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#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } #define _overload3(_1,_2,_3,name,...) name #defin...
#include <iostream> #include <algorithm> #include <vector> #define rep(i,n) for(int i=0;i<n;++i) #define rep1(i,n) for(int i=1;i<=n;++i) using namespace std; typedef long long ll; int main() { ll n; cin >> n; vector<ll> a(n); rep(i,n) cin >> a[i]; ll r=0; rep(i,n){ r += (a[i]+1)/(n+1); } if(r==0){ ...
1
65,317,549
#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)<(N);(i)++) const int mod = 1000000007; vector<ll> divisor(ll n) { vector<ll> res; for (ll i = 1; i * i <= n; ++i) { if(n % i == 0) { res.push_back(i); if(i * i != n) res.push...
#include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <algorithm> #include <string> #include <cmath> #include <cstdio> #include <iomanip> #include <fstream> #include <cassert> #include <cstring> #include <unordered_set> #include <unordered_map> #include <numeric> #include <ctime>...
1
13,410,960
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define rep1(i,n) for(int i=1;i<=(n);i++) #define all(x) (x).begin(),(x).end() #define V vector typedef V<int> vi; typedef V<vi> vvi; typedef long long ll; typedef pair<ll, int> P; typedef tuple<int, int, int> T; constexpr auto INF = ...
#include <bits/stdc++.h> using ll = long long; using namespace std; #define rep(i,n) for(int i=0, i##_len=(int)(n); i<i##_len; i++) #define reps(i,n) for(int i=1 , i##_len=(int)(n);i<=i##_len;i++) #define rrep(i,n) for(int i=((int)(n)-1);i>=0;i--) #define rreps(i,n) for(int i=((int)(n));i>0;i--) #define repi(i,x) for(a...
1
52,220,760
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 5; int n, c, k, o, per, bus; int a[N]; int main() { scanf("%d%d%d", &n, &c, &k); for(int i = 1; i <= n; i++) { scanf("%d", &a[i]); } sort(a + 1, a + n + 1); o = 1, per = a[1], bus = 1; for(int i = 2; i <= n; i++) { ...
#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...
1
61,285,843
#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...
#include <iostream> using namespace std; void ABC120(void); void ABC121(void); void ABC122(void); void ABC123(void); void ABC124(void); void ABC125(void); void ABC126(void); void ABC127(void); void ABC128(void); void ABC129(void); int main(void){ ABC122(); } void ABC122(){ char b; cin>>b; if(b=='A')cout...
1
51,343,590
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; ll H, W; struct cellinfo { int x0; int xlen; int y0; int ylen; }; cellinfo ci[2001][2001]; int main(){ cin >> H >> W; vector<string> S(H+1); for ( int i = 0; i < H; i++ ) cin >> S[i]; S[H] = S[0]; for ( int i = 0; ...
#include<bits/stdc++.h> using namespace std; int main(){ int h,w; cin >> h >> w; vector<string> field(h); for(int i=0; i<h; i++) cin >> field[i]; vector<vector<int>> L(h,vector<int>(w,0)); vector<vector<int>> R(h,vector<int>(w,0)); vector<vector<int>> D(h,vector<int>(w,0)); vector<vector<int>> U(h,vector<int>(w...
1
20,130,565
#include <iostream> using namespace std; const int MOD = 1000000007; int N; int dig[60]; long long A[300100]; int main() { cin >> N; for (int i = 0; i < N; i++) cin >> A[i]; long long ans = 0, dig = 1; for (int i = 0; i < 60; i++) { long long zero = 0, one = 0; for (int j = 0; j < N; j++...
#include<bits/stdc++.h> #define rep(i,N) for(int i=0;i<(N);i++) #define FOR(i,a,b) for(int i=(a);i<(b);i++) using namespace std; const long long MOD = 1e9 + 7; const long long INF = 1e12; const int inf = 1e9; const int mod = 1e9+7; typedef long long ll; typedef pair<ll,int> P; typedef set<int> S; int main(){ cout <...
1
11,161,043
#include<bits/stdc++.h> #define mod 1000000007 #define ll long long int #define ld long double #define f first #define mt make_tuple #define s second #define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); #define time_bata cerr << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n"; #...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pli = pair<ll, int>; using pil = pair<int, ll>; using uint = unsigned int; template <typename T> using Graph = vector<vector<T>>; const ...
1
8,365,064
#include <bits/stdc++.h> using namespace std; int main(){ int N; cin>>N; vector<int> v(N); for(int i=0;i<N;i++){ cin>>v.at(i); } sort(v.begin(),v.end()); double x=(v.at(0)+v.at(1))/2.0; for(int i=2;i<N;i++){ x=(x+v.at(i))/2.0; } cout<<x<<endl; }
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> l; for (int i = 0; i < N; i++) { int v; cin >> v; l.push_back(v); } sort(l.begin(), l.end()); long long sum = 0, tmp = 1; sum += l[0] + l[1]; for (int i = 2; i < N; i++) { tmp *= 2; sum += tmp *...
1
57,239,776
#include <bits/stdc++.h> using namespace std; #define FOR(i, a, b) for(int i = (a); i < (b); ++i) #define REP(i, n) for(int i = 0; i < (n); ++i) #define REPr(i, n) for(int i = (n)-1; i >= 0; --i) #define FORq(i, m, n) for(int i = (m); i <= (n); ++i) #define FORqr(i, m, n) for(int i = (n); i >= (m); --i) #define MP make...
#include <bits/stdc++.h> #include <regex> using namespace std; typedef long long int ll; typedef pair<int, int> P; #define INF 1000000000000 #define MOD 1000000007 #define MAXR 100000 #define PI 3.14159265358979323846264338327950L #define PB push_back #define MP make_pair #define F first #define S s...
1
50,633,135
#include <iostream> #include <string> #include <algorithm> using i64 = long long; int main() { std::string s; std::cin >> s; std::cout << (std::find(s.begin(), s.end(), '7') != s.end() ? "Yes\n" : "No\n"); return 0; }
#include <bits/stdc++.h> using namespace std; int main(){ char S[4]; int s=0; cin>>S; for(int i=0;i<3;i++){ if(S[i]=='7'){printf("Yes\n");return 0;} } printf("No\n"); }
1
80,782,422
#include <iostream> #include <algorithm> using namespace std; #define MAX 100000 long long a[MAX+1]; void solve() { int n; long long ai, bi, k, cnt; cin >> n >> k; cnt = 0; for (int i=0; i<n; ++i) { cin >> ai >> bi; a[ai] += bi; } for (int i =1 ; i <= MAX; ++i) { cnt ...
#include<bits/stdc++.h> using namespace std; void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long x) {cerr << x;} void __print(float x) {cerr << x;} void ...
1
44,324,081
#include<bits/stdc++.h> #define ll long long using namespace std; const int N=1e5+5; int a[N][3]; int dp[N][4]; int n; int func(int index,int last){ if(index==n) return 0; if(dp[index][last]!=-1) return dp[index][last]; int ans=0; for(int k=0;k<3;k++){ if(k==last) continue; ans=max...
#include<bits/stdc++.h> using namespace std; const int N = 1e5+5; int n , a , b , c , dp[N][3]; int main(){ cin >> n; cin >> dp[0][0] >> dp[0][1] >> dp[0][2]; for(int i = 1 ; i < n ; i++){ cin >> a >> b >> c; dp[i][0] = a+max(dp[i-1][1],dp[i-1][2]); dp[i][1] = b+max(dp[i-1][0],dp[i-1][2]); dp[i][2...
1
44,438,748
#include <stack> #include <iostream> #include <cstdio> #include <vector> #include <algorithm> #include <cmath> #include <array> #include <iomanip> #include <string> #include <limits> using namespace std; int gcd(int a, int b) { if (a%b == 0) { return(b); } else { return(gcd(b, a%b)); } }...
