
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef pair<int, int> P; typedef vector<vector<int>> Matrix; static const int INF = 2000000000; int main(){ int x, t; cin >> x >> t; ...
1
83,006,935
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; #define rep(i,m,n) for(int i=m;i<n;i++) ll mod=1e9+7; int main(){ int n,d,x; cin>>n>>d>>x; int ans=0; rep(i,0,n){ int a; cin>>a; ans+=(d-1)/a+1; } cout<<ans+x<<endl; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n,d,x; cin >> n >> d >> x; vector<int> a(n); rep(i,n) cin >> a[i]; vector<int> cho(d +1,0); int cnt = 0; rep(i,n){ rep(j,100){ if(j*...
1
10,866,134
#include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <complex> #include <string> #include <sstream> #include <algorithm> #include <numeric> #include <vector> #include <queue> #include <stack> #include <functional> #include <iostream> #include <map> #include <set> using namespace std; typede...
#include <iostream> #include <vector> #include <algorithm> #include <list> #include <queue> using namespace std; int main() { int NV, NE; cin >> NV >> NE; vector<int> inDeg(NV, 0); vector<vector<int> > graph(NV); for (int i = 0; i < NE; i++) { int s, t; cin >> s >> t; graph[s].push_back(t); inDeg[t]++; }...
1
27,464,899
#include <bits/stdc++.h> using namespace std; using ll=long long; #define rep(i,n) for (ll i=0; i<n; ++i) #define all(c) begin(c),end(c) int main(){ cin.tie(0); ios::sync_with_stdio(0); ll N,ans=1; cin>>N; string S; cin>>S; for(ll i=0; i<N-1; i++){ if (S[i] == S[i+1]) continue; ans++; } ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); i++) #define all(v) begin(v),end(v) using ll = long long; int main() { int n;cin>>n; string s;cin>>s; int cnt=1; rep(i,n-1){ if(s[i]==s[i+1])continue; cnt++; } cout<<cnt<<endl; }
1
74,901,226
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int arr[n+2]={0}; for(int i=1; i<=n; i++) cin>>arr[i]; int localmax = arr[1]; int localmin = arr[0]; long long ret = 0; for(int i=1; i<=n+1; i++){ if(arr[i-1]==arr[i]) continue; else if(arr[i]>arr[i-1]) localmax = arr[i]; else{ ret...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >>n; vector<int>a(n); for(int i=0;i<n;i++){ cin>>a[i]; } long long kotae=a[0]; for(int i=1;i<n;i++){ if(a[i]-a[i-1]>0)kotae+=a[i]-a[i-1]; } cout<<kotae<<endl; return 0; }
1
57,426,684
#include <iostream> using namespace std; int main() { int num,num2,num3; std::cin >> num; std::cin >> num2; std::cin >> num3; if(num < num2) { if(num2 < num3) { std::cout << "Yes" <<std::endl; }else { std::cout << "No" << std::endl; } }else { std::cout << "No" << std::endl; } return 0; }
#include <iostream> #include <algorithm> #include <cstdio> #include <vector> #include <math.h> #include <iomanip> #include <bitset> #include <string> #include <cstring> #include <stdlib.h> #include <utility> #include <set> #include <map> using namespace std; typedef long long int ll; typedef long double ld; typedef pai...
1
71,564,080
#include <iostream> using namespace std; using ll = long long; #define for_(i,a,b) for(int i = (a);i < (b);i++) #define rfor_(i,a,b) for(int i = (b)-1;i >= (a);i--) #define rep(i,n) for_(i,0,(n)) #define rrep(i,n) rfor_(i,0,(n)) int H, W; int main(){ cin.tie(0); while(cin>>H>>W,H||W) { rep(i, H) { rep(j...
#include <iostream> using namespace std; int main() { int h, y; cin >> h >> y; while (h != 0 || y != 0) { for (int i = 0; i < h; i++) { for (int s = 0; s < y; s++) { cout << "#"; } cout << endl; } cout << endl; cin >> h >> y...
1
43,131,016
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; using lint=long long; const lint INF=1LL<<61; int main(){ int n,k,h[301]={}; scanf("%d%d",&n,&k); rep(i,n) scanf("%d",&h[i+1]); lint dp[301][301]; rep(i,n-k+1) rep(j,n+1) dp[i][j]=INF; dp[0][0]=0; for(int t=1;t<=n;t++){ for(i...
#include <bits/stdc++.h> #include <chrono> using namespace std; using namespace std::chrono; #define f0r(a, b) for (long long a = 0; a < (b); a++) #define f1r(a, b, c) for (long long a = (b); a < (c); a++) #define f0rd(a, b) for (long long a = (b); a >= 0; a--) #define f1rd(a, b, c) for (long long a = (b); a >= (c); ...
1
100,168,404
#include<bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll,ll>; using vl = vector<ll>; using Map = map<ll,vl>; using T = tuple<ll,ll,ll>; using vvl = vector<vector<ll>>; const ll INF=1LL<<60; const ll MOD=1000000007; int main(){ ll N; cin >> N; ll M; cin >> M; vector<ll> S(...
#include <bits/stdc++.h> using namespace std; #define sz(a) int(a.size()) #define ll long long int #define mod (long long)(1e9+7) #define endl '\n' #define ENGZ ios::sync_with_stdio(0);ios_base::sync_with_stdio(0);cin.tie(0) , cout.tie(0) ; #define pi (acos(-1)) #define F first #define S second ll fp(ll n , ll p ) { ...
1
39,410,991
#include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "debug.h" #else #define dump(...) #endif #define endl "\n" #define ll long long #define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define REP(i, x) for (int i = 0; i < (int)(x); i++) #define REPS(i, x) for (int i = 1; i <= (int)(x); i++) #...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) int main() { int n, k; cin >> n >> k; vector<int> a(n, 0); REP(i, n) cin >> a[i]; k = min(k, 100); REP(j, k) { vector<int> b(n, 0); REP(i, n) { int l,r; l = max(0, i - a[i]); r = min(n ...
1
94,605,615
#include<bits/stdc++.h> using namespace std; const int N=110; int n,ans,lenth; int tree[N],tot[N]; int main() { cin>>n; for(int i=1;i<=n;i++) { cin>>tree[i]; lenth=max(lenth,tree[i]); tot[tree[i]]++; } if(lenth%2==1) { if(tot[lenth/2+1]!=2) { cout<<"Impossible"; return 0; } for(int i=1;i<lenth...
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=(a);i<(b);i++) #define rrep(i,a,b) for(int i=(a);i>(b);i--) #define ALL(v) (v).begin(),(v).end() typedef long long int ll; const int inf = 0x3fffffff; const ll INF = 0x1fffffffffffffff; const double eps=1e-12; void tost...
1
30,232,307
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair< ll, ll > Pi; #define rep(i,n) for(int i=0;i<(n);i++) #define rep2(i,n) for(int i=1;i<=(n);i++) #define rep3(i,i0,n) for(int i=i0;i<(n);i++) #define pb push_back #define mod 1000000007 const ll INF = 1LL << 60; template<class T>bool chmax(T...
#include<bits/stdc++.h> using namespace std; int main(){ long long x,n,m; cin >> x; n=(x-1)*x; m=n/2; cout <<m<<endl; return 0; }
1
48,861,979
#include <cassert> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <algorithm> #include <vector> #include <queue> #include <deque> using namespace std; #define REP(i, n) for(int i = 0; i < (int)(n); ++i) typedef long long ll; inline bool query(ll x) { char buf[10]; printf("? %ll...
