code_file1
stringlengths
80
4k
code_file2
stringlengths
91
4k
similar_or_different
int64
0
1
#include <bits/stdc++.h> using namespace std; #define int long long #define ii pair<int,int> #define fi first #define sc second #define all(x) (x).begin(),(x).end() void solve() { int n; cin >> n; string a, b; cin >> a >> b; for (int i = 0; i < n; i++) { int f = 0; for (int j = 0; i + j < n; j++) ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define repr(i,n) for(int i = (int)(n); i >= 0; i--) #define all(v) v.begin(),v.end() typedef long long ll; int main(){ int N; cin >> N; string s; cin >> s; string t; cin >> t; int max_length = ...
1
// J'aime // Chemise Blanche #include <bits/stdc++.h> using namespace std; #define int long long #define ii pair<int,int> #define fi first #define sc second #define all(x) (x).begin(),(x).end() #define dbg(x) cerr << __LINE__ << " > " << #x << " = " << (x) << endl void MAIN() { string s, t; cin >> s >> t; co...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { string s, t; cin >> s >> t; cout << t+s << endl; }
1
#include <iostream> #include <algorithm> #include <numeric> #include <vector> using lint = long long; template <class T> T gcd(T a, T b) { while (b > 0) { a %= b; std::swap(a, b); } return a; } bool solve(int N, std::vector<lint>& A) { lint sum = std::accumulate(A.begin(), A.end(), 0L...
#include<cstdio> #include<cstring> #include<algorithm> using namespace std; const long long MAXN=100005; long long n; long long a[MAXN]; long long gcd(long long a,long long b) { return b==0?a:gcd(b,a%b); } void pr(long long x) { if(x==1) printf("First\n"); else printf("Second\n"); exit(0); } void dfs(long long ...
1
#include <bits/stdc++.h> using namespace std; const int64_t MOD = 1000000007; typedef int64_t ll; typedef uint64_t ull; #define FOR(i, start, end) for(uint64_t i=start; i<end; i++) #define REP(i, n) FOR(i, 0, n) // 最大公約数gcd // 最小公倍数lcm=m*n/gcd uint64_t gcd(uint64_t m, uint64_t n) { uint64_t temp; while (m % n !=...
#include<bits/stdc++.h> using namespace std; int main() { bool prime[10001]; memset(prime,0,sizeof(prime)); for(int i=2;i<sqrt(10001);i++){ if(!prime[i])for(int j=i*2;j<10005;j+=i)prime[j]=1; } int n; while(cin>>n,n){ for(int i=n;i>2;i--){ if(!prime[i]&&!prime[i-2]){ ...
0
#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 dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; int main() { int h, w; cin >> h >> w; vector<vector<char>> a(h, vector<char>(w)); rep(i, h) rep(j, w) cin >> a[i][j]; v...
#include <iostream> #include <vector> #include <set> #include <map> #include <queue> #include <stack> #include <algorithm> #include <climits> #include <cmath> #include <string> #define rep(i, n) for(int i = 0; i < (n); i++) #define rep01(i, n) for(int i = 0; i < (n) + 1; i++) #define rep10(i, n) for(int i = 1; i < (n);...
1
#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> #define FS ios::sync_with_stdio(0); cin.tie(0);...
#include<bits/stdc++.h> #define rep(i,n) for (int i=0; i<n; i++) #define REP(i,x,n) for (int i=x; i<n; i++) using namespace std; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; int main(){ ll n; cin >> n; vector<ll> vec(5); rep(i,5) cin >> vec.at(i); sort(vec.begin(),vec.end()); ll an...
1
#include<bits/stdc++.h> typedef long long ll; //forループ //引数は、(ループ内変数,動く範囲)か(ループ内変数,始めの数,終わりの数)、のどちらか //Dがついてないものはループ変数は1ずつインクリメントされ、Dがついてるものはループ変数は1ずつデクリメントされる #define REP(i,n) for(ll i=0;i<ll(n);i++) #define REPD(i,n) for(ll i=n-1;i>=0;i--) #define FOR(i,a,b) for(ll i=a;i<=ll(b);i++) #define FORD(i,a,b) for(ll i=a;i...
#include <bits/stdc++.h> #define M_PI 3.14159265358979323846 // pi using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<ll> VI; typedef pair<ll, ll> P; typedef tuple<ll, ll, ll> t3; typedef tuple<ll, ll, ll, ll> t4; typedef tuple<ll, ll, ll, ll, ll> t5; #define rep(a,n) f...
0
#include <bits/stdc++.h> using namespace std; int main() { string A,B,C; cin >> A >> B >> C; int a,b,c; a = A.size(); b = B.size(); c = C.size(); char s,t,u,v; s = A.at(a-1); t = B.at(0); u = B.at(b-1); v = C.at(0); if (s == t && v == u){ cout << "YES"; } else cout << "NO"; }
#include <iostream> #include <numeric> using namespace std; const string YES = "POSSIBLE"; const string NO = "IMPOSSIBLE"; int main() { int N, K, M{}, D{}, A; cin >> N >> K; while (cin >> A) { M = max(M, A); if (D) D = gcd(D, A); else D = A; } cout << (K <= M && (M - K) % D == 0 ? YES : NO) << ...
0
#include<iostream> #include<cstdio> #include<vector> #include<string> #include<functional> #include<queue> #include<algorithm> #include<complex> #include<cstdlib> #include<cctype> #define REP(i,n) for(int i = 0;i < (n);i++) #define PB push_back #define MP make_pair #define FI first #define SE second #define SHOW1d(v,n...
#include<bits/stdc++.h> #define ll long long #define maxn 1000100 #define mod 1000000007 using namespace std; char a[maxn]; int n,q,k; ll ans=0; void sol(){ ans=0; ll d=0,dm=0,m=0; for(int i=0;i<n;i++){ if(i>=k){ if(a[i-k]=='D'){ dm-=m; d--; } if(a[i-k]=='M') m--; } if(a[i]=='C') ans+=dm; if...
0
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int n; cin >> n; vector<int> a(n); for (int i = 0; i<n; i++){ cin >> a[i]; } for (int i = n-1; i>=1; i--){ cout << a[i] << " "; } cout <<a[0]<< endl; }
#include <iostream> #include <string> using namespace std; int main() { int c; cin >> c; int *a = new int[c]; for (int cc = 0; cc < c; cc++) { cin >> a[cc]; } string str; for (int cc = c - 1; cc >= 0; cc--) { str += to_string(a[cc]) + " "; } str.erase(str.length() -...
1
#include <iostream> #include <stdio.h> #include <string.h> #include <string> #include <vector> #include <deque> #include <list> #include <queue> #include <math.h> #include <assert.h> #include <set> #include <map> #include <bitset> #include <ctime> #include <time.h> #include <algorithm> #include <cstdio> #include <fstre...
#include <iostream> #include <sstream> #include <string> #include <cmath> #include <array> #include <vector> #include <set> #include <unordered_set> #include <map> #include <unordered_map> #include <utility> #include <iomanip> #include <numeric> #include <climits> #include <algorithm> #include <cstdint> using namespace...
1
// // main.cpp // Atcoder1 // // Created by Hamske on 2020/09/17. // Copyright © 2020 Author. All rights reserved. // #include <iostream> #include <vector> #include <queue> #include <algorithm> #include <string> #include <iomanip> using namespace std; //#define pb push_back //#define mp make_pair // //#define F ...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<iomanip> #include<cmath> using namespace std; double len(int x1,int x2, int y1,int y2){ double res; double x=x1-x2; double y=y1-y2; res=pow(x*x+y*y,0.5); return res; } int main(){ int n; cin>>n; int x[n],...
