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int64
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#include <bits/stdc++.h> #define INF 2e9 #define MOD 1000000007 #define MOD9 998244353 #define intMAX 51000; #define PI 3.14159265359 using namespace std; typedef long long llong; typedef long double ldouble; using Graph = vector<vector<int>>; int main(){ int N; cin >> N; if(N<=111) cout << 111 << endl; else if(N<=...
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define nl '\n' #define f(i, n) for (int i = 0; i < n; ++i) #define INF 1e9 + 5 using namespace std; int solve() { int n; cin >> n; vector<int> d; int k = n; while (k) { d.push_back(k % 10); k /= 10; } ...
1
12,780,259
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) #define FOR(i,start,end) for(int i=start;i<=end;i++) const int INF = 1001001001; #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define Sort(a) sort(a.begin(), a.end()) #define Rort(a) sort(a.rbegin(), a.rend()) typedef long long ll;...
#include <iostream> #include <algorithm> using namespace std; int main() { string a,b; cin >> a >> b; for (int i=0;i<max(a.length(),b.length());i++) { if (a.length()>i) cout << a[i]; if (b.length()>i) cout << b[i]; } }
1
40,877,428
#include <bits/stdc++.h> using namespace std; #define rep(i, N) for (int i = 0; i < (int)(N); ++i) #define REP(type, name, beginValue, endCondValue) \ for (type name = beginValue; name < endCondValue; ++name) #define VECTOR_DIM3(T, name, d1, d2, d3, initValue) \ std::vector<std::vector<std::vector<T>>> name(d1, s...
#include <bits/stdc++.h> using namespace std; int main() { long long N,A,B; cin >> N >> A >> B; if(A>B){ cout << 0 << endl; return 0; } if(N == 1 && A-B != 0){ cout << 0 << endl; return 0; } if(N == 1){ cout << 1 << endl; return 0; } cout << (N-1)*(B-A)+A-B+1 << endl; }
1
35,931,328
#include <bits/stdc++.h> #define endl "\n" #define rep(i,n) for(int i=0;i<int(n);i++) #define SZ(x) ((int)(x).size()) #define all(x) (x).begin(),(x).end() using namespace std; typedef long long ll; template <class T>ostream &operator<<(ostream &o,const vector<T>&v) {o<<"{";for(int i=0;i<(int)v.size();i++)o<<(i>0?", ":"...
#include <bits/stdc++.h> #define rep(i, n) for(long long int i = 0; i < n; i++) #define _rep(i, m, n) for(long long int i = m; i < n; i++) using namespace std; typedef long long ll; typedef pair<int, int> P; const ll mod = 1000000007; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; const int dh[8] = {...
1
42,229,988
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; vector<int> cnt(26); for (char c : s) { ++cnt[c - 'a']; } int res = 1; const int md = 1e9 + 7; for (int i = 0; i < 26; i++) { res = (long long) res * (cnt[i] + 1) % md; } cout << (res + md - 1...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; const int64_t MOD = 1000000007; int main() { int N; string S; cin >> N >> S; int64_t ans = 0; map<char, int> mp; for(auto &t : S) { int64_t tmp = 1; for(char c = 'a'; c <= 'z'; ++c) { ...
1
88,029,099
#include <bits/stdc++.h> using namespace std; typedef long long ll; const static ll INF = 1e15; #define rep(i, n) for (int i = 0; i < (int)(n); i++) const ll MOD = 1e9+7; ll sigma(ll N){ return (N*(N+1))/2; } int main(){ ll N; cin >> N; ll ans = 0; for(int i = 1; i <= N; i++){ ll num = N / i; ...
#include<bits/stdc++.h> using namespace std; #define int long long int signed main() { int n,i,j; cin>>n; int sum=(n*(n+1))/2; for(i=2;i<=n;i++) { for(j=i;j<=n;j+=i) sum+=(j); } cout<<sum; }
1
62,654,994
#include<bits/stdc++.h> using namespace std; #define ll long long #define INF 999999999 #define rep(i,n) for(int i=0;i<n;i++) const ll MOD = 1000000007; ll cnt =0,ans=0; const int MAX = 510000; int main(){ int n; cin >> n; string s; cin >> s; int l = s.size(); if(l>n){ for(int i=0;i<n;i++){ ...
#include<iostream> using namespace std; int main() { string s, p = ""; int k; cin >> k >> s; if(s.size() <= k) cout << s; else { for(int i = 0; i < k; i++) { p = p + s[i]; } cout << p << "..."; } return 0; }
1
94,814,638
#include <bits/stdc++.h> #define rep(l, r) for (int i = (l); i < (r); i++) typedef long long ll; using namespace std; int main() { char c; cin >> c; switch (c) { case 'a': case 'i': case 'u': case 'e': case 'o': cout << "vowel" << endl; break; ...
#include <bits/stdc++.h> using namespace std; int main() { string a,b,c; cin >> a; if((a.at(0)=='a')||(a.at(0)=='i')||(a.at(0)=='u')||(a.at(0)=='e')||(a.at(0)=='o')) cout << "vowel"; else cout << "consonant"; }
1
28,417,424
#include<bits/stdc++.h> using namespace std; bool dp[4001][16001]; int x,y,tx,ty,ax[4001],ay[4001]; void dfsx(int t,int n){ if(dp[t][n+8000]) return; if(t<tx){ dfsx(t+1,n+ax[t]); dfsx(t+1,n-ax[t]); } dp[t][n+8000]=1; } void dfsy(int t,int n){ if(dp[t][n+8000]) return; if(t<ty){ dfsy(t+1,n+ay[t]); dfsy(t+1...
#include <bits/stdc++.h> using namespace std; const int MAXN = 8005; vector<int> arr; int dp[MAXN][2*MAXN]; int main() { ios::sync_with_stdio(0); cin.tie(0); string str; cin >> str; arr.push_back(0); for (int i = 0; i < (int)str.length(); i++) { if (str[i] == 'T') arr.push_back(0); else arr.back()++; } int N...
1
49,152,498
#include <bits/stdc++.h> #define rep(i, n) for(int i= 0; i < (n); i++) using ll= long long int; using namespace std; ll mod= 1e9 + 7; int main() { int n; cin >>n; int a[n][26]={}; rep(i,n){ string s; cin >>s; int g=s.size(); rep(r,g){ a[i][(int)s[r]-97]++; } } rep(i,26){ int an...
#include <iostream> #include <map> #include <unordered_map> #include <set> #include <utility> #include <stack> #include <cstdio> #include <string> #include <cmath> #include <cstring> #include <vector> #include <queue> #include <algorithm> #include <iterator> #include <sstream> #define popcount(x) __builtin_popcount(x) ...
1
5,479,978
#include "bits/stdc++.h" using namespace std; #define Fast_IO ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define int long long const int m = 1e9 + 7; vector<vector<int>> adj; vector<vector<int>> dp; int dfs(int cur, int par, int col) { if (~dp[cur][col]) return dp[cur][col]; int ans = 1; if (co...
#include<bits/stdc++.h> #include <stdio.h> using namespace std; #define M1 (ll)1000000007 #define M2 (ll)998244353 #define Pi 3.141592653 #define exp 2.71828 #define ll long long #define ull unsigned long long #define pi pair<int,int> #define pl pair<ll,ll> #define vi vector<int> #define vl vector<ll> #define di dequ...