#include <bits/stdc++.h> typedef long long ll; const ll most = 1e9; bool query(ll val){ std::cout << "? " << val << std::endl; char c; std::cin >> c; return (c == 'Y'); } int main(){ ll length = 1; if(!query(9)){ for(ll i = 10; i <= most; i *= 10){ if(query(i * 10 - 1)){ length = i; break; } } ...
1
34,577,692
#include <bits/stdc++.h> using namespace std; #define all(v) v.begin(), v.end() #define rep(i, n) REP(i, 0, n) #define REP(i, x, n) for (int i = x; i < n; i++) #define REPE(i, x, n) for (int i = x; i <= n; i++) #define OP(x) cout << x << endl; template<typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; } templ...
#include<bits/stdc++.h> #define bye return 0 #define Yes cout << "Yes" << "\n" #define No cout << "No" << "\n" #define YES cout << "YES" << "\n" #define NO cout << "NO" << "\n" #define endl cout << "\n" using namespace std; int main(){ ios::sync_with_stdio(false); cin.tie(NULL); vector<int> xa; vector<int...
1
69,485,711
#include<bits/stdc++.h> using namespace std; int a[10005]={}; int find(int x){ if(a[x]==x)return a[x]; else return (a[x]=find(a[x])); } int main(){ int n,q;cin>>n>>q; for(int i=0;i<10005;i++)a[i]=i; for(int i=0;i<q;i++){ int t,x,y;cin>>t>>x>>y; if(t==0){a[find(x)]=find(y);} if(t==1){cout<<(find(x)==...
#include <iostream> #include <limits.h> #include <queue> #include <algorithm> using namespace std; typedef pair<int,int> P; const int INF=INT_MAX/3; const int V_MAX=10000,E_MAX=10000; const int N=10000; int V,E; int par[N]; int rank[N]; int n,q; void init(){ for(int i=0;i<n;i++){ par[i]=i; rank[i]=0; } } in...
1
16,419,458
#include <bits/stdc++.h> #define rep(i,n)for(long long i=0;i<(long long)(n);i++) #define all(a) a.begin(), a.end() using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } templa...
#include<bits/stdc++.h> using namespace std; using ll = long long; int main(){ ll n,k; cin>>n>>k; ll ans=1; ans*=k; for(ll i=1;i<n;i++){ ans*=(k-1); } cout<<ans<<endl; }
1
28,867,305
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i) #define all(x) (x).begin(),(x).end() using ll = long long; string char_to_string(char val) { return string(1, val); } int char_to_int(char val) { return val - '0'; } template<class T> inline bool chmin(T& a, T b...
#include <bits/stdc++.h> using namespace std; long long MOD = 1000000007; long long modpow(long long a, long long b){ long long ans = 1; while (b > 0){ if (b % 2 == 1){ ans *= a; ans %= MOD; } a *= a; a %= MOD; b /= 2; } return ans; } long long modinv(long long a){ return modpo...
1
52,620,810
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(ll i = 0, i##_len = (n); i < i##_len; ++i) #define rep2(i, x, n) for(ll i = x, i##_len = (n); i < i##_len; ++i) #define all(n) begin(n), end(n) using ll = long long; using P = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using vs = vect...
#include<bits/stdc++.h> using namespace std; long long n,ans; struct N { long long size,color,sum; }a[100009]; bool cmp(N a,N b) { return a.size<b.size; } int main() { cin>>n; for (int i=1; i<=n; ++i) { cin>>a[i].size; a[i].color=i; } sort(a+1,a+n+1,cmp); for (int i=1; i<=n; ++i) { a[i].sum=a[i-1].sum+a[i]...
1
26,046,598
#include <bits/stdc++.h> using namespace std; #define rep(i, s, e) for (int i = s; i < e; ++i) #define sort_(a) stable_sort(a.begin(), a.end()) #define rsort(a) stable_sort(a.rbegin(), a.rend()) #define sum(a) accumulate(a.begin(), a.end(), 0LL) #define join(a, d) accumulate(a.begin() + 1, a.end(), a[0], [](string s, s...
#include<bits/stdc++.h> using namespace std; int main(){ int h, w; cin >> h >> w; vector<vector<char>> data(h,vector<char>(w)); for(int i=0;i<h;i++){ for(int j=0;j<w;j++){ cin >> data.at(i).at(j); } } vector<int> dx={-1,0,1,0}; vector<int> dy={0,1,0,-1}; bool jd = true; for(int i=0;i<h;i...
1
74,365,479
#include <iostream> #include <cmath> #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> #inclu...
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); vector<vector<int>> yd(N); for (int i = 0; i < M; i++) { cin >> P.at(i) >> Y.at(i); yd.at(P.at(i) - 1).push_back(Y.at(i)); } for (int i = 0; i < N; i++) sort(yd.at(i).begin(), yd.at(i).end()...
1
79,796,840
#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 <bits/stdc++.h> using namespace std; #define name "" #define ini freopen(name".inp","r",stdin); freopen(name".out","w",stdout) #define foe(it,c) for (__typeof(c.begin()) it = c.begin(); it != c.end(); it++) #define long long long #define db double #define pii pair <int, int> #define pll pair <long, long> #de...
1
43,213,836
#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; typedef long long ll; typedef vector<ll> vec; typedef vector<vec> mat; typedef pair<ll,ll> pll; const ll mod=1e9+7; const ll inf=1LL<<61; int main() { ll h,w; cin >> h >> w; vector<string> s(h); for(ll i=0;i<h;i++) cin >> s[i]; ll f=1; vec idx={1,0,-1,0}; vec i...
1
92,650,405
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; using P = pair<int, int>; signed main(void) { int n; cin >> n; vector<ll> sum(n); map<ll, ll> mp; ll cnt; rep(i, n) cin >> sum[i]; rep(i, n - 1) sum[i + 1] += sum[i]; rep(i, n) mp[sum[i]]++; cnt ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0, i##_len = (n); i < i##_len; ++i) #define rep2(i, x, n) for(int i = x, i##_len = (n); i < i##_len; ++i) #define all(n) begin(n), end(n) using ll = long long; using P = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using vs = ve...
1
50,829,493
#include <bits/stdc++.h> using namespace std; typedef long lint; typedef long long llint; typedef pair<int, int> pint; typedef pair<long long, long long> pllint; bool compPair(const pint& arg1, const pint& arg2) { return arg1.first > arg2.first; } template<class T> void chmax(T& a, T b) { if (a < b) { a = b; } } templa...
#include<iostream> #include<stdio.h> #include<vector> #include<algorithm> #include<set> #include<string> #include<map> #include<string.h> #include<complex> #include<math.h> #include<queue> #include <functional> #include<time.h> #include<iomanip> using namespace std; typedef long long int llint; typedef pair<int, int> p...
1
75,538,453
#include <iostream> using namespace std; int main() { double money = 100000; int n; cin >> n; for (int i = 1; i <= n; i++) { money *= 1.05; double miman = money - ((int)(money*0.001)) * 1000.0; if (miman > 0) { money = money - miman + 1000.0; } } cout << (int)money << endl; return 0; }
#include<iostream> using namespace std; int main() { int n; cin >> n; int loan = 100000; for(int i=0; i<n; i++){ loan = loan * 1.05; if(loan%1000 != 0){ loan = loan/1000; loan = loan * 1000; loan = loan + 1000; } } cout <<loan<<endl; ...