1
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = n - 1; i >= 0; i--) using namespace std; #define INF ((1<<30)-1) #define LINF (1LL<<60) #define EPS (1e-10) typedef long long ll; typedef pair<ll, ll> P; const int MOD = 1000000007; const int MOD2 = 998244353; int dx...
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; vector<double> v(N); for (int i = 0; i < N ; ++i) cin >> v[i]; double roll = 0; for (int i = 0; i < K; ++ i) roll += 0.5 * (1. + v[i]); double maxima = roll; for (int i = 0; i < v.size() - K; ++i) { // cout << "subtr...
0
#include <iostream> #include <iomanip> #include <utility> #include <cmath> #include <random> #include <vector> #include <map> #include <set> #include <deque> #include <queue> #include <stack> #include <string> #include <algorithm> using namespace std; #define rep(i,n) for(int i = 0; i<n; ++i) #define REP(i,n) for(int ...
#include<iostream> #include<vector> using namespace std; using ll = long long; int main(){ int n; cin>>n; vector<ll> c(100005); for(int i=0;i<n;i++){ int d; cin>>d; c[d]++; if(i==0&&d!=0){ cout<<0<<endl; return 0; } } ll ans=0; ...
0
#include <iostream> #include <string> using namespace std; typedef struct{ string id; long long sales; } staff; int main(void) { long long n; while(cin>>n){ if(!n) break; staff staff1[4001]; int pt = 0; for(int i=0; i< n; i++){ string id; cin >> id; long long price; int bnum; cin >> price >>...
#include <iostream> #include <vector> #include <algorithm> #include <map> using namespace std; int main(){ int n; cin >> n; while(n != 0){ vector < pair<long long, long long> > v(n); int order[n]; int num = 0; for (int i = 0; i < n; ++i){ long long id, p, q; cin >> id >> p >> q; v[i] = make_p...
1
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) using namespace std; using ll = long long; using vi = vector<ll>; using vv = vector<vi>; int main(){ int n;cin>>n; vv faclist(19, vi (19, 0)); rep(i,n){ double a;cin>>a; ll anum = a*1e9+0.5; //ll...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; #define fir first #define sec second #define rep(i,a,b) for (int i = (a); i <= (b); ++ i) #define rrp(i,a,b) for (int i = (a); i >= (b); -- i) #define gc() getchar() template <typename tp> inline void read(tp& x) { x = 0; c...
1
#include<iostream> #include<iomanip> #include<stack> #include<queue> #include<list> #include<vector> #include<set> #include<map> #include<string> #include<algorithm> #include<cmath> #include<cstdio> #include<cstring> #include<cstdlib> #include<ctime> #define ll long long #define ld double #define inf 2001 #define infm ...
// Template #include <bits/stdc++.h> #define rep_override(x, y, z, name, ...) name #define rep2(i, n) for (int i = 0; i < (n); ++i) #define rep3(i, l, r) for (int i = (l); i < (r); ++i) #define rep(...) rep_override(__VA_ARGS__, rep3, rep2)(__VA_ARGS__) #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size(...
0
#include<bits/stdc++.h> using namespace std; #define int long long #define double long double #define fo(a,b) for(int a=0;a<b;a++) #define Sort(a) sort(a.begin(),a.end()) #define rev(a) reverse(a.begin(),a.end()) #define fi first #define se second #define bgn begin() #define sz size() #define en end() #define pb push_b...
#include <iostream> #include <iomanip> #include <vector> #include <string> #include <cmath> #include <map> #include <climits> #include <algorithm> #include <utility> using namespace std; using Int = long long int; using UInt = unsigned long long int; using VI = vector<long long int>; int main(void) { Int a, b, c,...
0
//#define _GLIBCXX_DEBUG #include <bits/stdc++.h> typedef long long ll; #define FOR(i,a,b) for(ll i=(a);i<(b);i++) #define REP(i,a) FOR(i,0,a) using namespace std; const ll MAX_N=1e5,MAX_X=1e5; ll N,X,psm[MAX_N+2],inx[MAX_N+1]; typedef tuple<ll,ll,ll> TUP; TUP blu[MAX_N+1]; ll tsm(ll i){ return get<1>(blu[i])*get<0>(...
#include <bits/stdc++.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vs = vector<string>; using pll = pair<ll, ll>; using vp = vector<pll>; #define rep(i, n) for (...
1
#include <iostream> #include <algorithm> #include <vector> using namespace std; void solve() { int n, k, p; cin >> n >> k; vector <int> am; vector <int> dig(10, 0); for (int i = 0; i < k; ++i) { int t; cin >> t; ++dig[t]; } bool flag = false; int N = n; wh...
#include<bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define ull unsigned long long #define poly vector<ll> #define pb push_back #define pii pair<int,int> #define fi first #define se second #define mp make_pair #define For(i,l,r) for(int i=(int)(l);i<=(int)(r);i++) #define Rep(i,r,l)...
0
#define _USE_MATH_DEFINES #include<iostream> #include<string> #include<vector> #include<algorithm> #include<queue> using ll = long long; using namespace std; ll mod=1e9+7; int main() { int h,w; cin>>h>>w; vector<vector<bool>>map(h,vector<bool>(w)); queue<pair<pair<int,int>,int>>todo; for(int i=0;i<h;i++){ f...
#include<iostream> using namespace std; int n,k; int d[10]={-1,-1,-1, -1, -1, -1, -1 ,-1,-1,-1}; bool check(int n){ bool flag=true; int a; for(int i=n;i!=0;i/=10){ a=i%10; for(int j=0;j<10;j++){ if(a==d[j]) flag=false; } } return flag; } int main(){ cin>>n>>k; for(int i=0;i<k;i++){ ...
0
#include<stdio.h> int main() { int n,i,dig,flag=0; scanf("%d",&n); while(n!=0) { dig = n%10; n = n/10; if(dig==7) flag++; } if(flag>0) printf("Yes\n"); else printf("No\n"); return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ string n; cin>>n; bool a=true; for(int i=0;i<3;i++){ if(n.at(i)=='7'){ a=false; } } if(a){ cout<<"No"<<endl; } else{ cout<<"Yes"<<endl; } }
1
#include<bits/stdc++.h> #include <array> using namespace std; using ULL = unsigned long long; using UL = unsigned; using LL = long long; #define rep(i, n) for(UL i = 0; i < (n); i++) struct Problem { static const ULL M = 1000000007; void Solve() { UL N; cin >> N; vector<ULL> F(N + 1); F[0] = 1; for (UL i = 1...
#include<bits/stdc++.h> using namespace std; // type definitions typedef long long ll; typedef vector<int> vi; typedef vector<ll> vll; typedef vector< vi > vvi; typedef pair<int, int> pii; typedef vector<pii> vpii; typedef complex<int> ci; typedef complex<double> cd; typedef complex<long double> cld; typedef long dou...
1
#include <stdio.h> #include <iostream> #include <vector> #include <algorithm> #include <functional> #include <cstdlib> #include <list> #include <numeric> #include <map> #define rep(i,n) for(int i=0;i<n;i++) #define all(x) (x).begin(),(x).end() using namespace std; //================================================ int...
#include <iostream> #include <string> #include <algorithm> using namespace std; int main() { char ch[20]; int i=0; while(cin >> ch[i]){ i++; } for(int j=i-1 ; j>=0 ; j--){ cout<<ch[j]; } cout<<endl; return 0; }
0
//{{{ #pragma GCC diagnostic ignored "-Wunknown-pragmas" #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #pragma GCC optimization("unroll-loops") #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef vector<int> vi; typedef pair<int, int> pii; #define pb push_back #define all(x) (...