1
91,400,972
#include <bits/stdc++.h> using namespace std; int main() { string n; cin >> n; int tot = 0; for (char c : n) tot += (c - '0'); if (tot % 9 == 0) cout << "Yes\n"; else cout << "No\n"; return 0; }
#include <bits/stdc++.h> using namespace std; int main(){ string S; cin >> S; int sum=0; for(int i=0;i<S.size();i++){ int A=S.at(i)-'0'; sum+=A; } if(sum%9==0){ cout << "Yes" << endl; } else{ cout << "No" << endl; } }
1
26,356,101
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) typedef pair<int,int> P; const int INF=1e9; int main(){ int n,now=1,ans=0; cin>>n; vector<int> a(n); rep(i,n) cin>>a[i]; for(int i=0;i<n;i++){ if(a[i]==now){ now++; } else ans++; ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; int main() { int n, a; cin >> n; vector<int> as(n); rep(i, n) { cin >> a; a--; as[i] = a; } int id = 0; int ans = 0; rep(i, n) { if (as[i] != id) { ans++; } ...
1
23,651,250
#include <bits/stdc++.h> using namespace std; const long long int mod = 1000000007; long long modpow(long long a, long long n, long long mod) { long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } int main() { int N, lim...
#include <bits/stdc++.h> using namespace std; using ll=long long; int main(){ ll N,d,h=0,MOD=998244353,ans=1; cin>>N>>d; if(d!=0){cout<<0<<endl; return 0;} vector<ll>D(N); for(int i=1; i<N; i++){cin>>d; D[d]++; h=max(h,d);} if(D[0]!=0){cout<<0<<endl; return 0;} for(int i=1; i<h; i++){ for(int j=0; j<D[i...
1
91,566,152
#include <iostream> using namespace std; int main() { int n,m; cin>>n; cin>>m; n=n%500; if(n>m) cout<<"No"; else cout<<"Yes"; return 0; }
#include <iostream> #include <cmath> #include <vector> #include <map> #include <iomanip> #include <algorithm> #include <sstream> #include <string> #include <math.h> #include <set> #include <deque> #include <queue> using namespace std; typedef long long ll; const int mod = 1000000007; int main() { ios::sync_with_std...
1
29,062,449
#include <bits/stdc++.h> using namespace std; int main() { int H, W; cin >> H >> W; vector<vector<char>> map(H, vector<char>(W, 'a')); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { cin >> map.at(i).at(j); } } vector<vector<char>> mapA(H, vector<char>(W, 'a')); int height = 0; ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define _GLIBCXX_DEBUG int main() { int H, W; cin >> H >> W; vector<string> a(H); rep(i,H) cin >> a[i]; vector<bool> row(H); vector<bool> column(W); rep(i, H) { rep(j, W) { if (a[i][j]=='#') { ...
1
43,803,033
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; int main(){ int n; cin >> n; int d[n]; rep(i,n)cin >> d[i]; sort(d,d+n); if(d[n/2-1]==d[n/2]){ cout << 0 << endl; return 0; }else{ cout << d[n/2]-d[n/2-1] << endl; return 0; } }
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i, n) for (int i = 0; i < (n); ++i) double const PI = 3.1415926535897932384626433; using P = pair<int, int>; int main() { int n; ll ans = 0; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; sort(d.begin(), d.end());...
1
74,585,579
#include <bits/stdc++.h> #define fastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false)) #define rep(i, n) for (int i = 0; i < (n); ++i) #define precise(i) fixed << setprecision(i) using namespace std; int main() { fastIO; vector<int> in; rep(i, 3) { int t; cin >> t; in.push_ba...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (int i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define sz(x) (int)(x).size() using ll = long long; using vin=vector<int>; using vll=vector<ll>; using P = pair<int, int>; c...
1
86,211,113
#include <bits/stdc++.h> using namespace std; int main(){ string s; cin >> s; int n = s.size(); for(int i = 0; i < n; i++){ string current = s.substr(0, n - i - 1); int newsize = current.size(); if(newsize%2 == 0){ int mid = newsize/2; string first = curre...
#include <bits/stdc++.h> using namespace std; #define int long long template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } bool isOK(string &s){ int n = s.size()/2; for(int i = 0;i < n;i++){ if(s...
1
77,514,888
#include <bits/stdc++.h> using namespace std; int main(){ int M,N; cin>>M>>N; vector<pair<pair<int,int>,int>> A(N); for(int i=0;i<N;i++){ cin>>A[i].first.second>>A[i].first.first; A[i].second=i; } sort(A.begin(),A.end()); vector<int> B(M+1,1),C(N),D(N); for(int i=0;i<N;i++){ C[A[i].second]=B...
#include <iostream> #include <algorithm> #include <stdio.h> #include <cmath> #include <vector> #include <set> #include <map> #include <cstring> #include <unordered_map> #include <queue> #define mod 998244353 #define int long long #define ld long double #define pb push_back #define vi vector<int> #def...
1
33,966,633
#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<vector> #include<functional> #include<algorithm> #include<stdlib.h> #include<string> #include<string.h> #define _USE_MATH_DEFINES #include<math.h> #include<deque> #include<set> #include<map> #include<queue> #include<list> #include<iostream> using namespace std;...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(){ ll n, a, b; cin >> n >> a >> b; if(b < a)cout << 0; else if(n == 1 && b != a){ cout << 0; }else if(n == 1 && b == a){ cout << 1; }else{ cout << (n - 2) * b - (n - 2) * a + 1; } return 0; }
1
93,499,668
#include <iostream> using namespace std; int main(void){ int H,W; while(1){ cin>> H >> W; if(H==0 && W==0){ break; }else{ for(int i=1;i<=H;i++){ for(int j=1;j<=W;j++){ if(i==1||j==1||i==H||j==W){ cout<<"#...
#include<iostream> int main(void){ int H, W; while(1){ std::cin >> H >> W; if (H == 0 && W ==0) break; for (int i = 1; i <= H; i++) { if (i == 1 || i == H){ for (int j = 1; j <= W; j++) { std::cout << '#'; } std::cout << std::endl; } else { for (int j = 1; j <= W; j++) { if (j ...
1
11,823,999
#include<bits/stdc++.h> using namespace std; int main(){ char ch; cin>>ch; if(ch-65>=0 && ch-65<26) cout<<'A'; else cout<<'a'; return 0; }
#include <bits/stdc++.h> #include <algorithm> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { char c; char ans; cin >> c; if('a'<=c && c<='z'){ cout << 'a' << endl; }else{ cout << 'A' << endl; } }
1
38,362,549
#include <iostream> #include <iomanip> #include <string> #include <vector> #include <algorithm> #include <map> #include <cmath> #include <queue> #include <set> #include <cassert> #include <random> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long int ll; const ll INF = 1000000000; c...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(){ int X; cin>>X; string ans = "0"; for(int i = 0; i <= X;i++){ if(100*i <= X && X <= 105*i)ans = "1"; } cout<<ans<<endl; }
1
31,015,377
#include <bits/stdc++.h> #define REP(i, n) for (long long i = 0; i < (long long)n; i++) using namespace std; using ll = long long; using Pi = pair<int, int>; using Pl = pair<ll, ll>; using Vl = vector<ll>; using vi = vector<int>; using Graph = vector<vi>; int main() { cin.tie(0); ios::sync_with_stdio(false); int ...