#include<iostream> using namespace std; #define MAX_N 200010 int main() { long long n, a[MAX_N]; long long dic[MAX_N]= {}; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; dic[a[i]]++; } long long sum = 0; for (int i = 1; i <= n; i++) { sum += dic[i] * (dic[i] - ...
1
92,156,873
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef pair<ll, ll> P; #define rep(i, n) for(ll i = 0; i < n; i++) #define REP(i, a, b) for(ll i = a; i <= b; i++) #define out(x) std::cout << x << '\n' #define all(a) a.begin(), a.end() #define p...
#include <bits/stdc++.h> using namespace std; long long n , x[300000] , previx[300000] , ans; map<long long , int>pos; int main(){ cin >> n; pos[0]++; for(int i = 1 ; i <= n ; i++){ cin >> x[i]; previx[i] = x[i] + previx[i - 1]; pos[previx[i]]++; if(pos[previx[i]] > 1){ ans += pos[previx[i]] - 1; } } ...
1
36,842,836
#include<bits/stdc++.h> using namespace std; int main() { string s,t; int f=0; cin>>s>>t; for(int i=0;i<s.size();i++) { char h=s.at(s.size()-1); for(int j=s.size()-1;j>=1;j--) { s.at(j)=s.at(j-1); } s.at(0)=h; if(s==t) { f=1; break; } } if(f==1) cout<<...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define REPLL(i, n) for (ll i = 0; i < (ll)(n); i++) using namespace std; template<class T>inline bool chmax(T &a, const T &b){if(a < b){a = b; return 1;}return 0;} template<class T>inline bool chmin(T &a, const T &b){if(a > b){a = b; return ...
1
44,899,288
#include<bits/stdc++.h> using namespace std; int main() { ios_base :: sync_with_stdio(0); cin.tie(0); int i, a, b; cin >> a >> b; if(a<b){ for(i=1; i<=b; i++){ cout << a; } cout << endl; } else{ for(i=1; i<=a; i++){ cout << b; } cout << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define ll long long #define inf 0x3f3f3f3f #define infll 0x3f3f3f3f3f3f3f3f #define all(x) (x).begin(),(x).end() #define forn(i, a, b) for (int i=a; i<(signed)(b); ++i) #define pb push_back #define debug(x) cerr<< #x <<" : "<< x << endl; #define debuga(A,N) cerr<...
1
88,608,011
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <string> #include <queue> #include <stack> #include <set> #include <map> #include <iomanip> #include <utility> #include <tuple> #include <functional> #include <bitset> #include <cassert> #include <complex> #include <time.h> #define int...
#include <bits/stdc++.h> template <typename T> inline void rd(T& x) { int si = 1; char c = getchar(); x = 0; while(!isdigit(c)) si = c == '-' ? -1 : si, c = getchar(); while(isdigit(c)) x = x * 10 + c - 48, c = getchar(); x *= si; } template <typename T, typename... Args> inline void rd(T& x, Args&... args) { rd(x)...
1
97,133,469
#include<iostream> #include<cstdio> #include<algorithm> #include<queue> using namespace std; #define MAX 10000 #define TOSEC(h,m,s) ((h)*3600+(m)*60+(s)) struct Train{ int st; int ed; bool operator<(const Train &t)const{ return ed > t.ed; } }; bool CompTrainForSort(const Train &a, const Train &b){ return a.st < ...
#include<bits/stdc++.h> using namespace std; int main() { while(1){ int n; cin >> n; if(n==0) break; vector<int> s(n),g(n); vector<int> m(86400); for(int i=0; i<n; i++){ string a,b; cin >> a >> b; s.at(i)=stoi(a.substr(0,2))*3600+stoi(a.substr(3,2))*60+stoi(a.substr(6,2)); g.at(i)=stoi(b.substr...
1
65,901,636
#include<bits/stdc++.h> using namespace std; const int INF = 1 << 30; int main(){ int s,t,n,m; cin>>n>>m; vector<vector<int> > lis(n+1000); list<int> out; vector<bool> V(n+1000,false); for(int i=0;i<m;i++){ cin>>s>>t; lis[s].push_back(t); } vector<int> indeg(n+1000,0); for(int u=0;u<n;u++)...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<map> #include<set> #include<utility> #include<cmath> #include<cstring> #include<queue> #include<cstdio> #include<sstream> #define loop(i,a,b) for(int i=a;i<b;i++) #define rep(i,a) loop(i,0,a) #define pb push_back #define mp make_pair #d...
1
71,509,523
#include<bits/stdc++.h> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; #define FOR(i,a,b) for (int i = a; i < b; ++i) #define FORR(i,a,b) for (int i = b - 1; i >= a; --i) #define REP(i,n) FOR(i,0,n) #define REPR(i,n) FORR(i,0,n) int main() { int N, M, X; ...
#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(){ int n,m,x; cin>>n>>m>>x; int c[n]; int a[n][m]; rep(i,n){ cin>>c[i]; re...
1
73,579,166
#include<stdio.h> int main(){ int w, h, x, y, r, luas1, luas2; scanf("%d %d %d %d %d", &w, &h, &x, &y, &r); if(x>=w || y>=h || r>x || r>y){ printf("No\n"); } else{ printf("Yes\n"); } }
#include <cstdio> #include <iostream> using namespace std; int main() { int w,h,x,y,r; cin >> w >> h >> x >> y >> r; if (x-r>=0 && x+r<=w && y-r>=0 && y+r<=h) cout << "Yes" << endl; else if (x-r<=0 && x+r>=w && y-r<=0 && y+r>=h) cout << "No" << endl; else cout << "No" << endl; return 0; }
1
2,060,607
#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), p(n), q(n); rep(i, n) a[i] = i + 1; rep(i, n) cin >> p[i]; rep(i, n) cin >> q[i]; sort(a.begin(), a.end()); int A ...
#include "bits/stdc++.h" #define rep(i,n) for(int i = 0;i<n;i++) #define vv(Type,Name, n,m,d)vector<vector<Type>> vv(n, vector<Type>(m, d)); using namespace std; using ll = long long; int main(void) { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; vector<int> a(n), b(n); rep(i, n) cin >> a[i]; rep(i, n...
1
18,084,919
#include "bits/stdc++.h" #include "math.h" using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<bool> vb; typedef vector<vb> vvb; typedef vector<int> vin; typedef pair<ll,ll> P; typedef vector<P> vp; #define rep(i,a,b) for(ll i=(a);i<(b);++i) #define drep(i,a,b) fo...
#include<iostream> #include<iomanip> #include<vector> #include<map> #include<stack> #include<queue> #include<string> #include<utility> #include<numeric> #include<algorithm> #include<cmath> #include<climits> using namespace std; using ll = long long; class Stream{ public: Stream(){ } void read(){ } t...
1
20,273,700
#include <bits/stdc++.h> using namespace std; bool dfs(string &s, int p){ if(s.size() == p) return true; bool r = false; string words[] = {"dream", "dreamer", "erase", "eraser"}; for(int i=0; i<4; i++){ bool ok = true; for(int j=0; j<words[i].size(); j++) if(words[i][j] != s[p+j]){ ok ...
#include<bits/stdc++.h> #define ll long long int #define rep(i, n) for (int i = 0; i < (int)(n); i++) static const ll MAX = 1000000000000000; static const int NIL = -1; using namespace std; const long double EPS = 0.0000000001; const long double PI = (acos(-1)); const int MOD = 1000000007; #pragma GCC target("avx2") #p...
1
89,785,295
#include <bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin >> a >> b >> c; int k=a; string s="NO"; for(int i=0;i<b;i++){ if(k%b==c){ s="YES"; break; } k+=a; } cout << s << endl; }
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <iostream> #include <string> #include <vector> #include <map> #include <unordered_map> #include <queue> #include <algorithm> #include <bits/stdc++.h> #include <cmath> #include <limits> using namespace std; typedef long long LL; int main(int argc, char*...