#include<bits/stdc++.h> using namespace std; #define lint long long #define inf 1000000007 #define mod 1000000007 #define MAX 100005 #define pb push_back #define mp make_pair #define vit vector<int>::iterator typedef pair<int,int> pii; vector<pii> V[MAX]; int pos[MAX],flg,visited[MAX]; void dfs(int u){ visited[u]=1...
1
#include <bits/stdc++.h> #include <iostream> #include <math.h> //pow(x,y)=x^y 99999とかの場合+1するif文 #include <algorithm> //sort(a.begin(), a.end());reverse(a.begin(), a.end()); #include <ctime> //実行時間を測る #define ll long long #define vecvec(h, w, name) vector<vector<ll>> name(h, vector<ll>(w)); #define rep(init, i, n...
#include <bits/stdc++.h> using namespace std; int main(){ int k; char arr[100]; cin >> k; scanf("%s", arr); if(strlen(arr) <=k){ printf("%s", arr); } else{ for(int i=0; i<k; ++i){ cout << arr[i]; } cout << "..."; } }
1
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <string> #include <numeric> #include <cstdint> #include <iomanip> #include <set> #include <map> #include <unordered_map> #include <cassert> #define rep(i,n) for(int i=0; i<(n); i++) using ll = long long; #define fast_io(); std::ios_bas...
#include <iostream> #include <algorithm> #include <map> #include <set> #include <vector> using namespace std; #define l first #define r second #define int long long int n; long long a[500000]; vector<long long> multi; int upper_bit(long long c) { for (int i = 60; i >= 0; i--) { if (c & (1LL << i)) r...
0
#include <bits/stdc++.h> using namespace std; int main() { long long n, x; cin >> n >> x; long long ans = 0, now = 0; for(int i = 0; i < n; i++){ long long a; cin >> a; long long dis = max((long long)0, now + a - x); ans += dis; now = a - dis; } cout << ans << endl; }
#include<bits/stdc++.h> using namespace std; #define ll long long int #define pi 3.141592653589793238 #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define MOD 1000000007 int main(){ fast; ll n,x,ans=0,diff=0; cin>>n>>x; ll arr[n]; for(ll i=0;i<n;i++) cin>>arr[i]; for(ll i=1;i<n;i++) if(a...
1
#include<bits/stdc++.h> using namespace std; int dp[1<<15][15]; int g[15][15]; int dis[1<<15]; int n,m,ans=0x3f3f3f3f,sum; int main(){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin>>n>>m; for(int i=0;i<m;i++){ int a,b,c; cin>>a>>b>>c;a--;b--; g[a][b]=g[b][a]=c...
#include<bits/stdc++.h> using namespace std; inline int read() { char ch=getchar(); int f=1,x=0; while (ch<'0' || ch>'9') { if (ch=='-') f=-1; ch=getchar(); } while (ch>='0' && ch<='9') { x=x*10+ch-'0'; ch=getchar(); } return f*x; } int n,m,a,b,c,sum,dis[17][17],v[1<<15],f[1<<15][17]; signed main() ...
1
#include "bits/stdc++.h" using namespace std; #define int long long #define FOR(i, a, b) for(int i=(a);i<(b);i++) #define RFOR(i, a, b) for(int i=(b-1);i>=(a);i--) #define REP(i, n) for(int i=0; i<(n); i++) #define RREP(i, n) for(int i=(n-1); i>=0; i--) #define REP1(i, n) for(int i=1; i<=(n); i++) #define RREP1(i, n) f...
#include <bits/stdc++.h> #define CHOOSE(a) CHOOSE2 a #define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x #define dump_1(x1) cerr << #x1 << ": " << x1 << endl #define dump_2(x1, x2) \ cerr << #x1 << ": " << x1 << ", " #x2 << ": " << x2 << endl #define dump_3(x1, x2, x3) \ ce...
1
/*G - Travelling Salesman Problem*/ /*F - PLUR @ EDC*/ /*A - Headphones */ #include <bits/stdc++.h> using namespace std; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int a, b, c; int ans; int maximo; cin >> a >> b >> c; ans = a + b + c; maximo = max(a, b); maximo = max(maximo, c)...
#include <iostream> #include <cmath> #include <algorithm> #include <bitset> #include <iomanip> #include <cstdio> #include <new> #include <vector> #include <cstdlib> #include <string> #include <set> #include <tuple> #include<map> using namespace std; int main() { string A, B, C; cin >> A >> B >> C; bool ans = true;...
0
#include <iostream> #include <vector> #include <set> using namespace std; #define rep(i,n) for(i = 0;i < n;++i) template <typename T> struct RUQ //calculateはminimum { int n; const T ex = 1 << 30; //dat 初期値(minなので) const T em = 1 << 30; //lazy 初期値(minなので) vector<T> dat, lazy; //tree本体 RUQ(vector<T>...
#include<iostream> #include<algorithm> #include<math.h> #include<queue> #include<vector> #include<climits> #include<map> #include<string> #include<functional> #include<iomanip> #include<deque> #include<random> #include<set> #include<bitset> #include<cassert> using namespace std; typedef long long ll; typedef double ll...
1
#include <bits/stdc++.h> using namespace std; const int N = 1e6 + 100; int main() { // freopen("in.txt", "r", stdin); ios::sync_with_stdio(0); cin.tie(0); int n; cin >> n; vector<int> v; for(int i = 0; i < n+n; i++) { int x; cin >> x; v.push_back(x); } sort...
/*~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~= *$* WRITER:kakitamasziru/OxOmisosiru *$* ~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=*/ #ifdef LOCAL_JUDGE #define _GLIBCXX_DEBUG //FOR THE DEBUG! COMMENT OUT THIS WHEN SUBMITTING! #endif #include <iostream> // cout, endl, cin #include <string> // string, to_string, stoi #include <vec...
1
#include <bits/stdc++.h> #define ll long long using namespace std; //GCD,LCM ll gcd(ll a, ll b){ return b?gcd(b,a%b):a;} ll lcm(ll a, ll b){ return a/gcd(a,b)*b;} int main() { string S; int w; cin>>S>>w; for(int i=0;i<S.length();i++){ if(i%w==0){ cout<<S[i]; } } co...
#include <bits/stdc++.h> using namespace std; #define N 1000010 inline int read() { int x=0; char ch=getchar(); while (!isdigit(ch)) ch=getchar(); while (isdigit(ch)) x=x*10+ch-'0',ch=getchar(); return x; } int x[N]; char s[N],t[N]; int main() { int n=read(),p=0; scanf("%s%s",&s,&t); for (int i=n-1,j=n,k=0,l=0;...
0
// 去吧!皮卡丘! 把AC带回来! // へ     /| //   /\7    ∠_/ //   / │   / / AC AC AC AC // │ Z _,< /   /`ヽ AC AC AC AC // │     ヽ   /  〉 AC AC AC AC //  Y     `  /  / / AC AC AC AC //  亻● . ●  〈 / / AC AC AC AC //  ()  へ    | \〈 AC AC AC AC //   >- ._  ィ  │ // AC A...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define mp make_pair #define pb push_back #define rep(i,n) for(int i=0;i<n;i++) #define rep1(i,n) for(int i=1;i<=(int)(n);i++) const int n_max=1e3+10; const int inf=INT_MAX/4; vector<int> g[n_max]; vector<int> rg[n_max]; int main(){ ios::sync_with...
1
#include <bits/stdc++.h> #define int long long #define x first #define y second #define getbit(x, i) (((x) >> (i)) & 1) using namespace std; typedef pair<int, int> pii; #define hashset unordered_set #define hashmap unordered_map #define newline fast_writechar('\n') #define unify(arr) arr.resize(unique(arr.begin(), arr....