#include <bits/stdc++.h> #define __STDC_FORMAT_MACROS #define p64 PRId64 #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR (i, 0, n) #define ALL(f, x, ...) \ ([&] (decltype ((x)) ALL) { \ ...
1
6,602,760
#include <iostream> #include<cstdio> #include<cstring> #include<string> #include<algorithm> using namespace std; int main() { int n,k; int sum=0; cin>>n>>k; int arr[n]; for(int i=0;i<n;i++) { cin>>arr[i]; } sort(arr,arr+n); for(int i=0;i<k;i++) { sum=sum+arr[i]; ...
#include <bits/stdc++.h> using namespace std; using pii=pair<int,int>; using ll=long long; using pll=pair<ll,ll>; #define fi first #define se second #define pb push_back #define rep(i,n) for(int i=0; i<(int)(n); i++) #define MOD 1000000007 template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } retu...
1
73,722,010
#include<bits/stdc++.h> int main(){ int64_t n,m; std::cin>>n>>m; std::cout<<std::abs((n-2)*(m-2)); }
#include<stdio.h> #include<iostream> #include<vector> #include<math.h> #include<queue> #include<map> #include<algorithm> #include<string.h> #include<functional> #include<limits.h> #include<stdlib.h> #include<string> #include<unordered_map> using namespace std; #define intmax INT_MAX #define lmax LONG_MAX #define uintma...
1
77,231,208
#include <iostream> #include <cstdio> #include <algorithm> #include <vector> #include <queue> #include <deque> #include <list> #include <map> #include <set> #include <cmath> #include <cstring> #include <string> #include <bitset> #include <fstream> #include <iomanip> using namespace std; typedef long long ll; typedef do...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<map> #include<set> #include<utility> #include<cmath> #include<cstring> #include<queue> #include<stack> #include<cstdio> #include<sstream> #include<iomanip> #include<assert.h> #define loop(i,a,b) for(int i=a;i<b;i++) #define rep(i,a) loo...
1
68,514,325
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define file() freopen("input.txt","r",stdin);freopen("output.txt","w",stdout); #define tt int t; cin>>t; while(t--) #define nl cout<<"\n"; #define sp cout<<" "; #define rep(i, a, b...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(20) << fixed; int N; cin >> N; int max = 0; int count = 0; for(int i = 0; i < N; i++){ int H; cin >> H; if(H >= max){ max = H; count++; } } cout <...
1
87,162,644
#include <iostream> using namespace std; int main(){ int mon; while(cin >> mon,mon){ int sum = 0; mon = 1000 - mon; sum += mon / 500; mon %= 500; sum += mon / 100; mon %= 100; sum += mon / 50; mon %= 50; sum += mon / 10; mon %= 10; sum += mon / 5; mon %= 5; cout <...
#include<iostream> using namespace std; #include<stdio.h> int main(){ for(;;){ int a,b=0,c=0; cin>>a; if(a==0)break; b=1000-a; c=(b/500)+((b%500)/100)+(((b%500)%100)/50)+((((b%500)%100)%50)/10)+(((((b%500)%100)%50)%10)/5)+(((((b%500)%100)%50)%10)%5); cout<<c<<endl; } return 0; }
1
49,511,221
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> P; typedef long long ll; typedef long double ld; const int inf=2e9+7; const ll longinf=1LL<<62; #define REP(i,m,n) for(int i=(int)(m) ; i < (int) (n) ; ++i ) #define rep(i,n) REP(i,0,n) #define F first #define S second const int mx=100010; const ll mod...
#include <bits/stdc++.h> using namespace std; const long longN = 1e2+5; long long n; long long k; vector < pair < long long, long long> > xy; long long getA(long long a , long long b , long long c , long long d){ long long X1 = min( min(xy[a].first , xy[b].first) , min(xy[c].first , xy[d].first)); long long X2 ...
1
93,508,503
#include <iostream> #include <map> #include <vector> #include <algorithm> #include <set> #include <stdio.h> #include <math.h> #include <queue> #include <stack> #include <string> using namespace std; typedef long long int lli; const long long int MaxN=3005; const lli mod=1e9+7; #define fst first #define snd second #defi...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 1; i < n; i++) typedef long long ll; typedef pair<int, int> pii; int main() { ll n; cin >> n; n--; ll ans = n * (n + 1) / 2; cout << ans << endl; return 0; }
1
30,923,604
#include <bits/stdc++.h> using namespace std; char c; int main(){ cin >> c; if(c-'a'>=0){ cout << 'a'; } else{ cout << 'A'; } }
#include <cstdio> using namespace std; int main(int argc, char** argv) { char a = getchar(); if('a' <= a && a <= 'z') putchar('a'); else putchar('A'); return 0; }
1
29,944,599
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define fi first #define se second #define pb push_back #define eb emplace_back #define sz(x) (int)(x).size() #define all(v) v.begin(), v.end() using namespace std; using ll = long long; using P = pair<int, int>; using vi...
#include <bits/stdc++.h> using namespace std; #define ll long long #define loop(__x, __start, __end) for(int __x = __start; __x < __end; __x++) int main() { ll n, k; cin >> n >> k; k--; vector<pair<ll, ll> > A; loop(i,0,n) { ll a, b; cin >> a >> b; A.emplace_back(a, b); } sort(A.begin(), A.end()); ...
1
37,137,341
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; int64_t l0=2,l1=1,l2; if ( N == 1 ) { cout << l1; } else { for (int i = 2; i <= N; i++) { l2 = l1 + l0; l0 = l1; l1 = l2; } cout << l2; } }
#include <bits/stdc++.h> #define REP(i, n) for(int i = 0; i < (n); i++) #define REP1(i, n) for(int i = 1; i <= (n); i++) #define REPD(i,a,b) for (int i=(a);i<=(b);i++) #define ALL(v) (v).begin(), (v).end() using namespace std; typedef long long ll; typedef vector<string> vs; typedef vector<bool> vb; typedef vector<vb> ...
1
33,474,169
#include <iostream> #include <cstring> #include<vector> #include <algorithm> #include<cstdlib> #include<set> #include<math.h> #include<map> using namespace std; using ll = long long; using ull = unsigned long long; #define rep(i,n) for(ll i=0;i<n;i++) int main() { ll n, k; cin >> n >> k; vector<ll> h(n); rep(i, n) ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define sz(x) int(x.size()) #define show(x) {for(auto i: x){cout << i << " ";} cout << endl;} using namespace std; using ll = long long; using P = pair<int, int>; int main() { int N, K; cin >> N >> K; vector<int> H(N); rep(i, N) cin >> H[i...
1
37,616,205
#include<iostream> #include<vector> #include<algorithm> #include<queue> #include<iomanip> #include <math.h> using namespace std; int main(){ int x,n; cin>>x>>n; vector<int>p(100); vector<int>q(101); for(int i=0;i<n;i++){ cin>>p[i]; q[p[i]]++; } for(int i=0;i<1000;i++){ ...
#include <bits/stdc++.h> #include <chrono> #include <math.h> using namespace std; using ll = long long; using ld = long double; using namespace std::chrono; #define fo(i,z,n) for(int i = z;i<n;i++) #define Fo(i,z,n) for(ll i = z;i<n;i++) #define INT_BITS 32 #define mod 1000000007 #define vi vector<int> #define vll vec...