1
83,465,128
#include <bits/stdc++.h> using namespace std; typedef unsigned long long ll; typedef unsigned long long ull; const long double PI = (acos(-1)); const long long MOD = 1000000007; struct Edge { long long to; long long cost; }; using Graph = vector<vector<Edge>>; using P = pair<ll, ll>; const long long INF = 1LL <...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define REP1(i,a,b) for (int i = a; i <= (int)(b); i++) using namespace std; const int MOD=1e9+7; void add( long long &v, long long x ) { (v+=x)%=MOD; } int main() { ios::sync_with_stdio(0); cin.tie(0); long long n,k; cin ...
1
52,620,459
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using vi=vector<int>; using P = pair<int,int>; using Graph = vector<vector<int>>; #include <iostream> #include <vector> using namespace std; const int MAX_H = 11000; int dp[MAX_H]; int main() { int H,n...
#if __has_include("debug.h") #include "debug.h" #else #include <bits/stdc++.h> using namespace std; #define d(...) 2; #endif #define int long long int #define ld long double #define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define endl "\n" #define all(c) (c).begin(),(c).end() #define rall(...
1
53,360,584
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); deque<char> list; string str, fin=""; cin >> str; long long num=str.length(), sze; char chr; for (long long i=0; i<num; i++) { chr=str[i]; sze=list.size(); if (chr...
#include <bits/stdc++.h> using namespace std; void solve(){ string s; cin >> s; string ans; for(int i = 0; i < s.size(); ++i){ if(s[i] == '0') {ans += '0';} else if(s[i] == '1') {ans += '1';} else {if (!ans.empty()) {ans.erase(ans.size()-1, 1);} } } cout << ans << endl; }...
1
77,967,676
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef unsigned int uint; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<vi> vvi; typedef vector<vl> vvl; typedef pair<int, int> ii; typedef map<int, int> MPII; typedef set<int> SE...
#include <iostream> #include <stdio.h> #include <string> using namespace std; bool B[26]{}; int main() { string S; cin >> S; for (int i = 0; i < S.size(); ++i) { if (B[S[i] - 'a']) { printf("no\n"); return 0; } else { B[S[i] - 'a'] = true; } } printf("yes\n"); }
1
77,364,577
#include<bits/stdc++.h> using namespace std; #define fs first #define sc second #define pb push_back #define mp make_pair #define eb emplace_back #define ALL(A) A.begin(),A.end() #define RALL(A) A.rbegin(),A.rend() typedef long long ll; typedef pair<ll,ll> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) ...
#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() using ll = long long; constexpr int INF = 1e9; constexpr long long LINF = 1e18; constexpr long long MOD = 1e9 + 7; signed main() { int n; cin >> n; ll a[n]; rep(i, n) { ...
1
93,805,949
#include <bits/stdc++.h> using namespace std; #define int long long #define PB push_back #define PPB pop_back typedef pair<int, int> pii; static const int INF = 1LL<<61; signed main() { ios::sync_with_stdio(false); cin.tie(0); string ans1, ans2, in; int tm = 0; map<string, int> gedo; while (cin >> in) { ...
#include<cstdio> #include<cstring> int main(){ char word[380][33]; int count[380] = {}; int now = 0; int max = 0; int a, b = 0; char s[33]; while(scanf("%s", &s) + 1){ int t = 0; while(s[t]){ if('A' <= s[t] && s[t] <= 'Z'){ s[t] = s[t] + 'a' - 'A'; } t++; } bool flug = true; for(int i = 0;...
1
97,020,093
#include <bits/stdc++.h> using namespace std; int main(){ int M,K; cin >> M >> K; int ub= 1<<M; if(K>=ub){ cout << -1 << endl; } else if(M==1){ if(K==0){ cout << 0 <<" "<< 0 <<" "<< 1 <<" "<< 1 << endl; } else{ cout << -1 << endl; } } else{ for(int i=0; i<ub; i++){ ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; template<typename T> using ordered_set = tree <T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define F first #define S second #d...
1
70,302,689
#include <iostream> using namespace std; int main() { int trainCost, busCost, fare; fare = 0; cin >> trainCost >> busCost; fare = trainCost + (busCost / 2); cout << fare << endl; }
#include <bits/stdc++.h> using namespace std; int main() { int A, B; cin >> A >> B; cout << A + B / 2 << endl; }
1
48,452,980
#include "bits/stdc++.h" using namespace std; #define rep(i,n)for(int i=0;i<(int)(n);i++) #define PI 3.141592653589793 int main() { int n; cin >> n; vector<int>a(n); vector<int>b(n); int i; for (i = 0; i < n; i++) { cin >> a.at(i); } for (i = 0; i < n; i++) { b.at...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; template <class T> void print_vect(std::vector<T> v){ for(int i = 0 ; i < v .size(); i++) cout << v[i] << " "; cout << endl; } void solve(){ int n; cin >> n; vector<pair<int,int>> a; ...
1
50,970,297
#include <bits/stdc++.h> using namespace std; #define iota(i,n,b,s) for(int i=int(b);i!=int((b)+(s)*(n));i+=(s)) #define range(i,n,m) iota(i,(((n)>(m))?((n)-(m)+1):((m)-(n)+1)),(n),((n)>(m)?-1:1)) #define rep(i,n) iota(i,(n),0,1) #define INF (1e9) #define EPS (1e-9) #define cons(a,b) (make_pair(a,b)) #define car(a) (a....
#include<iostream> #include<stack> using namespace std; int main(){ int op; stack<int> intStack; while(cin>> op){ if(op == 0){ cout << intStack.top() << endl; intStack.pop(); } else { intStack.push(op); } } return 0; }
1
3,895,822
#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(v) v.begin(), v.end() using namespace std; using ll = long long; using pi = pair<int, int>; const ll INF = 1LL << 60; int main() { string n; bool ans = false; cin >>...
#include <bits/stdc++.h> using namespace std; int main(){ string n; cin >> n; bool judge=false; if(n.at(0)==n.at(1) && n.at(1)==n.at(2)) judge=true; if(n.at(1)==n.at(2) && n.at(2)==n.at(3)) judge=true; if(judge) cout << "Yes" << endl; else cout << "No" << endl; }
1
85,649,943
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define dup(x,y) (((x)+(y)-1)/(y)) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef pair<int, int> pii; const double EPS = 1e-10; const int INF = 1e9; const ll LINF = 1e18; const int MOD = 1000000007; const do...
#include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<algorithm> #include<map> #include<set> #include<queue> using namespace std; using ll=long long; using vi=vector<int>; using vvi=vector<vi>; using pii=pair<int,int>; using vll=vector<ll>; using vvll=vector<vll>; using vpii=vector<pii>; #define ...
1
86,251,966
#include <iostream> using namespace std; int main() { int a,b; cin>>a; b=1110-a; cout<<b; return 0; }
#include<bits/stdc++.h> using namespace std; #define bug printf("bug\n"); #define bug2(var) cout<<#var<<" "<<var<<endl; #define co(q) cout<<q<<endl; #define all(q) (q).begin(),(q).end() typedef long long int ll; typedef unsigned long long int ull; const int MOD = (int)1e9+7; const int MAX = 1e6; #define pi acos(-1) #de...