1
50,329,238
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll, ll> pll; #define pb push_back typedef long double ld; #define fi first #define se second #define mp make_pair ll inf = 1e18; ll p = 1e9 + 7; ll power(ll x, ll y, ll p) { ll res = 1; x = x % p; while (y > 0) { ...
#include <bits/stdc++.h> #include <math.h> using namespace std; typedef long long ll; typedef unsigned long long ull; # define M_PI 3.14159265358979323846 const int M=1e9+7; long long mod(long long x){ return ((x%M + M)%M); } long long add(long long a, long long b){ ...
1
41,144,898
#include <bits/stdc++.h> using namespace std; using ll=long long; using vin=vector<int>; using vll=vector<long long>; using vvin=vector<vector<int>>; using vvll=vector<vector<long long>>; using vstr=vector<string>; using vvstr=vector<vector<string>>; using vch=vector<char>; using vvch=vector<vector<char>>; using vbo=ve...
#include <bits/stdc++.h> #include <iostream> #include <cstdio> #include <algorithm> #include <stack> #include <queue> #include <cmath> using namespace std; const int max_n= 10000; int n,W,L,kk,m,V,e,r,ML, MD, E, v, H; const int INF = 1e9+1; const int mod = 1e9 + 7; bool used[max_n][max_n]; string s1,s2; int x[max_n],y[...
1
15,243,822
#include<iostream> int main() { int k,s,x,y,z,ans=0; std::cin>>k>>s; for(x=0;x<=k;x++){ for(y=0;y<=k;y++){ for(z=0;z<=k;z++){ if(x+y+z==s)ans++; } } } std::cout<<ans<<std::endl; }
#include <iostream> #include <vector> #include <algorithm> #include <utility> using namespace std; void darts(); void longest_dis(); void sum_of_three_integers(); int main() { sum_of_three_integers(); } void darts() { while (true) { int n, m; cin >> n >> m; if (n == 0) break; vector<int> p(n); ...
1
76,540,947
#ifdef __GNUC__ #pragma GCC diagnostic ignored "-Wunused-result" #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #endif #include <algorithm> #include <cmath> #include <cstring> #include <iostream> #include <sstream> #include <numeric> #include <map> #include <set> #include <qu...
#include <bits/stdc++.h> #include <atcoder/dsu.hpp> using namespace std; using namespace atcoder; void solve(long long N, long long Q, std::vector<long long> t, std::vector<long long> u, std::vector<long long> v){ dsu d(N); for (int i = 0; i < Q; i++) { if (t[i] == 0) { d.merge(u[i], v[i]); ...
1
6,481,820
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int divisors(int n) { int ret = 0; for (int i = 1; i * i <= n; ++i) { if (n % i == 0) { ret++; if (n / i != i) ret++; } } return ret; } int ma...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) #define sz(x) int(x.size()) using namespace std; typedef long long ll; const int inf = 1001001001; int main(){ int n; cin >> n; int ans = 0; rep(i,n+1){ int j = 0; int cnt = 0; while(j < n){ j++; if(j%2 == 0) continu...
1
67,857,192
#include<bits/stdc++.h> using namespace std; #define ll long long int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); #ifndef ONLINE_JUDGE #endif ll n,k; cin>>n>>k; ll hun=500; if(n*hun>=k) { cout<<"Yes"<<endl; } else { cout<<"No"<<endl; } return 0; }
#include<cstdio> #include<cmath> #include<iostream> #include<algorithm> #include<queue> using namespace std; int main(){ int K,X; cin>>K>>X; if(X<=500*K)cout<<"Yes"<<endl; else cout<<"No"<<endl; return 0; }
1
25,750,709
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, srt, end) for (long long i = (srt); i < (long long)(end); i++) int main() { ll a, b, k; cin >> a >> b >> k; if(a >= k) cout << a-k << " " << b << endl; else if(a + b <= k) cout << "0 0" << endl; else cout << "0 " << b...
#include<bits/stdc++.h> #define ios ios::sync_with_stdio(false);cin.tie(0);cout.tie(0) #define int unsigned long long #define endl "\n" using namespace std; int32_t main() { ios; int t = 1; while(t--) { int a,b,k; cin>>a>>b>>k; if(k <= a) { a-=k; } else { k-=a; a = 0; if(k ...
1
60,189,429
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int N, K; cin >> N >> K; double ans = (N - K + 1)*(N - K + 1 > 0); for(int i = 1; i < min(N + 1, K); i++) { for(int j = 0; j < 30; j++) { if(i*(ll)pow(2, j) >= (ll)K) { ans += pow(2, -1*j...
#include <bits/stdc++.h> #include <string> #include <cstring> #include <algorithm> #include <math.h> #include <map> #include <bitset> #include <cmath> #include <set> #include <utility> #include <sstream> #define INF 1000000000000 #define MOD 1000000007 using namespace std; typedef long long ll; #define REP(i,n) for(ll...
1
20,422,767
#include <bits/stdc++.h> using namespace std; #define int long long #define ll long long #define FOR(i,a,b) for(int i=(a); i<=(b); i++) #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define chmin(a,b) if((a)>(b)) (a)=(b); #define chmax(a,b) if((a)<(b)) (a)=(b); #define vi vector<int> #define pii pair<int,int> #def...
#include <bits/stdc++.h> using namespace std; #define rep(i,ini,n) for(int i=ini;i<n;i++) #define _rep(i,ini,n) for(int i=ini;i>=n;i--) #define ToEnd(a) a.begin(),a.end() uint64_t MOD=1000000007; int64_t FastPow(int64_t n, int64_t m){ if(m==0) return 1; if(m==1) return n; int64_t v=FastPow(n,m/2); v*=v;...
1
74,299,979
#include <stdio.h> #include <string.h> typedef long long ll; int main(void) { ll i, j, k, ans = 0, now = 0, cnt = 0; char s[500010]; scanf("%s", s); ll a[strlen(s) + 1]; for(i = 0; s[i]; ++i) if(s[i] == '<') { if(!i || s[i - 1] == '>') a[i] = 0; a[i + 1] = a[i] + 1; } for(--i; i >= 0; --i) if(s[i]...
#include<bits/stdc++.h> #define ll long long #define MAX 1000005 #define MOD (ll)(1e9+7) #define INF INT32_MAX #define INFL INT64_MAX using namespace std; void solve() { string s; cin >> s; int n = s.size(); ll a[n+1]; memset(a,-1,sizeof(a)); for(int i=0; i<n; i++) { if(i==0 && s[i]=='<') a[i]=0; else { if...
1
85,634,882
#include <iostream> #include <string> #include <cstring> #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> #incl...
#include<bits/stdc++.h> using namespace std; int main(){ string str; cin >> str; string t = "keyence"; if(str == t){ cout << "YES" << endl; return 0; } int n = str.size(); for(int i = 0; i < n; i++){ for(int j = i; j < n; j++){ string S = ""; for(int k = 0; k < n; k++){ if(...
1
185,600
#include <bits/stdc++.h> using ll = long long; #define mod 1000000007 #define REP(i, n) for (int i = 0; i < n; i++) #define INF (1 << 29) using namespace std; void solve() { int n, z, w; cin >> n >> z >> w; int a[n]; REP(i, n) cin >> a[i]; if(n == 1) { cout << abs(a[0] - w) << endl; } ...
#include <bits/stdc++.h> using namespace std; inline void Boost() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); } typedef long long int ll; typedef long double ld; int main() { Boost(); int n, z, w; cin >> n >> z >> w; vector < int > v(n); for (int i = 0; i < n; ++i) cin >> v[i]; int ans = abs(w...
1
421,709
#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++) ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef unsigned int ui; typedef pair<int,int> pii; typedef pair<pii,int> ppii; typedef pair<int,pii> pipi; typedef pair<ll,ll> pll; typedef pair<pll,ll> ppll; typedef pair<ll,pll> plpl; typedef tuple<ll,ll,ll> tl; ll mod...
