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#include<cstdio> const int N=1e5+9; int L[17][N],R[17][N],n,t,q,X[N],ans; int main(){ scanf("%d",&n); for(int i=1;i<=n;++i)scanf("%d",X+i); scanf("%d",&t); for(int i=1,it=1;i<=n;++i){ while(it<n&&X[it+1]-X[i]<=t)++it; R[0][i]=it; } for(int i=n,it=n;i;--i){ while(it>1&&X[i]-X[it-1]<=t)--it; L[0][i]=it; } ...
#include <algorithm> #include <cstdio> #include <iostream> #include <map> #include <cmath> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #include <stdlib.h> #include <stdio.h> #include <bitset> #include <cstring> using namespace std; #define FOR(I,A,B) for(int I...
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#include<bits/stdc++.h> using namespace std; #define sync ios_base::sync_with_stdio(false), cin.tie(NULL) #define F first #define S second #define pb emplace_back #define mt make_tuple #define gcd __gcd #define PI 3.141592653589 // Input #define in(a) scanf("%d",&a) #define in2(a,b) scanf("%d%d",&a,&b) #define in3(a,b,...
#include <bits/stdc++.h> using namespace std; const int N=200005; int f1[N],f2[N]; map <pair <int ,int > ,int > ans; inline int getrt(int x,int *f){ return f[x]==x?x:f[x]=getrt(f[x],f); } inline void merge(int x,int y,int*f){ if (getrt(x,f)!=getrt(y,f)) f[getrt(x,f)]=y; } int main (){ int n,m,k;scanf ("%d%d%d",&n,...
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#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (int i = 0; i < (int)(n); i++) //二項係数の計算 int nCr(int A, int B) { ll ans = 1; for (int i = 0; i < B; i++) { ans *= A - i; } for (int i = 0; i < B; i++) { ans /= i + 1; } ...
//高知能系Vtuberの高井茅乃です。 //Twitter: https://twitter.com/takaichino //YouTube: https://www.youtube.com/channel/UCTOxnI3eOI_o1HRgzq-LEZw #include <bits/stdc++.h> using namespace std; typedef long long ll; #define INTINF 1999999999 #define REP(i,n) for(int i=0;i<n;i++) #define REP1(i,n) for(int i=1;i<=n;i++) #define MODA 10...
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#include <bits/stdc++.h> using namespace std; #include <iostream> int main(){ int n; string st = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; cin >>n; while(n!=0){ string s; vector<int>key; string ans = ""; for(int i = 0; i<n;i++){ int x; cin >>x; key.push_back(x)...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; #define fi first #define se second #define mp make_pair #define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); const int N = (int)1e5 + 9; int l[N], r[N]; int main(){ fastIO; int ...
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#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef tuple<int, int> duo; const int dx[] = {0, 0, 1, -1, 1, 1, -1, -1}; const int dy[] = {1, -1, 0, 0, 1, -1, 1, -1}; const int Mod = 1000000000 + 0; //{{{ templates #define TT_ template<typename T>inline #define TTF_ templ...
//include //------------------------------------------ #include <vector> #include <list> #include <map> #include <set> #include <deque> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <...
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#include<cstdio> #include<algorithm> using namespace std; int main(){ int w[10], k[10]; for(int i = 0;i < 10;i++)scanf("%d",w + i); for(int i = 0;i < 10;i++)scanf("%d",k + i); sort(w,w + 10); sort(k,k + 10); printf("%d %d\n",w[9] + w[8] + w[7], k[9] + k[8] + k[7]); return 0; }
#include <iostream> #include <algorithm> using namespace std; int main(void) { int wc[10], wsum=0, kc[10], ksum=0; for(int i = 0 ; i < 10 ; i++) { cin >> wc[i]; } for(int i = 0 ; i < 10 ; i++) { cin >> kc[i]; } sort(wc, wc+10); sort(kc, kc+10); for(int i = 9 ; i > 6 ; i--) { wsum += wc...
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#define _GLIBCXX_DEBUG #include<bits/stdc++.h> #include<algorithm>//next_permutation #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); #define large "ABCDEFGHIJKLMNOPQRSTUVWXYZ" #define small "abcdefghijklmnopqrstuvwxyz" using namespace std; u...
#define _USE_MATH_DEFINES #include <iostream> #include <sstream> #include <string> #include <list> #include <vector> #include <queue> #include <algorithm> #include <climits> #include <cstring> #include <cmath> #include <stack> #include <iomanip> #include <tuple> #include <functional> #include <cfloat> #include <map> #i...