1
5,177,861
#include<iostream> #include<vector> int main(){ int h,w,m; std::cin>>h>>w>>m; std::vector<int> yList(m); std::vector<int> xList(m); for(int i=0; i< m; i++) std::cin>>yList[i]>>xList[i]; std::vector<long long> yCount(h, 0); std::vector<long long> xCount(w, 0); for(int i=0; i<m; i++){ yCount[yList[i]-1]++; ...
#include<bits/stdc++.h> using namespace std; #define forinc(a,b,c) for(int a=b, __c=c; a<=__c; ++a) #define fordec(a,b,c) for(int a=b, __c=c; a>=__c; --a) #define forv(a,b) for(auto &a:b) #define ii pair<int,int> #define fi first #define se second #define pb push_back #define eb emplace_back #define all(a) begin(a),end...
1
44,252,493
#include <cstdio> #include <cstring> #include <cmath> #include <cstdlib> #include <iostream> #include <bitset> #include <deque> #include <list> #include <map> #include <set> #include <queue> #include <stack> #include <vector> #include <algorithm> #include <iterator> #include <string> #include <chrono> #include <random>...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using vvll = vector<vll>; using vb = vector<bool>; using vd = vector<doub...
1
2,272,358
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define whatis(x) cout << #x << " is " << x<<" "; #define whatisl(x) cout << #x << " is " << x<<"\n"; #define parr(array,end)for(ll loop=0;loop<end;loop++)cout<<array[loop]<<" ";cout<<"\n"; #define lline cout<<"\n"; #define e...
#include <iostream> #include <string> using namespace std; int main(){ string S; cin >> S; string divide[4] = {"dream", "dreamer", "erase", "eraser"}; int len = S.size(); string last; while(true){ if(len < 5){ cout << "NO" << endl; return 0; } last...
1
71,139,205
#include <iostream> #include <cmath> #include <cstdint> int main() { int64_t a, b, c, d; std::cin >> a >> b >> c >> d; int64_t num[4] = {a * c, a * d, b * c, b * d}; int64_t max = num[0]; for(int i = 1; i < 4; i++) { if(num[i] > max) { max = num[i]; } } std::cout << max << std::endl; return 0; }
#include<bits/stdc++.h> using namespace std; using ll = long long; int main() { ll a, b, c, d; cin >> a >> b >> c >> d; ll ans = LLONG_MIN; ans = max(ans, a*c); ans = max(ans, a*d); ans = max(ans, b*c); ans = max(ans, b*d); cout << ans << endl; }
1
53,414,654
#include <bits/stdc++.h> using namespace std; #define int long long #define vi vector<int> #define vc vector<char> #define ii pair<int,int> #define fi first #define sc second #define stoi stoll #define all(x) (x).begin(),(x).end() #define get_bit(x, k) ((x >> k) & 1) void MAIN() { string s; cin >> s; int d; cin >...
#include <vector> #include <map> #include <set> #include <cmath> #include <iostream> #include <algorithm> #include <queue> #include <iomanip> #include <list> #include <string> typedef char SINT8; typedef short SINT16; typedef int SINT32; typedef long long SINT64; t...
1
23,972,508
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for(int i=0;i<n;++i) #define rep1(i,n) for(int i=1;i<=n;++i) #define co(x) cout << (x) << "\n" #define cosp(x) cout<< (x) << " " int main(){ int x;cin>>x; int r=x/100, q=x%100; if(5*r>=q)co(1); else co(0); }
#include <bits/stdc++.h> using namespace std; const int64_t INF=9999999999999999; int main() { int X; cin>>X; for(int i=1;i<=X/100;i++){ if(X>=100*i&&X<=100*i+5*i){cout<<1<<endl;return 0;} } cout<<0<<endl; return 0;}
1
95,940,799
#include <cstdio> #include <iostream> #include <cassert> #include <string> #include <algorithm> #include <cstring> #include <utility> #include <vector> #include <stack> #include <queue> #include <map> #include <set> #include <cmath> #include <deque> #include <unordered_map> #include <ext/pb_ds/assoc_container.hpp> #inc...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef std::pair<int,int> pair2; typedef std::pair<int,pair2> pair3; const ll INF = 1LL<<60; const ll NUM=10e8+7; int main(){ ll N,X,M; cin>>N>>X>>M; ll ans=0; vector<ll> dist(M,-1); ll count; count=1; while(1){ dist[X]=count; ans=ans+...
1
83,943,493
#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 n; c...
#include <iostream> using namespace std; int main() { int n; cin >> n; bool ans = false; for (int i = 0; i <= n / 4; i++) { if ((n - i * 4) % 7 == 0) { ans = true; break; } } if (ans) { cout << "Yes\n"; } else { cout << "No\n"; } return 0; }
1
18,928,126
#include <iostream> #include <stdio.h> int main() { int l; std::cin >> l; printf("%.10lf\n", (l*l*l)/27.0); return 0; }
#include <bits/stdc++.h> using namespace std; int main() { long double L; cin >> L; L /= 3; cout << fixed << setprecision(6) << L * L * L << "\n"; }
1
63,920,640
#include <iostream> #include <algorithm> #include <vector> #include <cmath> #include <queue> #include <map> #define rep(i,n) for(int i = 0; i < (n); ++i) #define debug(vec) for(auto v : vec) cout << v << " "; cout << endl; #define debug2D(vec2D) for(auto vec : vec2D) { for (auto v : vec) cout << v << " "; cout << endl;...
#pragma GCC optimize("O3") #pragma GCC optimize("fast-math") #pragma GCC optimize("no-stack-protector") #pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; #define all(x) x.begin(), x.end() #define int long long string per(int n) { string s; if (n == 0) { s += '0'; return...
1
41,449,053
#include <bits/stdc++.h> #include <ext/rope> using namespace __gnu_cxx; using namespace std; #define mst(a,b) memset(a,b,sizeof(a)) #define ALL(x) x.begin(),x.end() #define pii pair<int, int> #define debug(a) cout << #a": " << a << endl; #define eularMod(a, b) a < b ? a : a % b + b inline int lowbit(int x){ return x & ...
#include <vector> #include <map> #include <set> #include <cmath> #include <iostream> #include <algorithm> #include <queue> #include <iomanip> #include <list> #include <string> typedef char SINT8; typedef short SINT16; typedef int SINT32; typedef long long SINT64; t...
1
58,156,010
#include<bits/stdc++.h> using namespace std; #define SC scanf #define PR printf #define pb push_back #define mp make_pair #define SZ(v) ((int)(v).size()) #define rep(i,n) for(int i=0;i<(n);i++) #define all(v) (v).begin(),(v).end() #define fi first #define se second #define db double #define ldb long double #define uint...
#include <vector> #include <iostream> #include <cmath> #include <map> #include <unordered_map> #include <algorithm> #include <fstream> #include <unistd.h> #include <string> #include <numeric> #include <queue> #include <deque> #include <sstream> #include <iomanip> #include <set> #include <stack> #include <cassert> using...