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; using ll=long long; int main() { int N;cin>>N; int mini=N+1; int ans=0; for (int i = 0; i < N; i++){ int P;cin>>P; if(P<=mini)ans++; mini=min(mini,P); } cout<<ans<<endl; }
1
#include<bits/stdc++.h> using namespace std; int H, W; const int di[] = {1, -1, 0, 0}; const int dj[] = {0, 0, 1, -1}; int main(void){ cin >> H >> W; vector<vector<char>> m(H+2, vector<char>(W+2)); for(int i = 1; i <= H; i++){ for(int j = 1; j <= W; j++){ cin >> m[i][j]; } } bool ans = true; for(int i =...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define REP(i,n) for (int64_t i=0; i<(n); ++i) #define P pair<int,int> using ll=int64_t; using namespace std; #define ketasuu(n) fixed<<setprecision(n) #define btoe(p) p.begin(),p.end() #define etob(p) p.rbegin(),p.rend() //UnionFind Template s...
1
#include <iostream> #include <algorithm> #include <string> using namespace std; int levenshtein(string a, string b) { int alen = a.length(), blen = b.length(); int dp[alen+1][blen+1]; for (int i = 0; i <= alen; i++) dp[i][0] = i; for (int j = 0; j <= blen; j++) dp[0][j] = j; int l, m, r; for (int i =...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; #define fi first #define se second #define repl(i,a,b) for(ll i=(ll)(a);i<(ll)(b);i++) #define rep(i,n) repl(i,0,n) #define each(itr,v) for(auto itr:v) #define pb push_back #define all(x) (x).be...
1
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define reps(i, s, n) for (int i = s; i < (int)(n); i++) #define out(x) cout << x << endl; #define INF 1ll<<60; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool ...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using P = pair<int, int>; void solve() { int n, k; cin >> n >> k; int ans = 1; rep(i, n) { ans = min(ans * 2, ans + k); } cout << ans << en...
0
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define REP(i, a, b) for(ll i=(a); i<(b); i++) #define PER(i, a, b) for(ll i=(a); i>=(b); i--) #define rep(i, n) REP(i, 0, n) #define per(i, n) PER(i, n, 0) #define ALL(a) (a).begin(),(a).end() const ll INF = 1e18+18; const ll MAX = 200000; const ll M...
#include<bits/stdc++.h> using namespace std; #define ll long long #define rep(i,n) for(ll i=0;i<n;++i) #define INF (1ll<<60) #define mod 1000000007 #define P pair<ll,ll> #define Graph vector<vector<ll>> template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline...
1
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector<long long int> l(2*n); for(int i=0; i<2*n; i++){ cin >> l[i]; } sort(l.begin(),l.end()); long long int ans = 0; for(int i=0; i<n; i++){ ans += l[2*i]; } cout << ans << endl; r...
#include <iostream> #include <algorithm> #include <vector> using namespace std; int getResult(vector<int> &L, const int size){ sort(L.begin(), L.end()); int sum = 0; for(int i = 0; i < size; i += 2){ sum += L[i]; } return sum; } int main(){ int N; cin >> N; const int N2 = N * 2; vector<int> L...
1
#include<bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int,int>; vector<P> G[1001][1001]; int dp[1001][1001]; vector<P> tp; int dfs(int x,int y,int px=1000,int py=1000) { if(dp[x][y]!=0)return dp[x][y]; if(G[x][y].empty())return dp[x][y] = 1; for(auto i:G[x][y]) { dp[x][y] = max(dp[x...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<queue<int>> a(n); rep(i, n) rep(j, n - 1) { int ipt; cin >> ipt; ipt--; a[i].push(ipt); } set<pair<int, int>> s; rep(i...
1
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; template<class T> T gcd(T a, T b) { if (a == 0) return b; return gcd(b % a, a); } int main() { cin.tie(0)->sync_with_stdio(false); ll a, b; cin >> a >> b; ll n = gcd(a, b); int res = 1; for (ll...
#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() ll gcd(ll x,ll y) {return y ? gcd(y,x%y) : x;} ll lcm(ll x, ll y) {return x/gcd(x,y)*y;} // 素因数分解 O(√n) // たとえば 60 = 2^2 ...
1
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define pb push_back #define mp make_pair #define all(a) begin(a),end(a) #define FOR(x,val,to) for(int x=(val);x<int((to));++x) #define FORE(x,val,to) for(auto x=(val);x<=(to);++x) #define FORR(x,arr) for(auto &x: arr...
#include <bits/stdc++.h> typedef long long LL; using namespace std; vector<int> pa, pb; int find_roota(int x) { if (pa[x] != x) pa[x] = find_roota(pa[x]); return pa[x]; } void unitea(int x, int y) { int nx = find_roota(x); int ny = find_roota(y); if (nx == ny) return; else if (nx > ny) pa[nx] = ny; els...
1
#include <bits/stdc++.h> #define rep(i,n) for(ll i=0;i<n;++i) #define ALL(a) (a).begin(),(a).end() using namespace std; using ll = long long; using pll = pair<ll, ll>; using pdd = pair<double, double>; const ll MOD = 1e9+7; const ll LINF = 1LL << 60; const int INF = 1e9 + 7; bool isgood(vector<string> bd, int ...
#include <iostream> #include <string> #include <queue> #include <stack> #include <algorithm> #include <list> #include <vector> #include <complex> #include <utility> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <climits> #include <bitset> #include <ctime> #include <map> #include <uno...
0
#include <bits/stdc++.h> #define For(i, j, k) for(int i = j; i <= k; i++) #define Forr(i, j, k) for(int i = j; i >= k; i--) using namespace std; const int N = 1e6 + 10; char S[N], T[N]; int n; int delt[N]; int main(){ scanf("%d%s%s", &n, S + 1, T + 1); bool flag = true; For(i, 1, n) if(S[i] ^ T[i]){ flag = f...
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> // Common file #include <ext/pb_ds/tree_policy.hpp> // Including tree_order_statistics_node_update #include <ext/pb_ds/detail/standard_policies.hpp> /* * coder :: ATUL_PANDEY_2608 * >>> INDIA <<< */ using namespace std; using namespace __gnu_...
0
#include <bits/stdc++.h> using namespace std; struct Fast {Fast(){std::cin.tie(0);ios::sync_with_stdio(false);}} fast; typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vector<int> > vii; typedef queue<int> qi; typedef stack<int> si; typedef deque<int> dqi; #define reps(i, a, b...
#include<stdio.h> #include<string.h> int main(){ int r=0,a[4],b[2],i,s=100,nf; scanf("%d%d%d%d%d%d",&a[0],&a[1],&a[2],&a[3],&b[0],&b[1]); for(i=0;i<4;i++){ if(s>=a[i]){ s=a[i]; nf=i; } } for(i=0;i<4;i++){ if(i!=nf){ r+=a[i]; } } if(b[0]>b[1]){ r+=b[0]; }else{ r+=b[1]; } printf("%d\n",r);...
1
#include<iostream> #include<algorithm> using namespace std; int main(){ int W[10],K[10]; for(int i=0;i<10;i++) cin>>W[i]; for(int i=0;i<10;i++) cin>>K[i]; sort(W,W+10); sort(K,K+10); int max1,max2; max1=max2=0; max1=W[9]+W[8]+W[7]; max2=K[9]+K[8]+K[7]; cout<<max1<<" "<<max2<<endl; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; int solve() { int a,b; cin>>a>>b; return a*b; } int main() { int t; t=1; while(t--) { cout<<solve()<<'\n'; } }
0
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; int a[n]; for(int i=0;i<n;i++){ cin >> a[i]; } int len=0; sort(a,a+n); for(int i=n-1;i>=n-k;i--){ len+=a[i]; } cout << len << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using vvll = vector<vll>; using vb = vector<bool>; using vs = vector<string>; using vld = vector<ld>; using vvld = vector<vld>; typedef pair<ll, ll> P; ...