1
41,974,346
#include<bits/stdc++.h> #define ll long long #define FI freopen("input.txt","r",stdin) #define FO freopen("output.txt","w",stdout) #define PrintCase(i) printf("Case %d: ",i) #define sc(a) scanf("%d",&a) #define scl(a) ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> ii; typedef vector<ii> vii; typedef vector<int> vi; #define mem(a, b) memset(a, b, sizeof(a)) #define MOD 1000000007 #define MAX (int) 1e9 #define PI 3.141592653589793238462643383279502884 template <typename T, typename U> T max(...
1
43,711,756
#include <bits/stdc++.h> using namespace std; int main() { vector<vector<int>> bingo(3,vector<int>(3)); for(int i=0;i<3;i++){ for(int j=0;j<3;j++){ cin >> bingo.at(i).at(j); } } int n; cin >> n; vector<int> number(n); for(int i=0;i<n;i++){ cin >> number.at(i); } for(int i=0;i<3;i++){...
#include <bits/stdc++.h> #define REP(i, a, b) for(int i = (int)a; i < (int)b; i++) #define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0) #define pb push_back #define mp make_pair #define st first #define nd second #define vi vector<int> #define ii pair<int, int> #define ll long long int #define MAX 20001...
1
19,080,655
#include <bits/stdc++.h> using namespace std; int main() { int A; cin >> A; cout << "Christmas"; A -= 25; while(A<0){ cout << " Eve"; A++; } cout << endl; }
#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>; const int MOD = 1000000007; int main() { int d; cin>>d; if (d==22) { cout<<"Christmas Eve Eve Eve"<<endl; } else if(d==23) { cout<<"Christmas Eve Ev...
1
31,157,341
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n);i++) #define sz(x) int(x.size()) typedef long long ll; int main() { ll q, h, s, d; cin >> q >> h >> s >> d; ll n; cin >> n; ll x = min({q * 8, h * 4, s * 2, d}); ll y = min({q * 4, h * 2, s}); cout << n / 2 * x + (n % 2)...
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ ios_base::sync_with_stdio(0); unsigned long long q,h,s,d,n; cin>>q>>h>>s>>d; cin>>n; unsigned long long n1 = min(s,min(2*h,min(4*q,2*q+h))); unsigned long long n2 = min(d, 2*n1); if(n==1){ cout<<n1<<endl;...
1
18,075,264
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, a, b) for (int i = (a); i < (b); ++i) #define all(a) (a).begin(), (a).end() int main() { int n, d; cin >> n >> d; vector<vector<int>> x(n, vector<int>(d)); rep(i, n) rep(j,...
#include <iostream> #include <vector> #include <algorithm> #include <stack> #include <map> #include <tuple> #include <cmath> #include <cstdio> #include <cassert> #include <functional> #define _LIBCPP_DEBUG 0 using namespace std; int main(void){ int n,d; cin >> n >> d; vector<vector <int> > x(n,vector<int> (...
1
55,746,965
#include<stdio.h> int main(){ int a[10000],i=0; do{ scanf("%d",&a[i]); }while(a[i++]!=0); for(int b=0;b<i-1;b++){ printf("Case %d: %d\n",b+1,a[b]); } }
#include <iostream> using namespace std; int main() { auto count = 0; while(1) { int a; cin >> a; if (a == 0) break; cout << "Case " << ++count << ": " << a << endl; } }
1
96,064,305
#include<bits/stdc++.h> using namespace std; using ull=unsigned long long; #define mod 1000000007 #define mod2 998244353 #define PI 3.14159265 #define ll long long #define ld long double #define pi pair<ll,ll> #define pb push_back #define vi vector<ll> #define sz size() #define setbits(x) __builtin_popcount(x) #defin...
#include "bits/stdc++.h" using namespace std; #define ll long long int #define rep(i,n) for( int i = 0; i < n; i++ ) #define rrep(i,n) for( int i = n; i >= 0; i-- ) #define REP(i,s,t) for( int i = s; i <= t; i++ ) #define RREP(i,s,t) for( int i = s; i >= t; i-- ) #define dump(x) cerr << #x << " = " << (x) << endl; #de...
1
49,149,694
#include<bits/stdc++.h> using namespace std; int main() { int N; cin >> N; for(int i = 0; i <= 7; i++){ if(!(N >= pow(2, i))){ cout << pow(2, i - 1) << endl; break; } } return 0; }
#include <unordered_map> #include <unordered_set> #include <algorithm> #include <iostream> #include <iostream> #include <fstream> #include <numeric> #include <cstring> #include <cassert> #include <string> #include <vector> #include <queue> #include <deque> #include <cmath> #include <set> #include <map> #include <functi...
1
19,142,752
#include <bits/stdc++.h> #define rep(i,n)for(int i=0;i<(n);i++) using namespace std; typedef long long ll; typedef pair<int,int> P; typedef tuple<ll,ll,ll> T; const long long INF = 1LL<<60; const int MOD = 1000000000+7; #define rev(s) (string((s).rbegin(), (s).rend())) template < typename T > inline string toString( co...
#include <iostream> #include <algorithm> #include <string> #include <string.h> #include <stdlib.h> #include <math.h> #include <vector> #include <queue> #include <stack> #include <cmath> #include <map> #include <iomanip> #include <set> #include <ctime> #include <tuple> #include <bitset> #include <assert.h> #include <deq...
1
62,230,072
#include<bits/stdc++.h> #define ll long long int using namespace std; const ll mod=1000000007; const ll inf=1e18; int main(){ ll n; cin >> n; double a[n]; for(int i=0;i<n;i++)cin >> a[i]; double s=0; for(int i=0;i<n;i++)s+=1/a[i]; s=1/s; printf("%.12f",s); }
#include <bits/stdc++.h> #define int long long #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define pb push_back #define F first #define S second using namespace std; typedef pair<int,int> P; const int MOD=1000000007; int INF=100100100100100; signed main(){ int n; long do...
1
59,286,611
#include <stdio.h> int main() { char s[11]; scanf("%s", s); int idx = 0; for(int i = 0; s[i] != '\0'; i++) { if(s[i] == '0') s[idx++] = '0'; else if(s[i] == '1') s[idx++] = '1'; else if(s[i] == 'B' && idx > 0) idx--; } for(int i = 0; i < idx; i++) { printf("%c", s[i]); } return 0; }
#include<stdio.h> #include<string.h> int main(){ char s[20]; scanf("%s", s); int dex = 0; char arr[11] = {'\0'}; int l = strlen(s); for(int i = 0; i < l;i++){ if(s[i] == '0'){ arr[dex] = '0'; dex++; } else if (s[i] == '1'){ arr[dex] = '1'; de...
1
46,554,331
#include <cstdio> #include <cstdlib> #include <string> #include <iostream> using namespace std; int D[10000]; int H[10000]; void printResult(int i, int n){ printf("node %d: key = %d, ",i,H[i]); if(i!=1) printf("parent key = %d, ",H[i/2]); if(2*i<=n) printf("left key = %d, ",H[2*i]); if(2*i+1<=n) printf(...
#include<iostream> using namespace std; struct Node { int key; int parent = -1; int left = -1; int right = -1; }; Node T[251]; void prop(int num) { int div = num / 2; int tmp = num % 2; T[num].parent = div; if (tmp == 0) { T[div].left = num; } else { T[div].right = num; } } int main() { int n; cin >> n...
1
33,262,960
#include<bits/stdc++.h> using namespace std; #define PI acos(-1) typedef long long ll; int main() { string a,b; cin >> a >> b; if(a.size()>b.size()) { cout<<"GREATER"<<endl; } else if(a.size()<b.size()) { cout<< "LESS" <<endl; } else { for(int i=0; i<a.siz...
#include <bits/stdc++.h> using namespace std; int main(){ string a,b; cin >> a >> b; if(a.length()>b.length()){ cout << "GREATER" << endl; }else if(a.length()<b.length()){ cout << "LESS" << endl; }else{ for(int i = 0; i < a.length(); i++){ if(a[i]>b[i]){ ...