1
14,321,844
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll n,x; ll a[55],b[55]; ll dfs(ll N,ll X){ ll count=0; if(N==0) count=1; else if(X==1) count+=0; else if(X>=2&&X<=a[N-1]+1){ count+=dfs(N-1,X-1); } else if(X==a[N-1]+2){ count+=b[N-1]+1; } else if(X>=a[N-...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<ll,ll> P; typedef pair<int,int> Pi; #define rep(i,n) for(ll i=0;i<n;i++) #define FOR(i,a,b) for(ll i=a;i<b;i++) #define fi first #define se second #define endl "\n" template<typename T> inline bool chmax(T &a, T b){i...
1
66,391,469
#include <bits/stdc++.h> #define fi first #define se second #define rep(i, s, n) for (int i = (s); i < (n); ++i) #define rrep(i, n, g) for (int i = (n)-1; i >= (g); --i) #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define len(x) (int)(x).size() #define dup(x, y) (((x) + (y)-1) / (y)) #define ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int main() { int a, b; cin >> a >> b; if ((a + b) % 3 == 0 || a % 3 == 0 || b % 3 == 0) cout << "Possible"; else { cout << "Impossible"; } }
1
84,526,323
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(int i = 0; i < (n); i++) #define all(v) v.begin(), v.end() #define MOD 1000000007 const int INF = 1LL<<30; long long fac[1000010], finv[1000010], inv[1000010]; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; ...
#include <bits/stdc++.h> using namespace std; #define int long long const int mod = 1e9 + 7, N = 2e6 + 1; int x, y, f[N], inv[N]; int binpow(int a, int b){ int res = 1; while(b){ if(b & 1) (res *= a) %= mod, --b; else (a *= a) %= mod, b >>= 1; } return res; } int inverse(int x){ return binpow(x, mod - 2); } vo...
1
10,230,047
#include <bits/stdc++.h> #define ll long long #define MODV 1000000007 #define INF INT_MAX #define INFLL LLONG_MAX #define rep(i, n) for(ll i=0, i##_len=(ll)(n); i<i##_len; i++) #define repf(i, n) for(ll i=1, i##_len=(ll)(n+1); i<i##_len; i++) #define per(i, n) for(ll i=((ll)(n))-1; i>=0; i--) #define perf(i, n) for(l...
#include <bits/stdc++.h> using namespace std; typedef long long ll; void solve(long long N, long long K, std::vector<long long> A){ ll ans = 0; ll right = 0; while(true){ if(right == 0) right += K; else right += K - 1; ans ++; if(right >= N) break; } cout << ans << en...
1
64,021,475
#include<iostream> #include<vector> #include<set> using namespace std; int main(){ string s = "abcdefghijklmnopqrstuvwxyz"; string str; cin >> str; set<char> st; for(int i=0;i<s.size();i++){ st.insert(s[i]); } for(int i=0;i<str.size();i++){ st.erase(str[i]); } if(st.siz...
#include <iostream> using namespace std; int main() { string s; cin >> s; for (char c='a'; c<='z'; c++) { if (s.find(c) == string::npos) { cout << c << endl; return 0; } } cout << "None" << endl; }
1
45,740,465
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define reps(i, s, n) for (int i = s; i < (int)(n); i++) #define out(x) cout << x << endl; #define INF 1ll<<60; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool ...
#include <iostream> #include <algorithm> #include <cstring> #include <iomanip> using namespace std; int main() { cout<<fixed<<showpoint; cout<<setprecision(9); long double x; string s; int n; cin>>n; long double sum = 0; while(n--) { cin>>x>>s; if(s == "BTC") { sum+=(x*380000.0); } else { sum...
1
31,609,040
#include<bits/stdc++.h> #define ll long long int #define mod 1000000007 using namespace std; int total_path(char c[1002][1002],int n,int m) { int dp[n][m]; int f=0; for(int i=n-1;i>=0;i--) { if(c[i][m-1] == '.' && f == 0) { dp[i][m-1] = 1; } else { dp[i][m-1] = 0; f = 1; } } f=0; for(int i=m-2;i>...
#include<bits/stdc++.h> #define ll long long #define pb push_back #define mp make_pair using namespace std; #define mmm ios_base::sync_with_stdio(false);cin.tie(NULL); const int MOD = 1e9 + 7; int dp[1000][1000]; string s[1000]; int main() { mmm; int n,m; cin>>n>>m; for(int i=0; i<n; i++) cin>>s[i]; dp[0][0]=1; ...
1
68,787,517
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <numeric> using namespace std; using ll = long long; #define REP(i,n) for(ll i=0;i<(ll)(n);i++) #define REPD(i,n) for(ll i=n-1;i>=0;i--) #define FOR(i,a,b) for(ll i=a;i<=(ll)(b);i++) #define FORD(i,a,b) for(ll i=a;i>=...
#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...
1
88,546,103
#include<iostream> using namespace std; #include<vector> int main() { int n, m, res = 0; cin >> n >> m; int lb[m][n], p[m], k[m]; for(int i = 0; i < m; i++) { cin >> k[i]; for(int j = 1; j <= k[i]; j++) { cin >> lb[i][j]; } } for(int i = 0; i < m; i++) { cin >> p[i]; } bool flag; ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); ++i) using ll = long long; using P = pair<int, int>; int main(){ int n, m; cin >> n >> m; vector<vector<int> > s(m, vector<int>()); vector<int> p(m); rep(i, m){ int k; cin >> k; rep(j, k){ int sw; ci...
1
5,313,355
#include <bits/stdc++.h> using namespace std; int main() { int X; cin >> X; if(X/100 >= (X%100 + 4) / 5) cout << 1 << endl; else cout << 0 << endl; }
#include "bits/stdc++.h" #define rep(i, j) for (int i = 0; i < j; i++) using namespace std; using ll = long long; int gcd(int x, int y); const int INF = 1001001001; int main() { int x; cin >> x; int n = x / 100; int need = x % 100; int ans = 0; if (need <= 5 * n) { cout << 1 << endl; ...
1
9,361,238
#include<bits/stdc++.h> using namespace std; int main(){ int r; cin>>r; if(r/100==7||r%100/10==7||r%100%10==7) cout<<"Yes"<<endl; else cout<<"No"<<endl; }
#include<iostream> #include<iomanip> #include<ios> #include<vector> #include<queue> #include<stack> #include<map> #include<string> #include<algorithm> #include<utility> #include<math.h> #include<cstdlib> #define rep(i, n) for(int i=0;i<n;i++) #define repb(i, a, b) for(int i=a;i<b;i++) #define MAX_N 10000 using namespac...
1
15,017,346
#include<iostream> #include<algorithm> #include<vector> #include<queue> #include<map> #include<set> #include<numeric> #include<math.h> using namespace std; typedef long long ll; ll MOD = 1e9+7; #define rep(i,n) for(int i = 0; i < (n); ++i) int main() { int n; cin >> n; int a, b; cin >> a >> b; int q...
#include <bits/stdc++.h> using namespace std; int main() { int N, A, B; cin >> N >> A >> B; int x, y, z; x = y = z = 0; for (int i = 0; i < N; i++) { int p; cin >> p; if (p <= A) { x++; } else if (p <= B) { y++; } else { z++; } } int ans; ans = min(x, min(...
1
61,366,081
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <set> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define reps(i, s, n) for (int i = s; i < (int)(n); i++) #define out(x) cout << x << endl #define INF 1000000; #include <map> #include <math.h> using ll = long long; using nam...
#include <bits/stdc++.h> #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 repr(i, n) for (ll i = n; i >= 0; i--) #define pb push_back #define COUT(x) cout << (x) << endl #define COUTF(x) cout << setprecision(15) << (x) << endl #define ENDL cout << endl #d...