0
#include<iostream> #include<vector> #include<algorithm> using namespace std; int main() { int A, B; string S; int check = 1; cin >> A >> B >> S; for (int i = 0; i < A; i++) { if (S[i] < 48) check = 0; } if (S[A] != '-') check = 0; for (int i = A + 1; i < B + A + 1; i++) { if (S[i] < 48) check = 0; } if (c...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); i++) #define all(v) begin(v),end(v) using ll = long long; int main() { int 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){ ...
0
#if 0 2019.12.30 朴素 dp 设 f[i][p][q] 表示前 i 次操作后当前棋子为 (p, q) 的最小代价。 事实上由于第 i 次操作后一定有一个棋子是 x[i] ,因此可以优化一维: f[i][j] 表示前 i 次操作后当前棋子为 (j, x[i]) 的最小代价。 转移有两种: 1) f[i - 1][j] + |x[i - 1] - x[i]| -> f[i][j] 2) min(f[i - 1][k] + |x[i] - k|) -> f[i][x[i - 1]] 用线段树维护 f[~][j] ,第一种转移就是全局加,第二种是单点取 min 。 第二种转移可以把左边的绝对值拆开: f[i - 1][k...
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; printf("%3f",n*2*M_PI); }
0
#include <bits/stdc++.h> #define DAU ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); #define PLEC return 0; using namespace std; string s; int res; int main() { DAU cin >> s; s = '0' + s; for (int i = (int)s.size() - 1; i > 0; --i) { if (s[i] <= '4' || (s[i] == '5' && s[i-1] < '5')) ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { string s; cin >> s; s.at(3) = '8'; cout << s << endl; return 0; }
0
#include <iostream> #include <algorithm> #include <vector> #include <deque> #include <queue> #include <list> #include <stack> #include <string> #include <tuple> #include <functional> #include <numeric> #include <cmath> #include <iomanip> #include <map> #include <random> //#include "toollib.h" //#include "puzzle.h" #def...
#include <iostream> #include <algorithm> #include <vector> using namespace std; void init(vector<int>& v){ int n = 0; int input; cin >> n; for(int i = 0; i < n; i++){ cin >> input; v.push_back(input); } sort(v.begin(), v.end()); v.erase( unique(v.begin(), v.end()), v.end() ); } int linearsearch...
1
#include <stdio.h> int main(void){ int i; scanf("%d", &i); i = i*i*i; printf("%d\n", i); }
#include <iostream> #include <cmath> #include <cstdlib> using namespace std; int main(int argc, char* argv[]) { int n = 0, n2 = 0; cin >> n; //n = atoi(argv[1]); if(n < 1 || n > 100) { return 1; } n2 = pow(n, 3.0); cout << n2 << endl; }
1
///_________________________________ B I S M I L L A H I R R A H M A N I R R A H I M __________________________________________________ #include<bits/stdc++.h> using namespace std; typedef bool boo; typedef int li; typedef long il; typedef unsigned long ...
#pragma region Macros #include <bits/stdc++.h> using namespace std; using ll = long long; using Graph = vector<vector<int>>; using WGraph = vector<vector<pair<int, ll>>>; template<class T>inline bool chmax(T &a, const T &b) { if (b > a) { a = b; return true; } return false; } template<class T>inline bool chmin(T &a, ...
0
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)(n);i++) int main() { long l, r; cin>>l >>r; long ans=2019; for(long i=l+1;i<=r;i++){ for(long k=l;k<i;k++){ long a=(i*k)%2019; ans=min(ans,a); if(ans==0){ cout<...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MOD = 1e9 + 7; const int MAX = 510000; // https://drken1215.hatenablog.com/entry/2018/06/08/210000 ll fac[MAX], finv[MAX], inv[MAX]; void combinationInit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i...
0
# include <bits/stdc++.h> # define ll long long # define rep(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i) using namespace std; int main() { int N; cin >> N; vector<ll> A(N); rep (i, N) cin >> A[i]; vector<ll> B(N); rep (i, N) cin >> B[i]; vector<ll> C(N); rep (i, N) cin >> C[i]; sort(A.begin(),...
#include<iostream> using namespace std; struct Dice{ int s[6]; void roll(char c){ int b; if(c=='E'){ b=s[0]; s[0]=s[3]; s[3]=s[5]; s[5]=s[2]; s[2]=b; } if(c=='W'){ b=s[0]; s[0]=s[2]; s[2]=s[5]; s[5]=s[3]; s[3]=b; } if(c=='N'){ ...
0
#pragma once #include<iostream> #include<string> #include<vector> #include<stack> #include<queue> #define rep(i,n) for(auto i=0;i<(n);i++) #define all(vs) (vs).begin(),(vs).end() #define roundup(A,B) (A)/(B)+((A)%(B)==0?0:1) #define read(type,name) type name;cin>>name using namespace std; /* 予想と答えをすべて比較するのが最速。O(n) ...
#include <iostream> #include <cstring> #include <algorithm> #include <vector> #include <string> #include <math.h> #include <iomanip> #include <limits> #include <list> #include <queue> #include <tuple> #include <map> #include <stack> #include <set> #include <bitset> using namespace std; #define fast_io ios_base::sync_wi...
0
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(ri,n) for(int ri = (int)(n-1); ri >= 0; ri--) #define rep2(i,x,n) for(int i = (int)(x); i < (int)(n); i++) #define rrep2(ri,x,n) for(int ri = (int)(n-1); ri >= (int)(x); ri--) #define repit(itr,x) for(auto itr = x.begin(); itr != x...
#include<cstdio> #include<cmath> #include<cstdlib> #include<cstring> #include<algorithm> #define ll long long #define inf 0x3f3f3f3f #define maxn 200010 inline ll read() { ll x=0; char c=getchar(),f=1; for(;c<'0'||'9'<c;c=getchar())if(c=='-')f=-1; for(;'0'<=c&&c<='9';c=getchar())x=x*10+c-'0'; return x*f; } inline v...
0
#include <iostream> using namespace std; int main() { int N; cin >> N; long long ans = 0, before; cin >> before; bool HasNoAns = (before > 0); for (int i = 1; i < N; i++) { int now; cin >> now; if (now == 0) { before = now; continue; } if (now == before + 1) ans++; else { if (now <= before) ...
#include <iostream> using namespace std; int main(void) { long a, n, min, max; long sum = 0; cin >> n; cin >> a; max = a; min = a; sum += a; for(int i = 1; i < n; ++i) { cin >> a; if(a < min) { min = a; } if(a > max) { ma...
0
#include <bits/stdc++.h> #define pb push_back #define mp make_pair #define ff first #define ss second #define ll long long #define ll_MAX LONG_LONG_MAX #define ll_MIN LONG_LONG_MIN #define pi pair<int,int> #define endl "\n" #define MAXN 100005 #define mod 1000000007 using namespace std; void solve() { } int main...
#include <iostream> #include <algorithm> #include <stdio.h> #include <stdlib.h> #include <math.h> #include <string> #include <vector> #include <cctype> #include <cstdio> #include <iomanip> using namespace std; string in, t; double a, b, c, d; int main(){ cin >> a >> c >> b >> d; cout << fixed << setprec...
0
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; double a[n]; pair<int,int>p[n]; int fac[20][20]={}; for(int i=0;i<n;i++){ cin>>a[i]; long long x=(a[i]+0.0000000001)*1000000000; int two=0,five=0; while(x%2==0)two++,x/=2; while(x%5==0...
#include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <map> #include <utility> using ll = long long ; #define MAXN 200009 #define MAXL 29 std::map<std::pair<int,int>, int> bucket; class Rat { private: int cofp2,cofp5; public: Rat(){} Rat(ll nn,ll dd) ...