1
22,884,563
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0;i < (int)(n);i++) using ll = long long; const ll MOD=1000000007; const long long INF = 1LL << 60; const double pi=acos(-1.0); template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return fa...
#include <stdio.h> #include <math.h> #include <iostream> #include <algorithm> #include <vector> #include <numeric> #include <string> #include <map> #include <stack> using namespace std; typedef long long int lli; #define urept(soeji, start, n) for (int soeji = start; soeji < n; soeji++) #define drept(soeji, start, n) f...
1
9,144,044
#include<bits/stdc++.h> using namespace std; using ll = long long; int main() { int a, b; cin >> a >> b; if ( (a == 1 && b == 2) ||(a == 2 && b == 1)) cout << 3 << endl; else if((a== 2 && b == 3)||(a== 3&& b==2))cout << 1 << endl; else cout << 2 << endl; }
#include <bits/stdc++.h> #include <chrono> using namespace std; using namespace std::chrono; #define ll long long #define ld long double #define ull unsigned long long #define endl "\n" ll google_itr = 1; #define google(x) cout<<"Case #"<<x<<":" #define pi 3.14159265358979323846264338327950L const ll mod = 1e9+...
1
96,599,541
#include <iostream> int main(int argc, char *argv[]) { int a, b; char o; std::cin >> a >> b; if (a > b) std::cout << "a > b" << std::endl; else if (a < b) std::cout << "a < b" << std::endl; else std::cout << "a == b" << std::endl; return 0; }
#include <iostream> int main(){ int a,b; std::cin >> a >> b; std::cout << "a "; if(a==b){ std::cout << "=="; } else if(a<b){ std::cout << "<"; } else{ std::cout << ">"; } std::cout << " b" << std::endl; return 0; }
1
29,193,560
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < n; i++) #define reps(i,n) for(int i = 1; i <= n; i++) #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define ERASE(x,val) x.erase(remove(all(x), val), x.end()) typedef long long ll; typedef pair<int, int> P; template...
#include <iostream> #include <vector> #include <string> #include <unordered_set> #include <unordered_map> #include <sstream> #include <algorithm> #include <numeric> #include <cmath> using namespace std; int main() { long long Q = 0, H = 0, S = 0, D = 0; long long N = 0; cin >> Q >> H >> S >> D; cin >> N; long long...
1
42,718,727
#include <iostream> #include <vector> #define repeat(i,n) for (int i = 0; (i) < int(n); ++(i)) using ll = long long; using namespace std; const ll mod = 1000000007; int main() { ll n,m; cin >> n >> m; ll a = min(n,m/2); ll b = (m - 2 * a) / 4; cout << a + b << endl; return 0; }
#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) const int INF = 1e9; const int MOD = 1e9+7; const ll LINF = 1e18; using Graph = vector<vector<int>>; using Edge = map<pair<int,int>,int>; template<typename A, size_t N, typename T> vo...
1
11,572,939
#include <iostream> using namespace std; int main() { int n, *a; int ans, sum; while (1) { cin >> n; if (n == 0) break; a = new int[n]; for (int i = 0; i < n; i++) cin >> a[i]; ans = a[0]; for (int i = 0; i < n; i++) { sum = a[i]; ans = max(ans, sum); for (int j = i + 1; j < n; j++) { ...
#include <iostream> #include <vector> using namespace std; #define REP(i,a,b) for(int i=a;i<b;i++) #define rep(i,n) REP(i,0,n) typedef long long ll; int main() { int N; while(cin >> N && N) { vector<int> v(N); rep(i, N) cin >> v[i]; ll mx = -1<<29; rep(i, N) { ll sum = 0; REP(j, i, N) { ...
1
43,326,722
#include <bits/stdc++.h> using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } using ll = long long; using P = pair<int, int>; ll GCD(ll a, ll b) { retur...
#include<bits/stdc++.h> #define PI 3.14159265359 using namespace std; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) const long long INF= 1e+18+1; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll> >vvl; typedef pair<ll,ll> P; typedef tuple<ll,ll,ll,ll> T; const ll MOD=1000000007LL; string abc="...
1
9,777,208
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll read(){ ll a=0,b=getchar(),c=1; while(!isdigit(b))c=b=='-'?-1:1,b=getchar(); while(isdigit(b))a=a*10+b-'0',b=getchar(); return a*c; } int n,a,b; int main(){ cin >> n >> a >> b; if((a-b)%2)puts("Borys"); else puts("Alice"); return 0; }
#include<bits/stdc++.h> using namespace std; #define rep(i,j,n) for(int i=(int)(j);i<(int)(n);i++) #define REP(i,j,n) for(int i=(int)(j);i<=(int)(n);i++) #define per(i,j,n) for(int i=(int)(j);(int)(n)<=i;i--) #define int long long #define ll long long #define ALL(a) (a).begin(),(a).end() #define pb push_back #define mp...
1
96,589,012
#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; string S; cin >> S; int ans = 0; rep(i, 10) rep(j, 10) rep(k, 10) { int cnt = 0; rep(l, N) { if ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(void) { int N; string S; cin >> N >> S; int ans = 0; for (int i = 0; i < 1000; i++) { int d1 = i/100; int d2 = (i%100)/10; int d3 = i%10; int sel = 0; for (int i = 0; i < N; i++) ...
1
4,923,704
#include<string> #include<iostream> #include<cstdio> using namespace std; int main() { int c,i,t; int l1,l2; int d; int sum,sum1,sum2,hozonn; char mozi[4]={'m','c','x','i'}; string siki1,siki2; cin>>c; while(c--){ cin>>siki1>>siki2; l1=siki1.size(); l2=siki2.size(); d=1000; t=0; sum=0; sum1=0; s...
#include <bits/stdc++.h> using namespace std; int A[128]; char B[1001]; int conv(const string &a) { int res = 0; for(int i = 0; i < a.size(); ++i) { int d = 1; if(isdigit(a[i])) { d = a[i++] - '0'; } res += d * A[a[i]]; } return res; } string conv(const int x) { string res; for(int i =...
1
86,844,958
#include<iostream> using namespace std; int main(){ int a,b,n,r,c; while(1){ cin>>a>>b; if(a==0)break; int route[b+1][a+1]; for(int i=0;i<b+1;i++) for(int j=0;j<a+1;j++) route[i][j]=0; cin>>n; while(n--){ cin>>r>>c; route[c][r]=-1; } route[1][1]=1; for(int i=1;...
#include <iostream> using namespace std; int dx,dy,x,y,n,count; int road[20][20]; void check(int i,int j){ if(i>dx||j>dy)return; if(i==dx&&j==dy){ count++; return; } if(road[i][j]==-1)return; check(i,j+1); check(i+1,j); return; } int main(){ while(1){ cin >>dx >>dy; if(dx==0&&dy==0)break; for(int i=1;...
1
25,597,189
#include<iostream> #include<cstdio> #include<queue> #include<cstring> #include<string> using namespace std; int main() { string op; int num; priority_queue<int>pq; while (cin >> op) { if (op == "end") break; if (op == "insert") { cin >> num; pq.push(num); } else if (op == "extract") { cout << ...