1
40,340,938
#include <bits/stdc++.h> using namespace std; #define all(x) x.begin(), x.end() #define sz(x) (int)x.size() typedef long long ll; const char nl = '\n' ; const ll MOD = 1e9 + 7; int main() { ios_base::sync_with_stdio(0); cin.tie(0); string s, t; cin >> s >> t; sort(all(s)); sort(all(t)); reverse(all(t)); ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; const ll mod = 1000000007; const ll INF = mod * mod; const int INF_N = 1e+9; typedef pair<int, int> P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(...
1
5,645,625
#include <iostream> #include <set> #include <vector> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int>> s(m); for(int i = 0; i < m; i++) { int k; cin >> k; s[i].resize(k); for(int j = 0; j < k; j++) { cin >> s[i][j]; s[i][j]--; } } vector<int> p(m); for(int ...
#include<bits/stdc++.h> using namespace std; using Graph = vector<vector<int>>; #define ll long long #define all(x) (x).begin(),(x).end() #define rep(i, n) for(ll i = 0; i < n; i++) const ll INF = 1LL << 60; int main(){ int N, M; cin >> N >> M; vector<vector<int>> lights(M); rep(i, M){ int k; cin >>...
1
20,960,781
#include<iostream> using namespace std; bool countdiv8(int i) { int j,count=0; for(j=1; j<=i; j++) { if(i%j==0) { count++; } } if(count == 8) return true; else return false; } int main() { int i,N,count=0; cin >> N; for(i=1;i<=N;i+=2) { if(countdiv8(i)) count++; } cout << count << ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int main(){ int n; cin >> n; vector<int> div(n+1); int ans = 0; for(int i=1; i<=n; i++){ for(int j=1; j<=n; j++){ if (i % j == 0) div[i]++; } } for(int...
1
20,491,709
#include<iostream> #include<cmath> #include<iomanip> using namespace std; int main(void){ int a,b; ...
#include <cstdio> #include <cmath> int main(){ int a,b,C; scanf("%d %d %d",&a,&b,&C); double r=C*M_PI/180; double S,L,h; S=a*b*sin(r)/2; L=sqrt(a*a+b*b-2*a*b*cos(r))+b+a; h=b*sin(r); printf("%.8f %.8f %.8f\n",S,L,h); return 0; }
1
12,406,082
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;++i) using namespace std; using ll=long long; constexpr ll mod=1000000007; constexpr int inf=1000000000; constexpr ll linf=1000000000000000000; int main(){ string s,t; cin>>s>>t; bool flag=true; rep(i,s.size()){ if(s[i]!=t[i])flag=false; ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; typedef tree<pair<int,int> ,null_type,less<pair<int,int>>,rb_tree_tag, tree_order_statistics_node_update> indexed_set; typedef long long ll; const int N = 2e5+10 , OO = 0x3f3f3f3f , mod = 1e9 + 7; #define ...
1
86,163,290
#include <bits/stdc++.h> #include <iomanip> #include <math.h> #define rep(i,x) for(ll i = 0;i<x;i++) #define all(a) (a).begin(),(a).end() using ll = long long; using ld = long double; using namespace std; using dou = double; const ll inf = 2147483647; const ll INF = 1LL << 60; const ll mod = 1000000007; const ld pi = 3...
#include <vector> #include <map> #include <set> #include <queue> #include <stack> #include <algorithm> #include <numeric> #include <functional> #include <sstream> #include <iostream> #include <iomanip> #define _USE_MATH_DEFINES #include <cmath> #include <climits> #include <cstdlib> #include <cstring> #include <cfloat> ...
1
81,333,919
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll INF = 1LL << 60; int main() { int r, d, x; cin >> r >> d >> x; for (int i = 0; i < 10; i++) { x = r * x - d; cout << x << endl; } return 0; }
#include <algorithm> #include <bitset> #include <tuple> #include <cstdint> #include <cstdio> #include <cctype> #include <assert.h> #include <stdlib.h> #include <stdio.h> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <ctime> #include <deque> #include <fstream> #incl...
1
51,437,239
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;n>i;++i) using namespace std; using ll=int64_t; using vi=vector<int>; using VI=vector<ll>; using vis=vector<string>; using vvi=vector<vi>; int gcd(int a,int b){ if(a%b==0) return b; return gcd(b,a%b); } int main(){ int k,s; cin>>k>>s; int ans=...
#include<bits/stdc++.h> using namespace std; #define Bye return 0 #define ll long long void solve(){ int k, s; cin>>k>>s; int cont = 0; for (int x=0; x<=k; x++) for (int y=0; y<=k; y++){ int z = s - x - y; cont += (z>=0 && z<=k); } cout<<cont<<endl; } int main(){ ...
1
86,858,053
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) using namespace std; using ll = long long ; using P = pair<int,int> ; using pll = pair<long long,long long>; constexpr int INF = 1e9; constexpr long long LINF = 1e17; constexpr int MOD = 1000000007; int main(){ int n; cin >> n; vector<int...
#include<iostream> #include<string> #include<cstdio> #include<algorithm> #include<cstdlib> #include<cmath> #include<vector> #include<utility> #include<queue> #include<stack> #include<set> #include<map> #include<unordered_set> #include<unordered_map> #include<bitset> using namespace std; #define INF 2000001145 #define L...
1
100,731,175
#include <bits/stdc++.h> using namespace std; static const int INFH = (1<<30)-1; static const int INFL = -INFH; vector<pair<char, int>> runLength(string x) { char now = x[0]; int count = 1; vector<pair<char, int>> ret; for (int i = 1; i < x.size(); ++i) { if(x[i] != now) { ret.push_back(make_pair(now, count...
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >>s; long long ret = 0; vector<long long> v(s.size()+1); for (int i = 0; i <= s.size(); i++) {v[i]=0;} for (int i = 0; i <= s.size(); i++) {if(s[i]=='<'){v[i+1]=max(v[i+1],v[i]+1);}} for (int i = s.size(); i >= 0; i--) {if(...
1
82,909,477
#include <iostream> #include <vector> #include <numeric> #include <algorithm> #include <iterator> using namespace std; #define RESIDUE(u,v) (capacity[u][v] - flow[u][v]) #define RCOST(u,v) (cost[u][v] + h[u] - h[v]) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define DSIZE 1024*1024*64 int...
#include<cstdio> #include<algorithm> #include<cstring> using namespace std; const int maxn=300010; int ans=0,tot=0,sum[maxn],a[maxn],f[maxn],g[1<<26],n,l,r; char s[maxn]; void read(int &k){ k=0; int f=1; char c=getchar(); while (c<'0'||c>'9')c=='-'&&(f=-1),c=getchar(); while ('0'<=c&&c<='9')k=k*10+c-'0',c=g...
1
28,399,839
#include <iostream> #include <vector> #include <climits> #include <algorithm> #include <cmath> #include <map> #include <set> #include <string> #include <bitset> #include <utility> #include <numeric> #include <queue> #include <stack> using ll = long long; using namespace std; constexpr int MOD = 1e9 + 7; constexpr ll MO...
#include<iostream> #include<vector> #include<string> const int ALPHABET = 'z' - 'a' + 1; int main(){ int n; std::cin >> n; std::vector<std::vector<int>> alphabet(n, std::vector<int>(ALPHABET, 0)); for(int i = 0; i < n; i++){ std::string S; std::cin >> S; for(int j = 0; j < S.size...