1
#include<iostream> #include<cstdio> #include<cstring> #include<string> #include<algorithm> using namespace std; #define int long long int read(){ int s = 0,ne = 1; char c = getchar(); while(c < '0' || c > '9') ne = c == '-' ? -1 : 1, c = getchar(); while(c >= '0' && c <= '9') s = (s << 1) + (s << 3) + c - '...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int N=2e5+5; int a[N]; int main(){ int n;cin>>n; ll sum=0; for(int i=0;i<n;i++){ cin>>a[i]; } for(int i=1;i<n;i++){ if(a[i]<a[i-1]) sum+=a[i-1]-a[i],a[i]=a[i-1]; } cout<<sum<<endl; return 0; }
1
#include <stdio.h> int main (){ char tanggal[20]; scanf("2017/01/%s",tanggal); printf("2018/01/%s",tanggal); return 0; }
#include <stdio.h> int main() { char op[11]; int ans[2]; scanf("%s", op); for (int i = 8 ; i <= 9 ; i++){ ans[i-8] = op[i]-48; } printf("2018/01/%d%d", ans[0], ans[1]); return 0; }
1
#include<bits/stdc++.h> const int N = 5005; const long long inf = 1e18; using namespace std; typedef pair <int, int> ii; vector <ii> mv; int n, ans; long long dp[N][N], Min[N]; int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> n; for (int i = 1; i <= n; i++){ int x, y;...
#include <iostream> #include <algorithm> #include <vector> using namespace std; int n, a[15], x[15][15], y[15][15]; int cnt(int i) { if (!i) return 0; return (i & 1) + cnt(i >> 1); } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; for (int j = 0; j < a[i]; j++) ...
0
//Name: Space Coconut Crab //Level: 2 //Category: 数学,探索 //Note: /** * zの範囲は0≦z≦E^(1/3)、yの範囲は0≦y≦E^(1/2)で表される。 * zとyが決まればxも一意に決まるので、zとyを全探索し、x,y,z≧0を満たすような組み合わせについてx+y+zの最小値を求めればよい。 * * オーダーは O(E^(5/6))。 */ #include <iostream> #include <algorithm> using namespace std; bool solve(bool first) { int E; if(...
#include <cstdio> #include <cstring> #include <string> #include <cmath> #include <iostream> #include <algorithm> #include <stack> #include <queue> #include <vector> #include <set> using namespace std; #define repl(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define rep(i,n) repl(i,0,n) #define mp(a,b) make_pair(a,b) #de...
1
#include <bits/stdc++.h> using namespace std; #define loop(i, a, b) for (int i = (a); i < (b); i++) const int MAX = 405; char grid[MAX][MAX]; int visited[MAX][MAX]; int h, w; bool inside(int x, int y) { return 0 <= x && x < h && 0 <= y && y < w; } bool check(int x, int y, int a, int b){ if (!inside(x + a, y...
// https://atcoder.jp/contests/aising2019/tasks/aising2019_c #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using vi = vector<int>; using vl = vector<ll>; #define rep(i, n) for(ll i = 0;i < n;i++) #define all(i) i.begin(), i.end() template<class T, class U> bool cmax(T& ...
1
#include <iostream> #include <cstdio> #include <cstdlib> #include <time.h> #include <math.h> #include <vector> #include <queue> #include <map> #include <set> #include <algorithm> #include <iterator> #include <sstream> #include <string> #include <bitset> using namespace std; #define FOR(I,F,N) for(int I = F; I < (int)(N...
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0;i < (n);i++) using namespace std; using ll = long long; using pii = pair<int,int>; int main(){ int n; cin >> n; vector<pii> s(n),l(n); rep(i,n){ int a,b; cin >> a >> b; s[i] = make_pair(b,a); } rep(i,n){ int...
0
#include<stdio.h> int main(void) { int a,b,c,d,e,x[101],X[101],cnt=0,i,j,flg[101],S,s,w=0; scanf("%d",&a); for(i=1;i<=a;i++){ x[i]=0; X[i]=i; flg[i]=0; } for(i=0;i<a*(a-1)/2;i++){ scanf("%d%d%d%d",&b,&c,&d,&e); if(d>e){ x[b]+=3; } else if(e>d){ x[c]+=3; } else{ x[b]++; x[c]++; } } ...
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <map> #include <sstream> #include <functional> #include <numeric> #include <cmath> #include <cstring> #include <queue> using namespace std; int n; const int INF = 1 << 29; typedef pair<int,int> P; vector<P> teams; bool sortSecond(c...
1
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repi(i, a, b) for(int i = (int)(a); i < (int)(b); i++) using namespace std; int main() { int N = 0; cin >> N; int cnt_w = 0, cnt_e = 0; int ans = pow(10, 6); vector<char> A(N); vector<int> S_W(N, 0)...
#include "bits/stdc++.h" using namespace std; int main() { int N; string S; int LW = 0; int LE = 0; int RW = 0; int RE = 0; cin >> N >> S; for (int i = 1;i<N;++i) { if ('E' == S[i]) { RE++; } else { RW++; } } int ans = 1e9; for (int i = 0; i < N; ++i) { ans = min(ans,LW+RE); if ('E' == S[...
1
#include <iostream> #include <string.h> #include <algorithm> #include <vector> #include <fstream> using namespace std; ifstream fin("../data.txt"); char sa[104], sb[104], sc[104], *s; int ia, ib, ic, *i; char winner; int main() { cin.getline(sa, 104); cin.getline(sb, 104); cin.getline(sc, 104); s = sa; ...
#include <bits/stdc++.h> #define int long long #define fast_io(); ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define loop(i,a,b) for(int i=a;i<b;i++) #define all(x) x.begin(),x.end() #define pb push_back #define ins insert #define fi first #define se second #define _max max_element #define _min min_element...
0
#include <iostream> #include <string> using namespace std; int main(){ string a; cin >> a; int b; b=a.size(); int c; c=0; int e[b]; while(c<b){ string d(a,c,1); if(d=="J"){e[c]=1;} if(d=="O"){e[c]=2;} if(d=="I"){e[c]=3;} c=c+1;} int f; f=0; int g; g=0; int h; int i; c=0; while(c<b){ h=0; i=0; if(e[c]==2){f=f+1;} if(e[...
#include <iostream> #include <stdio.h> #include <string> #include <sstream> #include <vector> #include <stdlib.h> #include <math.h> #include <list> #include <algorithm> using namespace std; int main(void){ //FILE* fp_in = freopen("data.txt", "r", stdin); while( 1 ) { int e; cin >> e; if( e == 0 ) break; u...
0
#include<cstdio> #include<cstring> #include<algorithm> #include<vector> #include<queue> #include<iostream> #include<ctime> #include<cstdlib> #define MP make_pair #define fi first #define se second #define pb push_back #define rep(i,a,b) for(i=a;i<=b;i++) using namespace std; const int N=610; bool vis[N][N]; int col[N]...
#include <bits/stdc++.h> #define debug(...) fprintf(stderr, __VA_ARGS__) using namespace std; const int N = 605; inline int input() { int x; char ch; while (!isdigit(ch = getchar())); for (x = ch ^ 48; isdigit(ch = getchar()); x = x * 10 + (ch ^ 48)); return x; } inline void chkmin(int &x, int y) { x = x < y ? x ...
1
#include <bits/stdc++.h> #define rep(i, n) for(int i= 0; i < (n); i++) using ll= long long int; using namespace std; 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; } ll mod= 1e9 + 7; ...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <map> #define rep(i,cc,n) for(int i=cc;i<n;++i) #define drep(i,cc,n) for(int i=cc;i>n;--i) 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)...