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#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define vi vector<int> #define vp vector<pair<int, int>> #define vll vector<long long> #define inf 1000000100 #define infll 1LL << 50 ll gcd(ll a, ll b) { if(b == 0) { return a; } return gcd(b, a%b); } ll ...
#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() using namespace std; typedef long long ll; using P = pair<int,int>; struct edge{ ...
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#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define SZ(X) ((int)(X).size()) #define endl "\n"; int main() { ios::sync_with_stdio(0); cin.tie(0); // freopen("input.txt", "r", stdin); // freopen("output.txt", "w", stdout); string...
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<utility> #include<tuple> #include<map> #include<queue> #include<set> #include<stack> #include<cstdio> #include<cstdlib> #include<cstring> #include<cmath> using namespace std; using ll = long long; using pii = pair<int, int>; using pll =...
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#include <bits/stdc++.h> using namespace std; #define ll long long int l[200000] = {0}; int main() { int N; map<int, int> d; scanf("%d", &N); for(int i=0;i<N;i++) { scanf("%d", &l[i]); } for(int i=0;i<N;i++) { auto itr = d.find(l[i]); if(itr != d.end()) { d...
#include <bits/stdc++.h> #define ll long long int #define ld long double #define yorn(f) cout<<((f)?"Yes":"No")<<endl; #define YORN(f) cout<<((f)?"YES":"NO")<<endl; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repi(i, n) for (int i = 1; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define pu...
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#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; typedef pair<ll, P> PP; static const double EPS = 1e-8; static const double PI = 4.0 * atan(1.0); static const ll INF = 1023456789; #define REP(i,n) for(int i=0;i<n;++i) #define REPR(i,n) for(...
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <math.h> #include <map> #include <queue> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; const int MOD = 1000000007; const int iINF = 1001001001; const long long llI...
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#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; using ll = long long; int main(void){ int N,L; cin>>N>>L; int data[N]; int m=1000,sum=0; rep(i,N){ data[i]=L+i; m=min(m,abs(data[i])); sum+=data[i]; } bool exist=false; rep(i,N){ if(m==data[i]){...
#include <bits/stdc++.h> using namespace std; #define ll long long int //#define f(i,a,n) for(ll i=a;i<n;i++) #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) ll isPrime(int n) { // Corner cases if (n <= 1) return 1; if (n <= 3) return 2; // This is checked so that we can skip // mid...
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#include<bits/stdc++.h> using namespace std; #define N 1001000 #define inf INT_MAX inline int read() { int s=0,w=1;char ch=getchar(); while(ch<'0'||ch>'9'){if(ch=='-')w=-1;ch=getchar();} while(ch>='0'&&ch<='9'){s=s*10+ch-'0';ch=getchar();} return s*w; } int n; char a[N],b[N]; int pos[N],Ans,cnt,ans[N]; ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; const int INF=1e9; const int MOD=1e9+7; int main(){ int K,T; cin >> K >> T; int a[T]; for(int i=0;i<T;i++){ cin >> a[i]; } sort(a,a+T); int sum=0; for(int i=0;i<T-1;i++){ sum+=a[i];...
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#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int64_t i=0; i<(int64_t)(n); i++) #define all(v) v.begin(), v.end() //c int main(){ int n, k;cin >> n >> k; vector<vector<int>> a(51, vector<int>(n)); rep(i, n) cin >> a[0][i]; rep(i, k){ vector<int> memo(n+1); rep(...
#include <cstdio> #include <algorithm> using i8 = std::int8_t; using u8 = std::uint8_t; using i16 = std::int16_t; using u16 = std::uint16_t; using i32 = std::int32_t; using u32 = std::uint32_t; using i64 = std::int64_t; using u64 = std::uint64_t; using usize = std::size_t; i32 a[200000]; auto main() -> i32 { i32 n,...
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#ifndef _WIN32 #include<iostream> #endif #include<cmath> #include<iomanip> #include<algorithm> #include<vector> #include<string> using namespace std; #define FOR(i,bg,ed) for(int i = (bg);i<(ed);i++) #define REP(i,n) FOR(i,0,n) struct cww { cww() { ios::sync_with_stdio(false); cin.tie(0); } }star; template<typ...
#include<iostream> #include<vector> #include<algorithm> #include<cstdio> #include<set> #include<map> #include<stack> #include<queue> #include<string> #include<cstring> #include<cstdlib> #include<cctype> #include<bitset> #include<functional> #include<climits> using namespace std; typedef pair<int,int>pii; const int INF=...