1
72,866,743
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; #define rep(i,m,n) for(int i=m;i<n;i++) ll mod=1e9+7; int main(){ int a,b,x; cin>>a>>b>>x; if(a<=x && a+b>=x) cout<<"YES"<<endl; else cout<<"NO"<<endl; }
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int a, b, c; cin >> a >> b >> c; if (c < a) { cout << "NO"; return 0; } else if (a + b >= c) { cout << "YES"; return 0; } else { cout << "NO"; retur...
1
56,780,015
#include <bits/stdc++.h> using namespace std; #define ALL(v) v.begin(), v.end() #define V vector #define P pair using ll = long long; using ld = long double; const int MOD = 1e9+7; const ll INF = 1LL << 60; int main() { int n, m; cin >> n >> m; V<bool> b(n + 1, false); for(int i = 0; i < m; i++){ in...
#include <iostream> #include <math.h> using namespace std; int mod=1e9+7; int main(){ int N,M; cin >> N >> M; int s[N+1]; for(int i=0;i<=N;i++){ s[i]=0; } for(int i=0;i<M;i++){ int a; cin >> a; s[a]=1; } int dp[N+1]; dp[0]=1; for(int i=1;i<N+1;i++){ ...
1
25,751,359
#define _GLIBCXX_DEBUG #include<bits/stdc++.h> #define rep(i,n) for (int i = 0;i < (n);i++) #define all(v) v.begin(),v.end() #define dec(n) cout << fixed << setprecision(n); using namespace std; using ll = long long; using P = pair<ll,ll>; using vl = vector<ll>; using vvl = vector<vl>; ll gcd(ll a,ll b){ if(b == 0) r...
#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() { ll n, m; cin >> n >> m; ll ans; if (n >= 3 && m >= 3) ans = (n - 2) * (m - 2); else if (n == 2 || m == 2) ...
1
96,082,351
#include <iostream> #include <utility> using namespace std; typedef pair<int,int> pii; pii mx(pii a, pii b){ int i,ma1 = -1,ma2 = -1,c[4]; c[0] = a.first,c[1] = a.second,c[2] = b.first,c[3] = b.second; for(i=0;i<4;i++){ if(ma1<c[i]){ ma2 = ma1; ma1 = c[i]; }else if(ma2<c[i]){ ma2 = c[i]; } } return {ma...
#include <iostream> #include <algorithm> #include <map> #include <set> #include <queue> #include <bitset> #include <climits> #include <string> #include <cmath> #include <bitset> #include <complex> #include <functional> #include <ctime> #include <cassert> #include <fstream> #include<unordered_map> #include <stack> #incl...
1
82,886,368
#include<iostream> #include<iomanip> #include<cstdio> #include<cstring> #include<cmath> #include<cinttypes> #include<vector> #include<algorithm> #include<map> #include<set> #include<queue> #include<string> #include<stack> #define FSCNd64 "%" SCNd64 #define FPRId64 "%" PRId64 using namespace std; using ll=long long; usi...
#include<bits/stdc++.h> #include<boost/dynamic_bitset.hpp> using namespace std; using u64 = uint64_t; using s64 = int64_t; int main() { u64 N, K; cin >> N >> K; vector<u64> P(N); vector<s64> C(N); for(u64 i=0; i<N; i++) cin >> P[i], P[i]--; for(u64 i=0; i<N; i++) cin >> C[i]; s64 ans = INT64_MIN; ...
1
91,514,121
#include <bits/stdc++.h> using namespace std; #define _overload3(_1,_2,_3,name,...) name #define _rep(i,n) repi(i,0,n) #define repi(i,a,b) for(int i=int(a);i<int(b);++i) #define rep(...) _overload3(__VA_ARGS__,repi,_rep,)(__VA_ARGS__) typedef long long ll; typedef pair<ll, ll> P; const ll INF = 1LL<<60; ll gcd(ll a, ll...
#include <bits/stdc++.h> #define ll long long int #define MOD 1000000007 #define INF 1e18 using namespace std; int main(void){ string s; cin >> s; int ok = 0; for (int i = 0; i < s.size(); i++){ for (int j = i; j < s.size(); j++){ if ("keyence" == s.substr(0, i) + s.substr(j)) ok = 1; } ...
1
79,260,255
#include<iostream> #include<algorithm> #include<vector> #include<iomanip> #include<cmath> #include<map> using namespace std; #define rep(i,N) for(int i=0;i<N;i++) typedef long long ll; ll binary_search(vector<ll> a, ll n, ll key){ ll right = n, left = -1; ll md = (right + left) / 2; while(right - left > 1)...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; unsigned long long ans=1; vector<long long> a(n); for(int i=0;i<n;i++)cin>>a.at(i); sort(a.begin(),a.end()); if(a[0]==0){ cout<<0<<endl; return 0; } for(int i=0;i<n;i++){ if(ans>(long long)1e18/a[i]){ cout<<-1<<...
1
46,384,276
#include "bits/stdc++.h" using namespace std; using ll = long long; #define rep(i, begin, n) for (int i = begin; i < n; i++) #define repe(i, begin, n) for (int i = begin; i <= n; i++) #define repr(i, begin, n) for (int i = begin; i > begin - n; i--) #define repre(i, begin, end) for (int i = begin; i >= end; i--) templa...
#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; } int N, M; long long X[1005], Y[1005], Z[1005]; long long dp[1005][1005][8]; int main() { cin >> N >> M; for (int i = 0; i < N; i++) { cin >> X[i] >> ...
1
48,899,252
#include <iostream> #include <cctype> #include <cstring> using namespace std; int main(){ char str[1200]; int j; cin.getline(str, 1200); size_t len = strlen(str); for(j = 0; j <= len-1; j++){ if(islower(str[j]) != 0){ str[j] = toupper(str[j]); } else if(isupper(str[j]) != 0){ str[j] = tolower(str[j]); ...
#include <iostream> #include <string> using namespace std; int main() { string line; getline(cin, line); for (auto &it : line) { if (('a' <= it) && (it <= 'z')) { it = toupper(it); } else if (('A' <= it) && (it <= 'Z')) { it = tolower(it); } } cout << line << "\n"; return 0; }
1
86,718,961
#include <bits/stdc++.h> using namespace std; #define ll long long #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) for (int i = (0); i < (n); ++i) #define ALL(obj) (obj).begin(), (obj).end() #define DEBUG(val) cout << #val << " : " << val << endl #define MOD 1000000007 int main() { int h, w, a,...
#include <bits/stdc++.h> using namespace std; int main() { int n, m, a, b; cin >> n >> m >> a >> b; string l = string(a, '0') + string(m - a, '1'); string o = string(a, '1') + string(m - a, '0'); for(int i = 0; i < b; i++) cout << l << "\n"; for(int i = b; i < n; i++) cout << o << "\n"; }
1
33,021,116
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector <int> a(n); for (int i = 0; i < n; i ++){ int _a; cin >> _a; a[i] = _a; } sort(a.begin(), a.end()); int now_num = 0; int now_cnt = 0; int ans = 0; for (auto num : a){ ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; const ll INF=1LL<<60; const double EPS = 1e-10; const ll mod=1000000007; int main(void){ ll n; cin>>n; map<ll,ll> m; for(int i=0;i<n;i++){ ll a; cin>>a; m[a]++; } ll ans=0; for(...
1
97,658,613
#include <bits/stdc++.h> #define EPS (1e-10) #define rep(i, a, b) for (int i = a; i < (int)(b); ++i) #define rrep(i, a, b) for (int i = b - 1; i >= (int)(a); --i) #define all(a) a.begin(), a.end() using namespace std; using ll = long long; using vi = vector<int>; using vb = vector<bool>; using vll = vector<ll>; using v...