#include<iostream> #include<cstdio> #include<cstdlib> #include<cstring> using namespace std; #define N 2000001 int heap_size=0; int key[N]; int parent(int i){ return i/2; } int leftc(int i){ return 2*i; } int rightc(int i){ return 2*i+1; } void maxHeapify(int i){ int l,r,largest; int st; l=leftc(i); r=rig...
1
54,652,181
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(false); cin.tie(0); int a, b; cin >> a >> b; if(a==b) { cout << "Draw\n"; } else if(b==1 || (a!=1 && a<b)) { cout << "Bob\n"; } else { cout << "Al...
#include <iostream> using namespace std; int main() { int A,B; cin>>A>>B; if(A==1) { if(B==1) cout<<"Draw"; else cout<<"Alice"; } else if(B==1) { if(A==1) cout<<"Draw"; else cout<<"Bob"; } else { if(A>B) cout...
1
39,334,972
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; int ans1,ans2; int main(void){ string s; cin>>s; for(int i=0;i<s.size();i++){ if(i%2==0){ if(s[i]!='0'){ ans1++; } }else{ if(s[i]=='0'){ ...
#include <bits/stdc++.h> using namespace std; using ll = long long; void solve(string s){ int c1 = 0,c2 = 0; char num1 = '0' ,num2 = '1'; for(int i=0;i<s.size();i++){ if(s.at(i) != num1) c1++; if(num1 == '0'){ num1 = '1'; }else{ num1 = '0'; } } ...
1
92,990,216
#include <iostream> #include <string> #include <vector> #include <algorithm> using ll = long long; int main() { ll N; std::cin >> N; std::vector< ll > vl(2 * N, 0LL); for (ll i = 0; i < 2 * N; i++) { std::cin >> vl[i]; } std::sort(vl.begin(), vl.end(), std::less<>()); ll ans = 0LL; for (ll i = 0; i ...
#include<bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); long int n,ans=0; cin>>n; n*=2; int a[n]; for(int i=0;i<n;i++) cin>>a[i]; sort(a,a+n,greater<int>()); for(int i=0;i<n;i++) { if(i%2!=0) ans+=a[i]; } cout<<ans;...
1
90,242,595
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll MOD = pow(10, 9) + 7; ll mod(ll A, ll M) {return (A % M + M) % M;} const ll INF = 1LL << 60; template<class T> bool chmin(T& a, T b) {if (a > b) {a = b; return true;} return false;} template<class T> bool chmax(T& a, T b) {if (a < b) {a = b; r...
#include <bits/stdc++.h> using namespace std; const int N=1e6; char p[N]; int S[N],P[N],n; int main() { scanf("%d",&n); scanf("%s",p); int i,j; for(i=0;p[i];i++) { if(p[i]=='o') P[i+1]=0; else P[i+1]=1; } P[n+1]=P[1]; for(i=0;i<8;i++) { S[0]=i&1; S[1]=(i>>1)&1; S[2]=(i>>2)&1; for(j=2;j<=n+1;j++) ...
1
68,209,206
#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, L, Q; cin >> N; vector<int> x(N); rep(i, N) cin >> x[i]; x.push_back(2e9); cin >> L >> Q; vector<int> a(Q), b(Q); rep(i, Q) { cin >> a[i] >> b[i]; ...
#include<bits/stdc++.h> using namespace std; #define int long long #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,n) for(int i=1;i<n;i++) #define all(v) v.begin(),v.end() #define P pair<int,int> #define len(s) (int)s.size() #define pb push_back template<class T> inline bool chmin(T &a, T b){ if(a>b){a=b;return tr...
1
72,586,728
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; int main(){ ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cout<<setprecision(32); string s; cin>>s; deque<char> dq; for(auto ch : s){ if(dq.empty() || dq.back() == ch)dq.pus...
#include <iostream> #include <stack> #include <string> using namespace std; const int maxn = 1e5 + 10; stack<bool> s; string a; int main() { int ans = 0; cin >> a; int n = a.size(); for (int i = 0; i < n; i++) { if (s.empty()) s.push(a[i] - '0'); else if (a[i] - '0' != s.top()) { ...
1
80,630,209
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define MAX_N 100 using namespace std; typedef pair<int, int> P; int main(){ long x, y; cin >> x >> y; long ans = 1; while(x * (long)(pow(2, ans)) <= y) ans++; cout << ans << endl; return 0; }
#include <iostream> #include <vector> #include <queue> #include <algorithm> using namespace std; int main(){ long long x; long long y; cin >> x >> y; int counter = 1; long long tmp = x; while(1){ tmp = tmp * 2; if(tmp > y) break; else counter ++; } cout << counter << endl; return 0; }
1
46,265,425
#include <bits/stdc++.h> using namespace std; const int N = 100005; int n; int d[N]; vector<int> G[N]; bool bipartite; bool c[2]; int cnt; int m; int a[N]; int b[N]; int t[N]; long long ans; void dfs(int u) { ++cnt; for (int v : G[u]) { if (d[v] == -1) d[v] = (d[u] ^ 1), c[d[v]] = 1, dfs(v); else if (d[v] == d[u]...
#include <algorithm> #include <bitset> #include <cmath> #include <cstring> #include <cstdio> #include <cstdlib> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using namespace std; template<typename T> void get...
1
66,616,997
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <numeric> #include <cmath> #include <iomanip> #include <cstdio> #include <set> #include <map> #include <list> #include <cstdlib> using namespace std; #define mod (1e9 + 7) #define rep(i, n) for (int i = 0; i < n; i++) #define all(x) x...
#include <bits/stdc++.h> using namespace std; int main(int argc, char const *argv[]) { int n,h,w; cin>>n>>h>>w; int a,b,ans=0; for (int i = 0; i < n; ++i) { cin>>a>>b; if (h<=a&&w<=b) { ++ans; } } cout<<ans<<endl; return 0; }
1
78,118,978
#include <bits/stdc++.h> using namespace std; #define maxn 200010 typedef long long ll; struct Edge{ int v,nxt; }e[maxn<<1]; int head[maxn],cnt_e; void add(int u,int v){ e[++cnt_e].v=v; e[cnt_e].nxt=head[u]; head[u]=cnt_e; } int n; ll fa[maxn]; void dfs(int x){ for(int i=head[x];i;i=e[i].nxt){ int v=e[i].v; if(v...
#pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; typedef long long ll; typedef pair<int,int> P; typedef pair<int,P> P1; typedef pair<P,P> P2; #define pu push #define pb push_back...
1
64,515,077
#define _GLIBCXX_DEBUG #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() { ...
#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; cout << 1110 - n << endl; return 0; }
1
26,490,062
#include <iostream> using namespace std; typedef long long ll; int main() { ll a, b, k; cin >> a >> b >> k; for(int i = 0; i < k; i++){ if(i % 2){ b /= 2; a += b; } else{ a /= 2; b += a; } } cout << a << " " << b << endl...
#include <bits/stdc++.h> using namespace std; int main() { int64_t A, B, K; cin >> A >> B >> K; for (int i = 0; i < K; i++) { if (i % 2) { if (B % 2) B--; A += B / 2; B /= 2; } else { if (A % 2) A--; B += A / 2; A /= 2; } } cout << ...