1
85,027,326
#include <iostream> using namespace std; int main() { int i; char str[30]; cin >> str; for(i=0; str[i] != 0; i++); i--; for(;i>=0; i--){ cout << str[i]; } cout << endl; return(0); }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> using namespace std; #define FOR(i,a,b) for(long long int i=(a);i<(b);i++) #define REP(i,n) for(long long int i=0;i<(n);i++) #define ALL(s) (s).begin(),(s).end() #define PI 3.14159265358479...
1
23,999,063
#include <iostream> #include <sstream> #include <algorithm> #include <string> #include <cmath> #include <iomanip> using namespace std; int arr[101] = {0}; int main() { int a, total2=9999999; cin >> a; for(int i=0; i<a; i++) { cin >> arr[i]; } for(int i=0; i<=100; i++) { int total=0; for(int j=0; j<a; j++) ...
#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 pb push_back #define ins insert #define fi first #define se second #define _max max_element #define _min min_element ...
1
82,734,053
#include<iostream> int main(){ int n,d,num; std::cin>>n; int flag,B[100][100]={0}; for(int i=0;i<n;i++){ std::cin>>num>>d; for(int j=0;j<d;j++){ std::cin>>flag; B[num-1][flag-1]=1; } } for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ if(j!=n-1){ std::cout<<B[i][j]<<" "; }...
#include<iostream> using namespace std; int main(){ int n,u,m,c; int b[1000][1000] = {}; int a[1000][1000] = {}; cin >> n; for(int i = 1;i <=n ;i++){ cin >> u >> m; for(int j = 1;j <= m;j++){ cin >> b[u][j]; } } for(int i = 1;i <= n;i++){ for(int j = 1;j <= n;j++){ if(b[i][j] !...
1
6,890,251
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; using lint=long long; int main(){ string s; cin>>s; int n=s.length(); lint hist[128]={}; rep(i,n) hist[s[i]]++; lint ans=1; for(int c='a';c<='z';c++) for(int d=c+1;d<='z';d++) { ans+=hist[c]*hist[d]; } cout<<ans<<'\n'; retu...
#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 repr(i,n) for(int i=n-1;i>=0;i--) #define REPR(i,s,n) for(int i=(s);i>=(n);i--) #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() #define Eunique(v) v.erase(...
1
54,671,500
#include <iostream> #include <cassert> #include <cstring> #include <cstdlib> #include <cstdio> #include <cctype> #include <cmath> #include <ctime> #include <queue> #include <set> #include <map> #include <stack> #include <string> #include <bitset> #include <vector> #include <complex> #include <algorithm> using namespace...
#include <cstdio> #include <cstdint> #include <algorithm> int main() { intmax_t X, Y; scanf("%jd %jd", &X, &Y); if (X < Y) std::swap(X, Y); printf("%s\n", (X-Y>1)? "Alice":"Brown"); }
1
13,256,916
#include<bits/stdc++.h> #define all(x) (x).begin(), (x).end() #define lli long long int #define rep(i,n) for(lli i=0; i<n; i++) #define loop(i, j, n) for(lli i=j; i<n; i++) #define Max(a, b) ((a) > (b) ? (a) : (b)) #define Min(a, b) ((a) < (b) ? (a) : (b)) constexpr int INF = 0x3f3f3f3f; const long long mod=1e9+7; con...
#include <iostream> #include <string> #include <map> #include <algorithm> #include <vector> #define ll long long int main() { int N, R; std::cin >> N >> R; if(N >= 10) { std::cout << R << std::endl; } else { std::cout << R + (10-N)*100 << std::endl; } }
1
94,260,393
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main(){ int n; cin >> n; vector<int> a(n); rep(i,n) cin >> a[i]; vector<int> ans(n); rep(i,n){ ans[a[i]-1] = i + 1; } rep(i,n) cout << ans[i] << endl; }
#include <bits/stdc++.h> using namespace std; using vi=vector<int>; int main() { int N; cin>>N; vi ans(N); for (int i = 0; i < N; i++){ int a; cin>>a; ans[a-1]=i+1; } for(int x : ans)cout<<x<<" "; cout<<endl; }
1
31,402,012
#pragma GCC optimize("O3") #include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vl = vector<ll>; using vvl = vector<vector<ll>>; using P = pair<ll,ll>; using um = unordered_map<ll,ll>; #define fl cout<<flush; #define endl '\n' template <typename T> inline void prt(T v){cout<<...
#include <bits/stdc++.h> #include <vector> #define rep(i, n) for(int i = 0; i < n; ++i) #define ll long long using namespace std; int main() { vector<int> in(3); rep(i, 3) cin >> in[i]; sort(in.begin(), in.end()); cout << in[2] - in[0] << endl; return 0; }
1
38,034,033
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0;i < n;i++) using ll = long long; int main(){ int n,k; cin >>n >>k; double prototal = 0; for(int i = 1; i<=n; i++){ double pro = 1.0/n; int sum = i; while(sum<k){ pro /= 2; sum *= 2; } prototal += pro; }...
#include <bits/stdc++.h> using namespace std; #define fastIO ios::sync_with_stdio(0), cin.tie(0) #define endl '\n' #define forn(i,a,b) for(int i=a;i<=b;i++) #define ft first #define sd second #define sz size() #define pb push_back #define pob pop_back() #define pf push_front #define pof pop_front() #define all(x) (x).b...
1
42,955,473
#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<int,string>; int main() { int a,b; cin >> a >> b; string s; cin >> s; bool ans = true; rep(i,s.size()){ if(i != a && s.at(i) == '-') ans = false; else if(i == a && s.at(i)...
#include<bits/stdc++.h> using namespace std; int main(){ int A,B,sum=0; cin >> A >> B; string S; cin >> S; if(S[A]=='-'){ sum++; for(int i=0;i<A;i++){ if(S[i]!='-'){ sum++; } } for(int i=A+1;i<A+B+1;i++){ if(S[i]!='-'){ sum++; } } } if(sum==A+B+1...
1
85,624,648
#include <bits/stdc++.h> using namespace std; int main() { int x, y; scanf("%d %d", &x, &y); if(y - x >= 0) printf("%d\n", min(y - x, abs(x + y) + 1)); else printf("%d\n", min(x - y + 2, abs(x + y) + 1)); }
#include "bits/stdc++.h" using ll = long long; using namespace std; void go(int x) { cout << x << endl; exit(0); } void solve() { int x, y; cin >> x >> y; if(x == 0 || y == 0) { if(x == 0) { if(y >= 0) go(y - x); else go(abs(y) + 1); } else if(y == 0) { if(x < 0) go...
1
73,996,760
#include <bits/stdc++.h> using namespace std; #define vit vector<int>::iterator #define pb push_back #define ppb pop_back #define mp make_pair #define all(x) (x).begin(), (x).end() #define forn(i, n) for(int i = 0; i < int(n); i++) #define fr first #define sc second #define skip continue #define PI 3.14159265 typedef u...
#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<int,int>; int main(){ int K, S; cin >> K >> S; int ans = 0; for(int X = 0; X <= K; X++){ for(int Y = 0; Y <= K; Y++){ int Z = S - X - Y; if(0<=Z && Z <= K) ans++; } } co...