#include <cstdio> #include <algorithm> using namespace std; const int N = 2e3 + 7; const int M = 1e9 + 7; int S[N], T[N], sum[N][N]; int mod(int val) { return (val % M + M) % M; } int main() { int n, m; scanf("%d %d", &n, &m); for (int i = 0; i < n; ++i) scanf("%d", &S[i]); for (int i = 0; i < m; ++i) scanf("%...
1
2,218,512
#define _GLIBCXX_DEBUG #include <iostream> using namespace std; int main(void){ int n, r; cin >> n >> r; if(n<10) r += 100*(10-n); cout << r << '\n'; return 0; }
#include <bits/stdc++.h> using namespace std; int n,r,ans; int main() { scanf("%d%d",&n,&r); if(n<10){ ans=r+100*(10-n); printf("%d",ans); }else{ ans=r; printf("%d",ans); } return 0; }
1
95,407,087
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; typedef long long ll; typedef pair<int,int> P; const ll INF = 1e12; const int MOD = 1000000007; int main() { int n; cin >> n; vector<ll> a(n); rep(i,n) cin >> a.at(i); ll ans = 0; int befo...
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; ++i) typedef long long ll; using namespace std; int main() { int n; cin >> n; ll ans = 0, sum = 0; rep(i, n) { int a; cin >> a; sum += a; if (a == 0) { ans += sum / 2; sum = 0; ...
1
83,681,023
#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 a, b; cin >> a >> b; if (a > 8 || b > 8) { cout << ":(" << endl; } else { cout << "Yay!" << endl; } return 0; }
#include<bits/stdc++.h> using namespace std; int main() { int A, B; cin >> A >> B; string ans; if(A > 8 || B > 8) { ans = ":("; } else { ans = "Yay!"; } cout << ans << endl; }
1
74,528,396
#include <bits/stdc++.h> using namespace std; bool hantei(int n){ bool hantei; int cnt = 0; while(n>0){ n/=10; cnt++; } if(cnt%2==0){ hantei = false; }else{ hantei = true; } return hantei; } int main(){ int n; cin >> n; int ans = 0; for(int...
#pragma GCC optimize("Ofast") #include "bits/stdc++.h" using namespace std; using ll = long long; using ull = unsigned long long; #define PI 3.141592 #define all(a) (a).begin(), (a).end() int main(){ int N; cin >> N; int count = 0; for(int i = 1; i <= N; i++) if(to_string(i).size() % 2) count++; cou...
1
41,301,940
#include <bits/stdc++.h> using namespace std; using ll=long long; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; #define all(x) x.begin(),x.end() #define rep(i,j,n) for (long long i = j; i < (long long)(n); i++) #define _GLIBCXX_DEBUG #define MOD 10000000...
#include<functional> #include<algorithm> #include<iostream> #include<iomanip> #include<cstring> #include<cstdlib> #include<utility> #include<string> #include<cstdio> #include<vector> #include<bitset> #include<cmath> #include<ctime> #include<queue> #include<deque> #include<stack> #include<map> #include<set> using namesp...
1
71,096,466
#include<iostream> using namespace std; int main(){ long long sum = 0; int input, max = -1000000, min = 1000000, count = 0, limit; cin >> limit; while ( count < limit ){ cin >> input; min = min > input ? input : min; max = max < input ? input : max; sum = sum + input; count++; } cout << ...
#include <iostream> using namespace std; int main() { int n; int a[10000]; int max, min; long long sum; cin >> n; for(int i = 0; i < n; i++){ cin >> a[i]; sum += a[i]; } max = min = a[0]; for(int i = 0; i < n; i++){ if(min > a[i]) min = a[i]; if(max < a[i]) max = a[i]; } cout << mi...
1
77,425,036
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> using namespace __gnu_pbds; using namespace std; #define getbit(n, i) (((n) & (1LL << (i))) != 0) #define setbit0(n, i) ((n) & (~(1LL << (i)))) #define setbit1(n, i) (...
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; int L = N / 2; int R = L + 1; int min_L = N; vector<pair<int, int>> P; for (int d = 1; d < (N + 1) / 2; d += 2) { if (P.size() < M) { P.push_back({L + 1, R + 1}); } min_L = min(min_L, L); L--; R++...
1
27,602,358
#include <bits/stdc++.h> #define f first #define s second using namespace std; using ll = long long; using ii = pair<int, int>; vector<int> G[100001]; int dfs(int u, int p) { int ret = 0; for (int v : G[u]) if (v != p) ret ^= (dfs(v, u) + 1); return ret; } int main() { if (fopen("in", "r")) freopen("in"...
#include<cstdio> #include<cctype> #include<vector> inline int getint() { register char ch; while(!isdigit(ch=getchar())); register int x=ch^'0'; while(isdigit(ch=getchar())) x=(((x<<2)+x)<<1)+(ch^'0'); return x; } const int N=1e5+1; std::vector<int> e[N]; inline void add_edge(const int &u,const int &v) { e[u].pus...
1
55,256,617
#include<cstdio> #include<iostream> #include<cmath> using namespace std; int main(){ double a, b, c, cRad; double s, l, h; double pi = acos(-1); cin >> a >> b >> cRad; s = a * b * sin(pi / 180 * cRad) / 2; c = sqrt( a*a + b*b - 2 * a * b * cos(pi / 180 * cRad) ); l = a + b + c; h = 2 * s / a; printf...
#include<iostream> using namespace std; #include<iomanip> #define _USE_MATH_DEFINES #include<cmath> int main() { double a, b, t; int C; cin >> a >> b >> C; t = (M_PI * C * 1.0) / 180; cout << fixed << setprecision(10) << endl; cout << 0.5 * a * b * sin(t) << endl; cout << a + b + sqrt(a * a ...
1
84,412,220
#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 intl = long long; using itnl = long long; using itn = int; using ld = long double; using namespace std; #define rep(i, n) for(intl i = 0; i < (intl)(n); i++) #define rrep(i, n) for(intl i = (intl)(n) - 1; i >= 0; i--) #define repi(i, a, b) for(intl i = (intl)(a); i < (intl)(b); i++) #defi...
1
2,899,370
#include <bits/stdc++.h> #define rep(i,n) for (ll i=0; i<(n); i++) using namespace std; typedef long long ll; typedef pair<int,int> P; int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) {...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (n); ++i) #define fin(ans) cout << (ans) << endl; #define blank(ans) cout << (ans) << " "; #define mp(p, q) make_pair(p, q) #define pb(n) push_back(n) #define all(a) a.begin(), a.end() typedef long long ll; typedef long long lli; typedef...
1
59,968,389
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define LL_HALFMAX 9223372036854775807 / 2 int main() { ll n,k; cin >> n >> k; vector<ll>a(n); for(ll i = 0; i < n; i++) { cin >> a[i]; } ll result = LL_HALFMAX; ll addcost = 0; for(ll bit = 0; bit <(1<<...
#include <bits/stdc++.h> #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define REP(i, n) for(int i=0;i<(n);++i) #define REPr(i, n) for(int i=(n)-1;i>=0; --i) #define FORq(i, m, n) for(int i = (m);i <= (n);++i) #define FORqr(i, m, n) for(int i = (n);i >=(m);--i) #define PB push_back #define MP make_pair #define DEBUG p...
1
66,758,726
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i,n) for(int i = 0; i < (n); ++i) #define REP(i,x,n) for(int i = (x); i < (n); ++i) #define ll long long #define P pair<ll,ll> #define all(v) (v).begin(),(v).end() const ll mod = 1e9+7; const ll INF = 1e18; const double pi = acos(-1); int ...
#ifdef LOCAL #define _GLIBCXX_DEBUG #define __clock__ #else #pragma GCC optimize("Ofast") #endif #include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using VI = vector<ll>; using VV = vector<VI>; using VS = vector<string>; using PII = pair<ll, ll>; template <typename A,...