1
12,996,643
#include <iostream> #include <algorithm> #include <cmath> #include <numeric> #include <map> #include <vector> #include <iomanip> using namespace std; int main(void) { int A, B, K; cin >> A >> B >> K; for (int i = 0; i < K; i++) { if (i % 2 == 0) { B += A / 2; A /= 2; } else { A += B / 2;...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; typedef long long ll; int main(){ ll A,B,K; cin >> A >> B >> K; rep(i,K){ if(i%2==0){ if(A%2==1) A--; A/=2; B+=A; } else{ if(B%2==1) B--; B/=2; A+=B; } } cout << A << " " << ...
1
68,379,506
#include<bits/stdc++.h> using namespace std; int main() { int n,k; cin >> n >> k; if((n-1)%(k-1)==0){ cout << (n-1)/(k-1) << endl; } else{ cout << (n-1)/(k-1)+1 << endl; } }
#include<iostream> #include<vector> using namespace std; int main(){ int n,k; cin>>n>>k; vector<int>arr; while(n--){ int a; cin>>a; arr.push_back(1); } int ret = 0; while(arr.size()){ ret++; for(int i=0; i<k && arr.size(); i++) arr.pop_back(); if(arr.size()) arr.push_back(1); } cout<<ret; }
1
63,466,086
#include <iostream> #include <complex> #include <vector> #include <string> #include <algorithm> #include <cstdio> #include <numeric> #include <cstring> #include <ctime> #include <cstdlib> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <list> #inclu...
#include<iostream> #include<iomanip> #include<string> #include<algorithm> #include<vector> #include<utility> #include<tuple> #include<map> #include<queue> #include<stack> #include<deque> #include<bitset> #include<math.h> using namespace std; using ll = int64_t; using Graph = vector<vector<int> >; const ll M = 100000000...
1
84,315,708
#include <cmath> #include<iostream> #include<vector> #include<algorithm> #include<functional> #include<queue> #include<set> #include<tuple> #include<bitset> using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll inf = 1000000007; ll k[15]; ll p[15]; int main(void) { int n, m; cin >> n; cin >> m; vect...
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);++i) using namespace std; using ll=long long; using P =pair<int,int>; int main(){ int n,m;cin>>n>>m; vector<vector<int>>s(m); rep(i,m){ int k;cin>>k; s[i].resize(k); rep(j,k){ cin>>s[i][j]; --s[i][j]; ...
1
47,857,524
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ int n,x; cin>>n; ll tot_a=0, tot_b=0; vector<int>a(n),b(n); for(int i=0;i<n;i++){ cin>>a[i]; } for(int i=0;i<n;i++){ cin>>b[i]; if(a[i]<b[i]){ int diff=b[i]-a[i]; if(diff%2){ tot_a+=(diff+1)/2; tot_b++; } else...
#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() int main(){ int n; cin>>n; int a[n],b[n]; rep(i,n) cin>>a[i]; rep(i,n) cin>>b[i]; ll cnt=0; rep...
1
37,021,202
#include <iostream> #include<bits/stdc++.h> using namespace std; bool isPrime(int n){ if(n==1||n==1){ return false; } for(int i=2;i<n;++i){ if(n%i==0){ return false; } } return true; } int fact(int n){ int ans = 1; for(int i = 1; i<= n; ++i){ ans *...
#include<bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long k,a[]= {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}; cin>>k; cout<<a[k-1]<<endl; return 0; }
1
22,714,217
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(i = 0;i < n;++i) #define all(v) v.begin(), v.end() using ll = long long; struct UnionFind{ public: UnionFind(int n): _n(n), parent_or_size(n, -1){} void unite(int a, int b){ int x = root(a), y = root(b); if(x ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0;i < (int)(n);i++) int N, M; vector<int> p, r; void init(int n) { rep(i, n) { p[i] = i; r[i] = 0; } } int parent(int x) { if(p[x] == x) return x; else return p[x] = parent(p[x]); } void unite(int x, int y) { x = parent(x), y ...
1
43,580,947
#define _USE_MATH_DEFINES #include <iostream> #include <string> #include <list> #include <vector> #include <queue> #include <algorithm> #include <climits> #include <cstring> #include <cmath> #include <stack> #include <iomanip> #include <tuple> #include <functional> #include <cfloat> #include <map> #include <set> #inclu...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define rep(i, n) for (ll i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define m1(x) memset(x,-1,sizeof(x)) const int INF = 1000000001; const ll MOD = 1000000007; int main(){ int n, i; cin >> n >> i; co...
1
84,011,593
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(n, i) for(ll i = 0; i < n; ++i) const ll MOD = 1e9+7; void solve(){ ll n, m; cin >> n >> m; vector<bool> damaged(n+1, false); rep(m, i) { ll ta; cin >> ta; damaged[ta] = true; } vector<ll> dp(n+1, 0); dp[0] = 1; if (!d...
#include <bits/stdc++.h> using namespace std; long long INF=1e9+7; int main(){ int N,K; cin>>N>>K; vector<long long>A(K); vector<long long>count(100001); count[0]=1; count[1]=1; for(int i=2;i<100001;i++){count[i]=count[i-1]+count[i-2];count[i]%=INF;} for(int i=0;i<K;i++){ cin>>A[i]; if(i!=0)if(A[i...
1
86,267,370
#include <bits/stdc++.h> using namespace std; #include <math.h> #include <iomanip> template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF=1001001001; const int mod=1e9+7; int ...
#include <bits/stdc++.h> #include <vector> #include <string> #include <algorithm> using namespace std; vector<string> split(const string &s, char delim) { vector<string> elems; string item; for (char ch: s) { if (ch == delim) { if (!item.empty()) { elems.push_back(item); } item.clear...
1
65,766,641
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; long long ans = 0LL; int mx; cin >> mx; for (int i = 1; i < n; ++i) { int x; cin >> x; ans += max(0, mx - x); mx = max(x, mx); } cout << ans << '\n'; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define mp make_pair #define pb push_back #define T ll t; cin>>t; while(t--) #define mod 1000000007 #define inf 1000000000000000000 #define mem(name,val) memset(name,val,sizeof(name)) #define f(n) for(ll i=0;i<n;i++) #define rep(i,a,n) for(ll i=a;i<n;i+...
1
347,736
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)n;i++) #define rep1(i,n) for(int i=1;i<=(int)n;i++) #define sp(n) cout << fixed << setprecision(n) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b...
#include<bits/stdc++.h> using namespace std; int main() { int x,y; cin>>x>>y; long long ans=0; if(abs(x)==abs(y))ans=0+(x==-y && x!=0)*1; else if(x>y) { ans+=abs(abs(x)-abs(y))-(x>=0 && y<=0) +2 ; } else if(x<y) { ans+=abs(abs(y)-abs(x))+(x<0 && y>0); } cout<<ans<<endl; return 0; }
1
65,736,438
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int n, x, first; cin >> n >> x >> first; int ret = abs(x - first); for (int i = 1; i < n; i++) { int a; cin >> a; ret = __gcd(ret, abs(x - a)); } cout << ret << endl; return 0...
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <numeric> #include <string> #include <vector> #define ll long long #define pi (acos(-1)) using namespace std; int main() { unsigned ll n, x; cin >> n >> ...