1
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ll long long ll gcd(ll x, ll y) { return (x % y)? gcd(y, x % y): y; } //最大公約数 ll lcm(ll x, ll y) { return x / gcd(x, y) * y; } //最小公倍数 using Graph = vector<vector<int>>; const double PI = 3.141592653589793...
#include <bits/stdc++.h> using namespace std; int gcd(int a, int b) { if(a%b==0) { return b; } else { return gcd(b, a%b); } } int main() { int n, k; bool ans = 0, ma = 0; cin >> n >> k; int A[100001]; for (int i = 0; i < n; ++i) { cin >> A[i]; if(A[i] == k) { ans = 1; } if(A[i] > k) { ...
1
#include<bits/stdc++.h> #define F(i,a,b) for(int i=(a);i<=(b);++i) int n,x[101],y[101]; const double PI=acos(-1); double k[101]; int main(){ scanf("%d",&n); if(n==2){puts("0.5\n0.5");return 0;} F(i,1,n) scanf("%d%d",x+i,y+i); F(i,1,n){ int cnt=0; F(j,1,n) if(j!=i){ k[++cnt]=atan2(x[j]-x[i],y[j]-y[i]); } ...
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <cmath> #include <queue> #include <map> #include <unordered_map> #include <set> #include <functional> #include <bitset> #include <cassert> using namespace std; typedef long long ll; double cross(pair<double, double> a, pair<double, d...
1
#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 pb push_back using ll = long long; using vin=vector<int>; using vll=vector<ll>; using vst=vector<string>; using P = ...
#include <bits/stdc++.h> #define rep(i,n) for(ll i=0;i<(n);++i) #define all(a) (a).begin(),(a).end() #define dunk(a) cout << (a) << endl #define rall(a) (a).rbegin(),(a).rend() const int INF = 2e9; using namespace std; using Graph = vector<vector<int>>; typedef pair<int,int> P; typedef long long ll; int main(){ ll...
1
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vec; typedef vector<vec> mat; typedef pair<ll,ll> pll; const ll mod=1e9+7; //const ll mod=998244353; const ll inf=1LL<<61; const ll N=2e5+50; vec l(N),r(N); vec a(N); ll cal(ll x) { if(x<3) { return 0; } return max({l[x-1]...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int n; ll a[200005],dp[200005][3],ans=-0x3f3f3f3f3f3f3f3fll; int main() { scanf("%d",&n); for(int i=1;i<=n;i++) scanf("%lld",a+i); memset(dp,0xc0,sizeof(dp)); dp[0][1]=0; for(int i=1;i<=n;i++) for(int j=0;j<3;j++) ...
1
#include <bits/stdc++.h> using namespace std; signed main() { int n; cin >> n; int a[100] = {0}; double sum; for(int i = 0; i < n; i++){ cin >> a[i]; sum += a[i]; } int minIndex = 0; double avr = sum / n; double minDist = abs(avr - a[0]); for(int i = 1; i < n; i++){ if(minDist > abs(av...
#include <bits/stdc++.h> using namespace std; const int md = 998244353; inline int mul(int a, int b) { return (long long) a * b % md; } int main() { ios_base::sync_with_stdio(false); int n; cin >> n; vector<int> d(n); for (int i = 0; i < n; i++) { cin >> d[i]; } int maxd = *max_element(d.begin...
0
#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> pint; constexpr int INF = 1 << 30; constexpr ll LINF = 1LL << 60; constexpr int MOD = 1e9 + 7; int main() { int n; cin >> n; vector<ll> a(n); rep(i, n) cin >> a[i]; v...
#include<iostream> #include<string.h> using namespace std; int D[6]; void spin(char c) { if(c=='E'){ swap(D[0],D[3]);swap(D[3],D[5]);swap(D[5],D[2]); } else if(c=='W'){ swap(D[0],D[2]);swap(D[2],D[5]);swap(D[5],D[3]); } else if(c=='S'){ swap(D[0],D[1]);swap(D[0],D[4]);swap(D[4],D[5]); } else...
0
#include<iostream> #include<string> #include<vector> #include<cmath> #include<queue> #include<stack> #include<set> #include<algorithm> #include<utility> using namespace std; typedef long long ll; const int mod = 1000000007; const int INF = 1001001001; ll pow_mod(ll p, ll n, ll m) { if (n == 0) return 1; else if (n =...
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; bool flag = false; for(int i=0;i<s.size();i++){ if(s[i+1]=='C'&&s[i]=='A'){ flag = true; break; } } if(flag) cout << "Yes" << endl; else cout << "No" << endl; }
0
#include <iostream> #include <numeric> #include <cmath> #include <limits> #include <stdio.h> #include <iomanip> #include <string> // string, to_string, stoi #include <vector> // vector #include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound #include <utility> // pair, make_pair #include <tuple> ...
#pragma GCC optimize ("O3") #pragma GCC target ("sse4") #pragma GCC optimize("Ofast") //*********************************************DO IT NOW**************************************************************** #include<bits/stdc++.h> #include<random> #define int long long #define pp pair<int,int> #define ss second #...
0
#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...
#define _CRT_SECURE_NO_WARNINGS // #define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #define all(c) begin(c), end(c) #define range(i,a,b) for(int i = a; i < (int)(b); i++) #define rep(i,b) range(i,0,b) #define eb emplace_back typedef long long ll; #define int ll auto const inf = numeric_limits<int>::...
1
#include<bits/stdc++.h> #define int long long using namespace std ; signed main() { ios_base::sync_with_stdio(false); cin.tie(NULL) ; ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(void){ ll n, ans = 0; string s; vector<int> r, g; int b[4010], rn = 0, bn = 0, gn = 0; for(int i = 0; i < 4010; i++) b[i] = 0; cin >> n >> s; for(int i = 0; i < n; i++){ if(s[i] == 'R') {r.push_back(i); rn+...
1
#include<bits/stdc++.h> using namespace std; typedef long long ll ; typedef double db; const double pi = 3.141592654; #define pb push_back #define forab(i,a,b) for(int i=(a);i<=(b);i++) #define CIN ios_base::sync_with_stdio(0); cin.tie(0) #define pcase(z,x) printf("Case %ld: %lld\n",z,x) #define nw ...
#include<iostream> #include<vector> int main() { int vec=0; int n; int a=0; int b=0; int game_a, game_b; std::vector<int>veca, vecb; while (1) { std::cin >> n; if (n == 0)break; else { for (int i = 0; i < n; ++i) { std::cin >> game_a>>game_b; if (game_a == game_b) { a += game_a; b += game_b; } ...
0
#include <bits/stdc++.h> #include <boost/range/adaptors.hpp> #include <boost/range/irange.hpp> using namespace std; using namespace boost; using namespace boost::adaptors; int main() { int64_t n, m; cin >> n >> m; vector<vector<int64_t>> a(n, vector<int64_t>(m)); for (auto i : irange(0L, n)) { ...
#include<bits/stdc++.h> using namespace std; const int N=305; #define fi first #define se second typedef pair<int,int>P; priority_queue<P>que; int n,m,b[N],vi[N],cnt[N],a[N][N]; bool check(int mid){ while(!que.empty()) que.pop(); for(int i=1;i<=m;i++) b[i]=0; for(int i=1;i<=n;i++) ++b[a[i][cnt[i]=1]]; for(int i=1;i...
1
#include<stdio.h> #include<string.h> #pragma GCC optimize("O3") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") static inline void PUT(char c) { static char buf[1<<15],*ptr=buf; if(ptr==buf+strlen(buf)||c==0){fwrite(buf,1,ptr-buf,stdout),ptr=buf;}*ptr++=c; } static inline int IN(void) ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define all(v) (v).begin(),(v).end() #define rall(v) (v).rbegin(),(v).rend() //reverse #define strall(v) (v).cbegin(),(v).cend() //const_itterator using namespace std; using ll = long long; using P = pair<int,int>; using Graph = vector<vector<int...