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#include <cstdio> #include <cstring> const int mod = 1e9 + 7; const int MAXN = 3e5 + 5; template<typename _T> void read( _T &x ) { x = 0;char s = getchar();int f = 1; while( s > '9' || s < '0' ){if( s == '-' ) f = -1; s = getchar();} while( s >= '0' && s <= '9' ){x = ( x << 3 ) + ( x << 1 ) + ( s - '0' ), s = getc...
#include <bits/stdc++.h> using namespace std; const int N=300005,M=1e9+7; char s[N]; int t[8][2],f[N][8]; int main(){ t[0][0]=2;t[0][1]=1;t[1][0]=3;t[1][1]=5; t[2][0]=4;t[2][1]=7;t[3][0]=6;t[3][1]=1; t[4][0]=2;t[4][1]=2;t[5][0]=5;t[5][1]=5; t[6][0]=3;t[6][1]=3;t[7][0]=2;t[7][1]=1; scanf("%s",s); int n=strlen(s); ...
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#include <iostream> int main(){ int a, b, x, i, n; long long int s = 0; a=-1000000;//MAX b=1000000;//min std::cin >> n; for(i=0;i<n;i++){ std::cin >> x; s += x; if(x > a) a = x; if(x < b) b = x; } std::cout << b << " " << a << " " << s << std::endl; ...
#include <bits/stdc++.h> using namespace std; int main(){ vector<int> a(2); int k; cin >> a[0] >> a[1] >> k; int times = 0; int side = 0; while(1){ if(a[side] % 2 == 1) a[side] -= 1; a[side] /= 2; a[(side+1)%2] += a[side]; side += 1; side %= 2; t...
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#include<bits/stdc++.h> using namespace std; using ll = long long; using vl = vector<ll>; using vi = vector<int>; #define _GLIBCXX_DEBUG #define IO_STREAM cin.tie(0);ios::sync_with_stdio(false) #define all(x) x.begin(),x.end() #define rep(i,sta,end) for(int i=sta;i<end;++i) #define lcm(a,b) (a)/__gcd((a),(b))*(b) #d...
#include "bits/stdc++.h" #define sp <<" " #define el <<"\n" #define S second #define F first #define mp make_pair #define pb push_back #define pf push_front #define pob pop_back #define obit __builtin_popcount #define pof pop_front #define For(i,a,n) for(i=a;i<n;i++) #define all(ar) ar.begin(),ar.end() using namespac...
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#include <bits/stdc++.h> #define maxn 100010 #define ll long long using namespace std; int n,m,vis[maxn]; ll ans[maxn],a[maxn],k,cnt,q[maxn],pos[maxn]; template <class T> void read(T &x){ char s=getchar();int f=0;x=0; while(s<'0'||s>'9'){if(s=='-') f=1;s=getchar();} while(s>='0'&&s<='9') x=(x<<3)+(x<<1)+s-'0',s=g...
#include <iostream> #include <iomanip> #include <cmath> #include <vector> #include <algorithm> #include <set> #include <unordered_set> #include <queue> #include <stack> #include <map> #include <unordered_map> #define rep(i, n) for (int i = 0; i < n; i++) #define all(a) (a).begin(), (a).end() typedef long long ll; using...
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#include <bits/stdc++.h> using namespace std; int main () { int N; cin >> N; if (N == 1){ cout << 1 << endl; return 0; } vector<int>A(N); vector<vector<vector<int>>> data(N, vector<vector<int>>(N, vector<int>(2))); for (int i = 0; i < N; i++) { cin >> A.at(i); for (int j = 0; j < ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; #define rep(i, n) for(int i = 0; i < n; i++) #define REP(i, a, b) for(int i = a; i < b; i++) #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define fi first #define se second...
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#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int a,b; cin>>a>>b; if(n%2==0)cout<<a+b<<endl; else cout<<"Hello"<<" "<<"World"<<endl; }
#include <bits/stdc++.h> using namespace std; int main() { int ans=0,N,X,T; cin >> N >> X >> T; if(N%X){ ans = (N/X+1)*T; }else{ ans = (N/X)*T; } cout << ans << endl; return 0; }
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#include <iostream> using namespace std; int main() { int x,y; cin >> x >> y; if (x == 1 && y == 1) { cout << 1000000 << endl; } else { cout << (max(0,4-x)+max(0,4-y))*100000 << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int A, B; cin >> A >> B; if (B == 1) { cout << 0 << endl; return 0; } int output = 1; int socket = A; while (1) { if (socket >= B) break; socket--; socket += A; ...