1
41,910,900
#include<iostream> using namespace std; int num[11111]={0}; int main(){ int a,b,c; int t=0; cin >> a >> b >> c; for(int i=a;i<=b;i++){ if(c%i==0)t++; } cout << t << endl; return 0; }
#include <iostream> #include <cmath> #include <string> #include <string.h> #include <cstdlib> #include <iomanip> #include <stdio.h> using namespace std; int main(){ int a,b,c,d=0; scanf("%d %d %d\n",&a,&b,&c); for(int i=a;i<=b;i++){ if(c%i==0) d++; ...
1
22,376,365
#include<bits/stdc++.h> using namespace std; typedef long long ll; bool compare( pair<ll,ll> a , pair<ll,ll> b) { return (a.first - a.second) < (b.first - b.second); } int main() { ll n; cin>>n; ll a[n] , b[n]; ll suma = 0 , sumb = 0; pair<ll , ll > arr[n]; set<ll> s; for(int i=0;i<n;i...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define FOR(i,a,b) for(ll i=a;i<=b;i++) #define FORD(i,a,b) for(ll i=a;i>=b;i--) #define ALL(a) (a).begin(),(a).end() #define SZ(a) int((a).size()) #define SORT(c) sort((c).begin(),(c).end()) #define PB push_back #define MP make_pair #define MEMSET(v,...
1
21,472,026
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll f(ll a) { if (a % 2 == 0) return a / 2 * (a + 1); return (a + 1) / 2 * a; } int main() { ll a; cin >> a; ll ans = 0; for (int i = 1; i <= a; i ++) { ans += f(a / i) * i; } cout << ans << endl; }
#include <iostream> #include <vector> #include <string> #include <utility> #include <algorithm> #include <cmath> #include <queue> #include <set> #include <map> #include <cassert> #include <fstream> #include <iomanip> #include <stack> using namespace std; typedef long long ll; typedef pair<ll, ll> P; const ll mod = 1e9 ...
1
7,763,140
#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); map<int, int> mp; rep(i,n) { cin >> a[i]; mp[a[i]]++; } ll all = 0; for (auto x : mp...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(long long i=0;i<n;i++) int main(){ long long n; cin >> n; vector<long long> A(n+1); vector<long long> p(n+1,0); rep(i,n){ cin >> A[i+1]; p[A[i+1]]++; } long long sum=0; for(long long i=1;i<=n;i++){ long long num=p[i]; sum+=...
1
71,083,330
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll mod; ll powimod(ll x,ll n,ll mod){ ll res=1; while(n){ if(n&1) res=(res*x)%mod; x=(x*x)%mod; n>>=1; } return res; } ll powi(ll x,ll n){ ll res=1; while(n){ if(n&1) res*=x; x*=x; ...
#include<bits/stdc++.h> #define ll long long #define vl vector #define pb push_back #define ff first #define ss second using namespace std; int main() { ll a,b,i,j,n,m; cin>>n; ll sum=0; ll arr[n]; for(i=0;i<n;i++) cin>>arr[i]; for(i=0;i<n;i++) for(j=0;j<n;j++) { if(i!=j) ...
1
12,849,312
#include <bits/stdc++.h> using namespace std; int main() { string S; cin >> S; string yea = S.substr(0,4); int year = stoi(yea); string mont = S.substr(5,2); int month = stoi(mont); if(month <=4){ cout << "Heisei" << endl; } else{ cout << "TBD" << endl; } }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { char x, xx; int y, m, d; cin >> y >> x >> m >> xx >> d; if(m<=4){ cout << "Heisei"; } else { cout << "TBD"; } }
1
13,374,842
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) typedef long long int ll; int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, z, w; cin >> n >> z >> w; vector<int> v(n); rep(i, n) { cin >> v[i]; } if (n >...
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <cmath> #include <stack> #include <queue> #include <set> #include <map> #include <iomanip> using namespace std; typedef long long ll; typedef vector<int> VI; typedef vector<ll> VL; typedef vector<string> VS; typedef vector< vector<int...
1
82,881,835
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; const ll INF = 100000000; #define rep1(i, n) for (ll i=0; i<(n); i++) #define rep2(i, k, n) for (ll i=k; i<(n); i++) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T>...
#include <bits/stdc++.h> #define rep(i,N) for (int i = 0; i < (N); ++i) #define all(v) v.begin(), v.end() using namespace std; using ll = long long; using P = pair<int, int>; const int inf{int(1e9)}; int main(void){ int N; cin >> N; vector <int> B(N - 1); rep(i,N - 1) cin >> B[i]; vector <int> A(N); A[0] = ...
1
21,089,280
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) using ll = long long; using ld = long double; #define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++) #define rep3(i, n) for (ll i = 1; i < (ll)(n+1); i++) #define rep4(i, s, n) for (ll i = (s); i < ...
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<set> #include<iomanip> #define pi 3.14159265358979323846 #define ll long long #define rep(i, a, n) for(int i = a; i < n; i++) using namespace std; int main(){ string s; cin >> s; int n = s.size(); for(int i = 0; i < n; i = i + 2){...
1
14,806,090
#include <iostream> using namespace std; int main(void){ int a,b; cin >> a >> b; if(a <= 10){ int ans = b+100*(10-a); cout << ans << endl; } else{ cout << b <<endl; } }
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for (int (i)=0;(i)<(n);i++) #define INF 1001001001 #define LLINF 1001001001001001001 #define MOD 1000000007 template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b...
1
76,859,784
#include <iostream> #include <cstdio> #include <iomanip> #include <vector> #include <map> #include <set> #include <queue> #include <bitset> #include <stack> #include <utility> #include <numeric> #include <algorithm> #include <functional> #include <cctype> #include <complex> #include <string> #include <sstream> using na...
#include<iostream> #include<list> #include<vector> #include<algorithm> #include<string> #include<stdio.h> #include<math.h> #include<unordered_map> using namespace std; using vec = vector<int>; using mat = vector<vec>; using lst = list<int>; class Event { public: int add; string time; Event(int a) { add = a; cin...
1
96,797,103
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; #define m0(x) memset(x, 0, sizeof(x)) #define all(x) x.begin(), x.end() #define rep(i, n) for(int i = 0; i < (n); i++) #define asort(x) sort(all(x)); #define dsort(x, t) sort(x.begin(), x.end(), greater<t>()); #define UNIQUE(v...
#include <bits/stdc++.h> using namespace std; int main() { int a, b; int kaunto = 0; cin >> a >> b; for (int i = 0; i < 10000000; i++) { if (a < b) { cout << a; kaunto++; if (kaunto >= b) { break; } } if (a > b) { cout << b; kaunto++; if (kaunto >= a...
1
673,518
#include <bits/stdc++.h> #define INF 2000000001 #define MAX 502 using namespace std; int main() { int H; int heap[MAX]; cin >> H; for (int i = 0; i < MAX; i++) { if (i >= 1 && i <= H) cin >> heap[i]; else heap[i] = INF; } for (int i = 1; i <= H; i++) { cout << "node " << i << ": "; cout << "key = " ...
#include <stdio.h> int main(){ int n,a[1000]; scanf("%d",&n); for(int i=1;i<=n;i++){ scanf("%d",&a[i]); } for(int i=1;i<=n;i++){ printf("node %d: key = %d,",i,a[i]); if(i>1)printf(" parent key = %d,",a[i/2]); if(i*2<=n)printf(" left key = %d,",a[i*2]); if(i*2+...