1
50,329,834
#include<cstdio> #include<cstring> #include<algorithm> #define ll long long using namespace std; const int N=1000100,P=1e9+7; inline int read(){ int x=0,f=0,c=getchar(); for(;c>'9'||c<'0';f=c=='-',c=getchar()); for(;c>='0'&&c<='9';c=getchar()) x=(x<<1)+(x<<3)+c-'0';return f?-x:x; } inline void write(ll x){ if(x<0)...
#include <cstdio> #include <fstream> #include <iomanip> #include <ios> #include <iostream> #include <algorithm> #include <cmath> #include <numeric> #include <random> #include <array> #include <bitset> #include <deque> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> us...
1
20,206,002
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } int main(){ int n; cin >> n; vector<int> accum(n+1); vec...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector<int> w(n); for(int i = 0; i < n; ++i){ cin >> w[i]; } int res = 1000000; int c1,c2; for(int i = 0; i < n; ++i){ c1 = 0; c2 = 0; for(int j = 0; j < n; ++j){ if(j <= i){ c1 += w[j]; }else{...
1
4,291,619
#include<iostream> #include<algorithm> #define REP(i,n) for(int (i) = (0);(i) < (n);++i) using namespace std; #define MAX_D 10000 int dp[MAX_D][MAX_D]; void LS(string a,string b) { REP(i,a.size()+1)dp[i][0] = i; REP(i,b.size()+1)dp[0][i] = i; for(int i = 1;i <= a.size() ;i++) { for(int j = 1;j <= b.size() ;j++) ...
#include<iostream> #include<algorithm> #include<string.h> using namespace std; char S[2][2000]; int length[2]; int changed = 0; int dp[1500][1500]; int main() { cin >> S[0]; cin >> S[1]; for (int a = 0; a < 1000; a++) { if (S[0][a] == 0) { length[0] = a; break; } } length[0] = strlen(S[0]); length[1]...
1
79,840,697
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <array> #include <queue> #include <deque> #include <map> #include <set> #include <sstream> #include <cstdio> #include <cstring> #include <cmath> #include <list> #include <numeric> #include <stack> #include <iomanip> #include <random> ...
#include<iostream> #include<algorithm> #include<string> #include<vector> #include<cstring> #include<queue> #include<tuple> #include<utility> #include<map> #include<math.h> #include<iomanip> #include<stdio.h> #include<stdlib.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long doubl...
1
24,010,007
#include <iostream> #include <cmath> #include <climits> #include <stdio.h> #include <stdlib.h> #include <vector> #include <algorithm> #include <numeric> using namespace std; #pragma warning(disable: 4996) int main() { int N; int ret; ret = scanf("%d", &N); vector<int> v(N); for (int i = 0; i < N; i++) { ret = sc...
#include <bits/stdc++.h> #define rep(i, ns, ne) for (int i = ns; i < ne; ++i) using namespace std; int main() { int N, sum, ans = 10e8; cin >> N; vector<int> v(N); rep(i, 0, N) { cin >> v[i]; } rep(i, -100, 101) { sum = 0; rep(j, 0, N) { if (i != v[j]) { sum += (i - v[j]) * (i - v[j]); ...
1
82,655,246
#include <bits/stdc++.h> using namespace std; int main() { int n; int h[100]; cin >> n; for (int i = 0; i < n; i++) cin >> h[i]; int ans = 0; while (true) { if (*max_element(h, h + n) == 0) break; int i = 0; while (i < n) { if (h[i] == 0) i++; else...
#include <iostream> using namespace std; int main(void) { int count, a[100], i, N; cin >> N; for (i = 0; i < N; i++) { cin >> a[i]; } count = a[0]; for (i = 0; i < N - 1; i++) { if (a[i] < a[i + 1]) { count = count + a[i + 1] - a[i]; } } ...
1
57,182,930
#include <bits/stdc++.h> using namespace std; #define endl '\n' #define ll long long #define MOD 1000000007 #define all(c) c.begin(), c.end() #define rep(i, s, e) for (auto i = s; i < e; i++) #define peek(v) \ for (auto i : v) \ cout << i << ' '; void solve() { ll n, k; cin >> n >> k; multiset<pair<ll, ll>> ...
#include <bits/stdc++.h> #define repl(i, l, r) for (int i = l; i < r; i++) #define rep(i, n) repl(i, 0, n) using namespace std; using ll = long long; using ld = long double; using P = pair<int, int>; int main() { ll n; ll k; cin >> n >> k; vector<ll> x(100001, 0); rep(i, n) { ll a, b; ...
1
12,384,743
#include <vector> #include <functional> #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int> > adj(n); while (m--) { int u, v; cin >> u >> v; u--; v--; adj[u].push_back(v); adj[v].push_back(u); } long long a = 0, b = 0, c =...
#include<bits/stdc++.h> using namespace std; const int MaxN=1e5+5; int N,M,K,Cnt0,Cnt1; int Fa[MaxN],Size[MaxN],Col[MaxN]; vector<int> To[MaxN]; int Get_Fa(int x){ return x==Fa[x]?x:Fa[x]=Get_Fa(Fa[x]); } bool Check(int u){ int i,v; for(i=0;i<To[u].size();i++) if(!Col[v=To[u][i]]){ Col[v]=3-Col[u]; if(!Check...
1
62,260,286
#include<bits/stdc++.h> using namespace std; #define ll long long int main() { ll k,n; cin>>k>>n; ll arr[n+5]={0}; for(int i=0;i<n;i++) { cin>>arr[i]; } ll dis=arr[0]-arr[n-1]+k; for(int i=0;i<n-1;i++) { ll x=abs(arr[i+1]-arr[i]); dis=max(dis,x); } cou...
#include <bits/stdc++.h> using namespace std; int main(void) { int L, N; cin >> L >> N; vector<int> A(N); vector<int> B(N); for (int i = 0; i < N; i++) { cin >> A.at(i); } for (int i = 0; i < N; i++) { if (i == 0) { B.at(i) = A.at(0) + L - A.at(N-1); } else { B.at(i) = A.at(i) - A....
1
57,689,855
#include <bits/stdc++.h> using namespace std; typedef int64_t i64; int main() { string n; cin >> n; if(n[0] == '1'){ cout << "9"; }else{ cout << "1"; } if(n[1] == '1'){ cout << "9"; }else{ cout << "1"; } if(n[2] == '1'){ cout << "9"; }else{ cout << "1"; } }
#define _USE_MATH_DEFINES #include <iostream> #include <iomanip> #include <stdio.h> #include <sstream> #include <algorithm> #include <iterator> #include <cmath> #include <complex> #include <string> #include <cstring> #include <vector> #include <bitset> #include <queue> #include <set> #include <map> #include <stack> #in...
1
63,121,080
#include <algorithm> #include <cstdio> #include <cstring> const int N = 1e3; int n, m, x[N], y[N], c[2]; int main() { scanf("%d", &n); for (int i = 1; i <= n; i++) { scanf("%d%d", x + i, y + i); c[(x[i] + y[i]) & 1]++; } if (c[0] && c[1]) return puts("-1"), 0; printf(c[0] ? "32\n1 " : "31\n"); for (int i = 30...
#include<bits/stdc++.h> #define ll long long #define pii pair<int,int> #define F first #define S second #define pb push_back #define INF 1e18 #define MOD 1000000007 #define N 1000005 #define BB(V) V[V.size()-2] #define ex(V) return printf(V),0 using namespace std; pii a[1005]; vector<int>d; char dir[5]="LUDR"; int main...
1
23,577,711
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(){ string s; cin >> s; if(s[0] == s[1] && s[1] == s[2])cout << s; else if(s[0] >= s[1] && s[0] >= s[2]) cout << s[0] << s[0] << s[0]; else cout << char(s[0] + 1) << char(s[0] + 1) << char(s[0] + 1); return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i,n)for(int i=0;i<(n);i++) #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define pb push_back using ll = long long; using P = pair<int, int>; int main(){ int n; cin >> n; for(int i = n; i <= 999; ++i){ int t = i; ...