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#include <bits/stdc++.h> using namespace std; using ll = long long; typedef pair<int, int> P; ll Mod = 1000000007; int main() { int K,T; cin >> K >> T; int a[T]; for (int i = 0; i < T; i++) { cin >> a[i]; } sort(a,a+T); reverse(a,a+T); int ma = max(0,a[0] - (K - a[0])); int ans = max(0,ma-1); co...
#include <algorithm> #include <array> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> #include <cassert> #define rep(i, n) for (int i = 0; i < (int)(n); +...
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#include <bits/stdc++.h> //#include <tr1/unordered_map> //#include"Bignum/bignum.h" //#define big bignum #define lowbit(x) (x & -x) #define debug(x) (cout << "#x = " << (x) << endl) #define Set(x, i) memset (x, i, sizeof(x)) #define R register #define For(i, j, k) for(R int i = (j); i <= (int) (k); ++i) #define Rep(i, ...
#include <bits/stdc++.h> using namespace std; const int MAX = 3000005; const int MOD = 998244353; long long fac[MAX]; //i!%MOD=fac[i] long long finv[MAX]; //pow(i!,-1)%MOD=finv[i] long long inv[MAX]; //pow(i,-1)%MOD=inv[i] // テーブルを作る前処理 void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] ...
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///Bismillahir Rahmanir Rahim #include "bits/stdc++.h" #define ll long long #define int ll #define fi first #define si ...
#include <iostream> #include <vector> #include <queue> using namespace std; struct edge{ int to; int cap; int rev; }; struct Dinic{ int V; vector<int> level, used; vector<vector<edge>> G; Dinic(int N){ V = N; used.resize(V, 0); level.resize(V, -1); G.resize(V)...
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#include <bits/stdc++.h> #ifdef NON_SUBMIT #define TEST(n) (n) #define tout cerr #else #define TEST(n) ((void)0) #define tout cin #endif using namespace std; const int MOD=1e9+7; int D[1<<20], Dsum[1<<20], Dminus[1<<20], PS[500001]; long long mod(long long a) { if(a>=0) return a%MOD; return ((-a/MOD+1)*MOD+a)...
/** Created by: Marcos Portales Codeforces User: marcosportales Country: Cuba Copyright */ #include<bits/stdc++.h> using namespace std; /// Pragmas: #pragma GCC optimize("Ofast","unroll-loops","omit-frame-pointer","inline") //Optimization flags #pragma GCC option("...
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#include <bits/stdc++.h> #include <algorithm> using namespace std; #define fio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) #define endl "\n" #define ll long long #define pii pair<int,int> #define pll pair<ll,ll> #define F first #define S second #define bitcnt(v) __builtin_popcount(v) #define all(v) v....
#include<bits/stdc++.h> using namespace std; const int maxn=1e5+10; int n,id[maxn],omove,orev,emove,erev,bit[maxn],rnk[maxn]; bool rev[maxn],vis[maxn]; inline void wrong(){ puts("No"); exit(0); } inline void add(int x,int val){ while(x<maxn){ bit[x]+=val; x+=x&-x; } } inline int sum(int x){ int res=0; while...
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#include <bits/stdc++.h> using namespace std; typedef long long int ll; int main(){ int n,h,v; cin >> n >> h >> v; cout << (n - h + 1) * (n - v + 1) ; }
#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 x; cin >> x; int ans = 0; ans += x / 500 * 1000; x %= 500; ans += x / 5 * 5; cout << ans << endl; return 0; }
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//Author:xht37 #include <bits/stdc++.h> #define ui unsigned int #define ll long long #define ul unsigned ll #define ld long double #define pi pair <int, int> #define fi first #define se second #define mp make_pair #define ls (p << 1) #define rs (ls | 1) #define md ((t[p].l + t[p].r) >> 1) #define vi vector <int> #d...
#include <bits/stdc++.h> #define ll long long #define maxn 100005 /*rem*/ #define mod 998244353 #define db double #define vi vector<int> #define pb push_back #define mp make_pair #define pi pair<int, int> #define fi first #define se second using namespace std; ll ksm(ll a, ll b) { if (!b) return 1; ll ns = ksm(a,...
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#include<iostream> using namespace std; int main() { int a,b; cin>>a>>b; if(a<=8&&b<=8) cout<<"Yay!\n"; else cout<<":(\n"; }
#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;} vo...
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#include <bits/stdc++.h> #define lop(i, n) for (int i = 0; i < (n); ++i) #define tc(t) int t; cin>>t; while(t--) using namespace std; typedef long long ll; const int MOD = 1e9 + 7; int main() { ios::sync_with_stdio(false); cin.tie(0); int a,b,c; cin>>a>>b>>c; int a1 = a + b; int a2 = a + c; int ...