1
61,872,449
#include <bits/stdc++.h> #define pb push_back #define PQ priority_queue #define make_unique(x) sort((x).begin(), (x).end()); (x).erase(unique((x).begin(), (x).end()), (x).end()) typedef long long ll; typedef long double ld; using namespace std; const int mod = 1e9 + 7; ll add(ll a, ll b) { ll res = a + b; if (r...
#include <bits/stdc++.h> using namespace std; const int N = 1337; const int MOD = 1e9+7; char B[N][N]; int dp[N][N]; int main(){ int h,w; cin >> h >> w; for(int i = 1; i <= h; i++){ for(int j = 1; j <= w; j++){ cin >> B[i][j]; } } dp[1][1] = 1; for(int i = 1; i <= h; i++)...
1
24,875,579
#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) const int INF = 1e9; const int MOD = 1e9+7; const ll LINF = 1e18; using Graph = vector<vector<int>>; using Edge = map<pair<int,int>,int>; template<typename A, size_t N, typename T> vo...
#include <iostream> #include <sstream> #include <string> #include <vector> #include <unordered_map> #include <unordered_set> #include <algorithm> using namespace std; template <class It> string join(It i1, It i2) { ostringstream ss; for (auto it = i1; it != i2; ++it) ss << ((it == i1) ? "" : ", ") << (*...
1
98,516,158
#include <iostream> #include <cstdint> #include <cstdio> #include <algorithm> #include <cmath> #include <vector> #include <list> #include <set> #include <map> #include <queue> #include <stack> #include <cctype> #include <cassert> #include <climits> #include <string> #include <bitset> #include <cfloat> #include <unorder...
#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() { char c; cin >> c; char ans = 'G'; ...
1
5,590,766
#include<cstdio> #include<algorithm> #define MAX_N 100000 using namespace std; int numbers[MAX_N + 5], L[MAX_N + 5]; int main() { int n, i, length = 1; scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &numbers[i]); } L[0] = numbers[0]; for (i = 1; i < n; i++) { if (numbers[...
#include <bits/stdc++.h> using namespace std; const int INF = 1000000000; int main(){ int n; int a[100000]; scanf("%d", &n); for(int i = 0; i < n; i++){ scanf("%d", a + i); } int dp[100000]; fill(dp, dp + n + 1, INF); dp[0] = -1; for(int i = 0; i < n; i++){ int* ptr =...
1
86,976,135
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rrep(i, n) for (int i = 1; i < (int)(n+1); i++) int main() { int N,K; cin>>N>>K; vector<int>l(N); rep(i,N){ cin>>l[i]; } int ans=0; sort(l.rbegin()...
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define put(i) cout<<fixed<<i<<endl using namespace std; using ll = long long; int main(){ int n, k; cin >> n >> k; vector<int> l(n); rep(i,n) cin >> l[i]; sort(l.begin(), l.end(), greater<int>()); put(accumulate(l.begin(),...
1
3,219,735
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; int left = 1, right = N; for (int i = 0; i < M; i++) { int a, b; cin >> a >> b; left = max(left, a); right = min(right, b); } cout << max(right - left + 1, 0) << endl; }
#include "bits/stdc++.h" #define ALL(x) x.begin(),x.end() #define rep(i,n) for(ll i=0;i<n;++i) #define END(x) (*(x.end()-1)) #define INF (INT_MAX / 2) using namespace std; typedef long long ll; template<typename T> T gcd(T a, T b){ if (a%b == 0){ return(b); } else{ return(gcd(b, a%b)); } } tem...
1
21,351,684
#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> #incl...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; using P = pair<int, int>; const ll INF = 1LL << 60; int main() { int n, m, k; cin >> n >> m >> k; bool ok = false; for (int i = 0; i <= m; i++) { for (int j = 0; j <= n; j++) { int total =...
1
94,513,345
#include <iostream> using namespace std; long long a[50],k; int main(){ cin >> k; long long i,x = k%50; cout << 50 << endl; for(i=0;i<50;i++){ a[i] = 50 - i; } for(i=0;i<50;i++){ if(i<x) a[i] += k/50; else a[i] += (k/50-1LL); cout << a[i] << " "; } cout <<...
#define _USE_MATH_DEFINES #include<cstdio> #include <cstring> #include <cmath> #include <cstdlib> #include <deque> #include <algorithm> #include <functional> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #inclu...
1
86,974,604
#include <iostream> #include <algorithm> using std :: cout; using std :: cin; using std :: endl; using std :: swap; int main() { int a, b, c; cin >> a >> b >> c; if(a > b) swap(a, b); if(b > c) { swap(b, c); if(a > b) swap(a, b); } cout << a << " " << b << " " << c << endl; return 0; }
#include<stdio.h> #include<iostream> using namespace std; int main() { int a, b, c, d; cin >> a >> b >> c; if (a>=b) { d = a; a = b; b = d; } if (c<=a) { cout << c << " " << a << " " << b << endl; return 0; } if (b <= c) { cout << a << " " << b << " " << c << endl; return 0; } if (a <= c && ...
1
3,675,476
#include <iostream> #include <math.h> using namespace std; int main(){ int N;cin >> N ; int s[N]; int sum=0; for(int i=0;i<N;i++){ cin >> s[i]; sum+=s[i]; } int dif=abs(sum-2*s[0]); for(int i=1;i<N-1;i++){ int sum1=0; for(int j=0;j<=i;j++){ sum1+=s...
#include <bits/stdc++.h> using namespace std; #define repr(i,a,b) for (int i=a; i<b; i++) #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; } ret...
1
64,562,502
#include <bits/stdc++.h> #define cout16 cout << setprecision(16) #define rep(i,n) for(int i=0;i<n;i++ ) #define rep2(i,f,n) for(int i=f;i<n;i++ ) #define SORT(A) sort(A.begin(),A.end()) #define REV(A) reverse(A.begin(),A.end()) typedef long long int ll; using vi = std::vector<int>; using vvi = std::vector<std::vector<...
#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> c(n),s(n),f(n),t(n,0); rep(i,n-1){ cin >> c[i] >> s[i] >> f[i]; } int tt,a; rep(i,n-1){ tt=s[i]; ...
1
49,882,181
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll INF = 1LL<<60; ll gcd(ll a, ll b) { if(b == 0) return a; return gcd(b, a % b); } 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...
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<ll, ll> P; typedef pair<ll, P>IP; typedef vector<ll> V; typedef vector<V> V2; typedef vector<vector<P> > G; void g_dir(G &graph, ll a, ll b, ll w = 1){graph[a].push_back(P(b, w));} void g_undir(G &graph, ll a, ll b, ll w = 1){g_dir(graph, ...
1
4,662,620
#include <iostream> using namespace std; int main() { int a, n; cin >> n >> a; if(n >= 10){ cout << a; }else{ cout << a + 100 * (10 - n); } return 0; }
#include<bits/stdc++.h> #define vll vector<ll> #define vi vector<int> #define vpll vector<pair<ll,ll>> #define pii pair<int,int> #define rep(i,a) for(int (i)=0; (i)<(a); (i)++) #define rrep(i,a) for(int (i)=a-1; (i)>=(0); (i)--) #define rep2(i,a,b) for(int (i)=(a); (i)<(b); (i)++) #define MOD 1000000007 #define ALL(v) ...
1
29,179,788