1
78,885,641
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; const ll mod=1e9+7,INF=mod*mod*3; #define rep(i,N) for(ll i=0; i<(N); i++) #define rep1(i,N) for(ll i=1; i<(N); i++) #define pb push_back ll N; ll A[100005]; ll dp[100005]; int main(){ cin.tie(0); ios::sync_with_stdio(false); cin...
#include<bits/stdc++.h> #define ll long long #define fornum(A,B,C) for(A=B;A<C;++A) #define pii pair<int,int> #define pll pair<ll,ll> using namespace std; #define INF (ll)1e18 ll N,A[202020]; ll mk[202020]; ll i, j, k,ans; void no(){ printf("-1\n"); exit(0); } pll calc(ll d,ll mx){ if(d==N){ if(mx<A...
1
95,897,485
#include <iostream> #include <string> using namespace std; int main(){ int n; int k; int b; int c; int d; while(cin>>n){ if(n==0){break;} cin>>k; int a[n]; b=0; while(b<n){ cin >>a[b]; b=b+1;} c=0; b=0; while(b<k){ c=c+a[b]; b=b+1;} d=c; while(b<n){ c=c-a[b-k]+a[b]; if(c>d){d=c;} b=b+1;} cout << d<<endl;} }
#include<bits/stdc++.h> using namespace std; int N,K; int a[100000]; int main() { while(scanf("%d%d",&N,&K),N||K){ for(int i=0;i<N;i++)scanf("%d",&a[i]); int sum=0; for(int i=0;i<K;i++)sum+=a[i]; int ma=sum; for(int i=K;i<N;i++){ sum-=a[i-K]; sum+=a[i]...
1
28,663,474
#include <bits/stdc++.h> #define ll long long #define pi 3.14159265358979 #define mod 1000000007 #define rep(i,n) for(ll i=0;i<n;i++) using namespace std; const int INF = 1000100100; int main(){ ll n,cnt=0,sum=0,ans; string s; cin>>s; n=s.size(); rep(i,n){ if(s[i]=='B'){ cnt++; ...
#include <bits/stdc++.h> #define PI 3.14159265359 #define INF 1000000009 #define LINF 1000000000000000009 #define IMOD 1000000007 #define irep(i,n) for(int i = 0; i < (int)(n); i++) #define irep2(i,a,n) for(int i = (int)(a); i <= (int)(n); i++) #define lrep(i,n) for(long long i = 0; i < (long long)(n); i++) #define l...
1
76,190,972
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main(){ string s; cin >> s; int len = s.size(); if(s[0] != 'A'){ cout << "WA" << endl; return 0; } int ccnt = 0; int cind; for(int i = 2;i <= len-2;i++){ if(s[i] ...
#include <iostream> #include <string> using namespace std; int main() { string S; cin >> S; bool ans = true; if (S[0]!='A') ans = false; int Ccnt = 0; for (int i = 2; i <= S.length()-2; i++) { if (S[i]=='C') Ccnt++; } if (Ccnt!=1) ans = false; int CpCnt = 0; for (int i = 0; i < S.length(); i++)...
1
84,637,736
#include<stdio.h> #include<algorithm> #include<string.h> #include<queue> using namespace std; int vis[100009]; typedef pair<int, int> P; int main() { int k; scanf("%d", &k); deque<P> q; memset(vis, 0, sizeof(vis)); q.push_back(make_pair(1, 1)); while(!q.empty()) ...
#include <bits/stdc++.h> #define il inline #define rg register using namespace std; typedef long long LL; const LL m_63=1061109567; const LL m_127=2139062143; const int inf=2147483647; const double pi=atan(1.0)*4.0; const LL llf=9223372036854775807; const LL N=1e6+7; const int M=1e6; int n,d[N],flag[N]; int num,b[N],w[...
1
33,207,040
#include <bits/stdc++.h> using namespace std; using Pair = pair<int64_t, int64_t>; constexpr int64_t kInf = INT64_MAX / 2L; int main() { cin.tie(0); ios::sync_with_stdio(false); int64_t N; cin >> N; int64_t result = 0; if (N % 2 == 0) { N /= 2; int64_t p = 5; while (p <= N) { result += N /...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define fi first #define se second #define pb push_back #define all(a) (a).begin(), (a).end() #define debug(a) cout << #a << " = " << a << " "; #define endl "\n" const int MOD=1000000007; const int N=100010; void solve(){ ll n; cin>>n; ...
1
34,352,381
#include <bits/stdc++.h> #include <assert.h> using namespace std; long long x[100000], y[100000]; int main() { int n, m; cin >> n >> m; for (int i = 0; i < n; i++) cin >> x[i]; for (int i = 0; i < m; i++) cin >> y[i]; long long xs = 0, ys = 0; for (int i = 0; i < n; i++) xs += x[i] * (i - (n - i - 1)); for...
#include<iostream> #include<algorithm> #include<cstdio> #include<cmath> #include<cctype> #include<math.h> #include<string> #include<string.h> #include<stack> #include<queue> #include<vector> #include<utility> #include<set> #include<map> #include<stdlib.h> #include<iomanip> using namespace std; #define ll long long #def...
1
44,419,329
#include <bits/stdc++.h> int main() { int n; std::cin >> n; int len = 0; std::vector<int> a(n), lis(n, -1); for (int i = 0; i < n; i++) { std::cin >> a[i]; if (i == 0) { lis[len] = a[i]; len++; continue; } if (lis[len - 1] < a[i]) {...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i=0; i < (int)(n); i++) using ull = unsigned long long; using ll = long long; const int INF = 1E+9; int main() { int N; cin >> N; int a[N]; rep(i, N) cin >> a[i]; int LIS[N]; fill(LIS, LIS + N, INF); rep(i, N) { ...
1
5,746,501
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; typedef long long ll; typedef long double ld; typedef vector<int> vi; typedef vector<long long> vl; typedef vector<bool> vb; typedef vector<char> vc; typedef pair<int, int> pii; #define INF 1e9 #define LINF __LONG_LONG_MA...
#include<bits/stdc++.h> using namespace std ; int main(){ string S ; cin >> S ; int N = S.size() ; int cnt = 0 ; int total = 0 ; if(S.at(0) != 'A'){ cout << "WA" << endl ; return 0 ; } for(int i = 2 ; i < N-1 ; i++){ if(S.at(i) == 'C'){ cnt++ ; } } for(int i = 0 ; i< N ...
1
75,739,762
#include <iostream> #include <string> #include <algorithm> #include <cmath> using namespace std; int main() { string s; cin >> s; int size_s = s.length(); int sub_s, sub_e; sub_s = -1, sub_e = -1; for(int i=0; i<size_s-1; ++i){ if(s.substr(i, 1) == s.substr(i+1, 1)){ sub_...
#include <bits/stdc++.h> using namespace std; int main(){ string s; cin >> s; int n = s.length(); int a = -1, b = -1; for(int i=0; i<n; i++){ if(i <= n-2 && s[i] == s[i+1]){ a = i+1; b = i+2; break; } if(i <= n-3 && s[i] == s[i+2]){ ...
1
76,147,843
#include <cstdio> #include <cstring> #include <cmath> #include <iostream> #include <algorithm> #include <stack> #include <queue> #include <vector> #include <set> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define mp(a,b) make_pair(a,b) #define pb(a) push_back(a) #define dbg(x) cout<<#x"="<<x<<endl typ...
#include <bits/stdc++.h> #include <tuple> #include <iterator> using namespace std; using ll = long long; char t[][5] = { {}, {'.', ',', '!', '?', ' '}, {'a', 'b', 'c'}, {'d', 'e', 'f'}, {'g', 'h', 'i'}, {'j', 'k', 'l'}, {'m', 'n', 'o'}, {'p', 'q', 'r', 's'}, {'t', 'u', 'v'}, {'w'...
1
38,007,324