1
2,486,165
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; using Graph = vector<vector<int>>; const int INT_INF = 1001001001; const double PI = acos(-1.0); int main(){ int n; ll k; cin >> n >> k; map<int,ll> m; for(int i=0;i<n;i++){ int a,b; cin >> a ...
#include<iostream> #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int,int> pi; #define F first #define S second #define PB push_back #define MP make_pair #define what_is(x) cerr << #x << " is " << x << endl; #define MT make_tuple #define eb emplace_back #define ...
1
9,044,332
#include <bits/stdc++.h> using namespace std; struct Node { int key; Node *next, *prev; }; Node *nil; Node* listSearch(int key) { Node *cur = nil->next; while (cur != nil && cur->key != key ) { cur = cur->next; } return cur; } void init() { nil = (Node *)malloc(sizeof(Node)); ...
# include <cstdio> # include <cstring> # include <cstdlib> struct Node { int key; Node *prev, *next; }; Node *nil; void init() { nil = (Node *)malloc(sizeof(Node)); nil->next = nil; nil->prev = nil; } void insert(int key) { Node *x = (Node *)malloc(sizeof(Node)); x->key = key; x->next = nil->next; nil->nex...
1
41,800,653
#include <bits/stdc++.h> using namespace std; const int N=1e5+5; int n,x,tot,cnt,sum; int a[N],b[N],c[N]; int main(){ scanf("%d",&n); for (register int i=1; i<=n; ++i) { scanf("%d",&x); if (i&1) a[++tot]=x; else b[++cnt]=x; c[i]=x; } sort(a+1,a+tot+1); sort(b+1,b+cnt+1); sort(c+1,c+n+1); for (register ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; const ll MOD = 1e9+7; const ll INF = 1ll<<60; #define FOR(i,a,b) for (ll i=(a);i<(ll)(b);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() ll N; vector<ll> A, B; int main(int argc, char **argv) { cin >> N; ...
1
87,637,568
#include <stdio.h> #include <iostream> #include <queue> #include <cstdio> #include <stack> #include <algorithm> #include <cmath> #include <cstring> #include <string.h> #include <limits.h> #include <map> #include <string> #include <bitset> #include <vector> using namespace std; int main() { long long ans=0; long...
#include <bits/stdc++.h> using namespace std; #define ll long long #define endl "\n" const int MOD = 1e9+7; int main(){ ios::sync_with_stdio(0); cin.tie(0); ll n,k,a=0; cin>>n>>k; for (int i=k; i<=n+1; ++i){ a += (n-i+1)*i + 1; a%=MOD; } cout<<a; return 0; }
1
85,950,278
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define MOD (int)1e9+7 #define rep(i,a,b) for(int i=a;i<b;++i) #define rrep(i,a,b) for(int i=a;i>b;--i) #define vi vector<int> #define vl vector<ll> #define ld long double #define vvi vector<vector<int>> #define vvl vector<vector<long long>> #define pi...
#define _DEBUG 1 #define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; using ll = long long; #ifdef _DEBUG #define dump(x) cerr << #x << "=" << x << endl #define dump2(x, y) cerr << #x << "=" << x << "," << #y << "=" << y << endl #define dump3(x, y, z) ...
1
67,984,919
#include <stdio.h> #include <iostream> #define rep(i,n) for(int i = 0; i < (n); ++i) using namespace std; int n; int main() { int a, b, c, d; while(scanf("%d\n", &n) != EOF) { int count = 0; rep(a,10) { rep(b,10) { rep(c,10) { rep(d,10) { if(a + b + c + d == n) count++; } } } } c...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n, res; while (cin >> n) { res = 0; for (int a = 0; a < 10; a++) { for (int b = 0; b < 10; b++) { for (int c = 0; c < 10; c++) { for (int d = 0; d < 10; d++) { if (a + b + c + d == n) { res++; } ...
1
17,634,420
#include <bits/stdc++.h> #define rep(i,n) for (int i=0; i < (n); i++) using namespace std; using ll = long long; int main(){ int N,K; cin >> N >> K; ll ans; ans=K; for(int i=2; i<=N; i++){ ans *= K-1; } cout << ans << endl; }
#include<iostream> #include<algorithm> #include<vector> using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll inf = 1000000007; ll a[100005]; int main() { int n, k; cin >> n >> k; if (n == 1) { cout << k << endl; return 0; } ll ans = k; int i = 1; while (i != n ) { i++; ans *= (k - 1); }...
1
76,913,125
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; const long long INF = 1001001001; const long long MOD = 1000000007; const double EPS = 1e-10; ll GCD(ll a,ll b){ return b?GCD(b,a%b):a; } ll LCM(ll a,ll b){ if(a==0)return b; if(b==0)return a; return a/GCD(a,b)...
#include <bits/stdc++.h> #define rep(i, n) for(ll i = 0; i < n; i++) #define repr(i, n) for(ll i = n; i >= 0; i--) #define reprr(i, m, n) for (ll i = m; i < n; i++) #define inf 2e9 #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vll> vvll; ll gcd(ll a,...
1
21,523,426
#include <iostream> #include <cmath> #include <vector> #include <map> #include <iomanip> #include <algorithm> #include <sstream> #include <string> #include <math.h> #include <set> using namespace std; typedef long long ll; const int mod = 1000000007; int main() { ios::sync_with_stdio(false); int n, b; cin >...
#include<iostream> #include<algorithm> #include<functional> #include<cmath> #include<string> #include<vector> #include<stack> #include<queue> #include<map> #include<set> #include<deque> using namespace std; #define ll long long const int mod = 1000000007; const ll INF = 1000000000000000000; int cnt[100010]; int main() ...
1
63,868,250
#include <numeric> #include <iostream> #include <array> #include <string> #include <vector> #include <cassert> #include <algorithm> #include <math.h> #include <set> #include <map> #include <utility> #include <deque> #include <queue> using namespace std; #define ll long long int #define rep(i, n) for(ll i = 0; i < n; i...
#include "bits/stdc++.h" using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) const long long MOD = 1e9 + 7, MAX = 1e18, larg = 1e5, INF = -1e9; long long A, B, C, D, E, F, G, H, I, J, K, L, N, M, O, P, Q, R, S, T, U, V, W; typedef long long ll; typedef pair<ll, ll> Pa; priority_queue<Pa> que; int ...
1
77,290,454
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> #define ll long long #define FASTIO ios_base::sync_with_stdio(0);cin.t...
#include <bits/stdc++.h> using namespace std; int FindRainyDays(string& S) { int max_length = 0; int count = 0; for (int i = 0; i < S.length(); ++i) { if (S[i] == 'R') { count++; } else { max_length = max(max_length, count); count = 0; } } max_length = max(max_length, count);...
1
17,649,091
#include<iostream> #include<string> #include<vector> #include<cmath> #include<queue> #include<stack> #include<set> #include<algorithm> using namespace std; typedef long long ll; const ll mod = 1000000007; const int INF = 1001001001; const double pi = acos(-1); ll pow_mod(ll x, ll y) { ll res = 1; for (ll i = 0; i < y...
#include <bits/stdc++.h> #include <boost/multiprecision/cpp_int.hpp> #include <boost/range/adaptor/reversed.hpp> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; typedef long long int ll; #define PI (acos(-1)) #define REP(i,n) for(ll (i)=0;(i)<(n);(i)++) #define dump(x)...
1
64,900,596