0
#include<bits/stdc++.h> #define ll long long #define inf(x) (ll)(1e##x) using namespace std; template<typename tn> void read(tn &a){ tn x=0,f=1; char c=' '; for(;!isdigit(c);c=getchar()) if(c=='-') f=-1; for(;isdigit(c);c=getchar()) x=x*10+c-'0'; a=x*f; } int fa[101000],n,k,ans,f[101000]; vector<int> e[101000]; voi...
#include <iostream> #include <vector> #include <queue> #include <climits> using namespace std; int main(int argc, char **argv) { int V, E, r; cin >> V >> E >> r; vector<vector< pair<int, int>>> A(V); for (int i = 0; i < E; i++) { int s, t, d; cin >> s >>...
0
#include <stdio.h> #include <string.h> int main(){ int y; char s[5]; scanf("%d/%s", &y, s); printf("%d/%s", y+=1, s); return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ char s[4]={}; cin>>s; if(s[0]=='S'){ if(s[1]=='U'){ cout<<7<<endl; }else{ cout<<1<<endl; } }else if(s[0]=='M'){ cout<<6<<endl; }else if(s[0]=='W'){ cout<<4<<endl; }else if(s[0]=='F'){ cout<<2<<endl; }else if(s[0]=='T...
0
#include <bits/stdc++.h> using namespace std; #define int long long int char arr[405][405]; bool vis[405][405]; int h, w; int cb; int cw; bool f(int i, int j, int l, int m){ if(l<0 || l>=h || m<0 || m>=w){ return 0; } if(vis[l][m]==1){ return 0; } if(arr[i][j]==arr[l][m]){ return 0; } return 1; } void d...
#include <bits/stdc++.h> #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define INF 2e9 #define MOD 1000000007 #define ALL(v) v.begin(), v.end() #define sz(x) int(x.size()) using namespace std; typedef long long ll; using P = p...
1
#include <iostream> #include <algorithm> #include <vector> #include <math.h> #include <utility> #include <queue> #define INF 1000000007 using namespace std; typedef long long int ll; int main(){ vector<int> dp(31,0); dp[0]=1; dp[1]=1; dp[2]=2; for (int i=3; i<31; i++) { dp[i] = dp[i-1]+dp...
#include <iostream> #include <bits/stdc++.h> using namespace std; pair<int, int> mod(int a, int b){ int d = a/b; int r = a%b; if(r<0){ d++; r = a-(d*b); } return make_pair(d, r); } int main(){ int32_t n; int bits[32] = {0}; scanf("%d", &n); if(n == 0){ cout...
0
#include <iostream> #include <bits/stdc++.h> #include <stdio.h> #include <algorithm> using namespace std; int main() { int n; long long sum=3; scanf("%d",&n); if(n==1) sum=1; else if(n==2) sum=2; else { while(n>2) { if(n%3!=0&&n%5!=0) ...
#include <bits/stdc++.h> using namespace std; using ll=long long; int main() { ll N; cin >> N; string A,B,C; cin >> A >>B >>C; ll ans =0; for(int i=0;i<N;i++){ set<char> s; s.insert(A[i]); s.insert(B[i]); s.insert(C[i]); ans += (s.size()-1); } cou...
0
#include <bits/stdc++.h> using namespace std; int main(){ int a[5], k, ans = 0; for(int i = 0; i < 5; i++) cin >> a[i]; cin >> k; for(int i = 0; i < 5; i++) for(int j = 0; j < 5; j++) if(a[i] < a[j] && a[j] - a[i] > k) ans++; if(ans)cout << ":("; else...
#include <string> #include <vector> using namespace std; vector<int> border(vector<int> S) { int n = (int)S.size(); vector<int> B(n+1); B[0] = -1; int j = -1; for (int i=1; i<=n; i++) { while (j>=0 && S[i-1]!=S[j]) j = B[j]; j++; B[i] = j; } return ...
0
#include<algorithm> #include<chrono> #include<climits> #include<numeric> #include<iomanip> #include<iostream> #include<map> #include<queue> #include<random> #include<set> #include<stack> #include<unordered_map> #include<unordered_set> #include<vector> #include<cassert> #include<cstdio> #include<cstdlib> #include<cstrin...
#include <bits/stdc++.h> using namespace std; using LL = long long; using vi = vector<int>; using pii = pair<int,int>; #define ST first #define ND second #define PB push_back const int nax = 301; const int mod = 998244353; int n,a[nax]; int dp[nax][nax*nax]; int ans,sum,sub; int main() { scanf("%d",&n); for(int i...
1
/* * Project: AtCoder Beginners Contest 146 A - Can't Wait for Holiday / * Author: toms74209200 <https://github.com/toms74209200> * * Created on 2020/08/07 * Copyright (c) 2020 toms74209200 * * This software is released under the MIT License. * http://opensource.org/licenses/mit-license.php */ #include <cst...
#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; if(s == "SUN") cout << 7 << endl; if(s == "MON") cout << 6 << endl; if(s == "TUE") cout << 5 << endl; if(s == "WED") cout << 4 << endl; if(s...
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>...
#include<bits/stdc++.h> using namespace std; #define ff first #define ss second #define int ll #define pb push_back #define setbits(x) __builtin_popcountll(x) #define endl "\n" typedef long long ll; int fact(int n) { if(n==0) return 1; int ans=1; for(int i=1;i<=n;i++) ans*=i; ...
0
//Radhe Radhe #include<bits/stdc++.h> #define godspeed ios_base:: sync_with_stdio(false); cin.tie(0); cout.tie(0); #define ll long long #define ld long double #define fi first #define se second #define mp make_pair #define rep1(i,a,b) for(ll i=a; i<=b; i++) #define repVect(i,n) for(ll i=0; i<sum.size(); i++) #d...
#include <iostream> #include <map> #include <set> #include <algorithm> #include <vector> #include <sstream> #include <string> #include <functional> #include <queue> #include <deque> #include <stack> #include <limits> #include <unordered_map> #include <unordered_set> #include <math.h> #include <fstream> #include <iter...
1
#include <bits/stdc++.h> #define f first #define s second #define endl '\n' #define LL long long #define pb push_back #define sz(a) (int)a.size() #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define debug(x) cerr << #x << " is " << x << endl; using namespace std; int const MAXN = 2e6...
#include <bits/stdc++.h> #define reps(i, s, n) for (int i = (s); i <= (int)(n); i++) #define rep(i, n) reps(i, 0, n - 1) #define sper(i, s, n) for (int i = (s); i >= (int)(n); i--) #define per(i, n) sper(i, n - 1, 0) using namespace std; using ll = long long; using P = pair<int, int>; void solve() { int n, k; ...
1
// #include "pch.h" #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<iostream> #include<cstdio> #include<cstring> using namespace std; const int N=205; int T; int n; long long a[N]; char s[N]; struct Basis { static const int M=60; long long d[N]; void clear() { memset(d,0,sizeof(d)); return; } void insert(long long t) { for(int i=M;i>=0;i--) if(t&(1LL<<i)) { ...
1
#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>; static const double PI = acos(-1); int main(){ int k, x; cin >> k >> x; int l = x - (k-1); int r = x + (k-1); for(int i = l; i < r ;...
#include <bits/stdc++.h> #define fi first #define se second #define rep(i,n) for(int i = 0; i < (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define rng(a) a.begin(),a.end() #define sz(x) (int)(x).size() #define uni(x) x.erase(unique(rng(x)),x.end()) #defin...
0