#include<bits/stdc++.h> #include<random> #define int long long #define pp pair<int,int> #define ss second #define ff first #define pb push_back #define mod 1000000007 #define mk(arr,n,type) type *arr=new type[n]; #define sl s1.length(); #define yes cout<< "Yes"<<endl #define no cout<< "No"<<endl #define all(v)...
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#include<cstdio> #include<iostream> #include<algorithm> #include<vector> using namespace std; int main(){ int n; while(cin>>n,n){ long long int syain,kakaku,kosuu,syains[5000]={0}; long long int bango[5000]={0},flag[5000]={0}; bool flag2=0; for(int i=0;i<n;i++){ cin>>...
#include <iostream> #include <vector> #include <iterator> #include <algorithm> struct EmployeeSale { long employee_number; long long sales; }; int main() { int data_count = 0; while (std::cin >> data_count) { if (data_count == 0) { break; } std::vector<EmployeeSale> sales_per_employee; for (int i = 0; ...
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#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define pb push_back #define mp make_pair typedef pair<int, int> ii; int n; string ans, newans; int main() { cin.tie(0), ios::sync_with_stdio(0); cin >> n; cout << "0\n"; cout.flush(); cin >> ans; if(ans == "V...
#include <stdio.h> #include <string.h> #include <limits.h> #include <math.h> #include <iostream> #include <string> #include <vector> #include <algorithm> #include <map> #include <set> #include <stack> #include <queue> typedef unsigned long long ULLONG; typedef long long LLONG; static const LLONG MOD_NUM = 1000000007;...
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#include <iostream> using namespace std; int main() { int N, K; cin >> N >> K; int ans = 0; for (int i = 1; i <= N; i++) if (i + (K - 1) <= N) ans++; printf("%d\n", ans); }
#include <bits/stdc++.h> using namespace std; #define ALL(a) (a).begin(),(a).end() #define rALL(a) (a).rbegin(),(a).rend() typedef pair<int, int> Pint; typedef pair<int64_t, int64_t> Pll; int main() { int N, K; cin >> N >> K; cout << N - K + 1 << endl; }
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#include <bits/stdc++.h> using namespace std; int main(){ string A,B,C; cin >> A >> B >> C; int D = A.size() - 1; int E = B.size() - 1; int F = C.size() - 1; if(A[D] == B[0] && B[E] == C[0]){ cout << "YES" << endl; } else{ cout << "NO" << endl; } }
#include <bits/stdc++.h> #define TOP 0 #define FRONT 1 #define LEFT 2 #define RIGHT 3 #define BACK 4 #define BOTTOM 5 using namespace std; //TOP,FRONT,LEFT,RIGHT,BACK,BOTTOM int dice[6]={1,2,4,3,5,6}; //?\\?????¢?????? void rotN(){ swap(dice[TOP],dice[FRONT]); swap(dice[FRONT],dice[BOTTOM]); swap(dice[BOTTOM],d...
0
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <sstream> #include <queue> #include <deque> #include <bitset> #include <iterator> #include <list> #include <stack> #include <map> #include <unordered_map> #include <set> #include <unordered_set> #include <functional> #include <numeric...
#include<bits/stdc++.h> using namespace std; int main() { long long k, n; string s; cin >> k >> s; n = (long long)(s.length()); if (k >= n){ cout << s << endl; } else{ cout << s.erase(k) << "..." << endl; } return 0; }
1
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll INF = 1LL << 60; const ll MOD = 1e9 + 7; int main(){ ios::sync_with_stdio(false); cin.tie(0); ll x,y; cin >> x >> y; ll ans = 0; if (x * y > 0){ if (x <= y){ ans = y-x; } else{ ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int mn=2e6+10; const ll mod=998244353; ll inv(ll x){ ll ans=1; for(ll i=mod-2;i;i>>=1,x=x*x%mod)if(i&1)ans=ans*x%mod; return ans; } ll fact[mn]; ll ch(ll n,ll k){ if(k<0||k>n)return 0; return fact[n]*inv(fact[k])%mod*inv(fact[...
0
#include <bits/stdc++.h> using namespace std; typedef long long LL; const int maxN = 2000 + 5; int n; LL P; LL f[maxN * 3][maxN]; int main() { cin >> n >> P; f[0][0] = 1; for(int i = 0; i <= n * 3; ++i) { for(int j = 0; j <= i / 2 && j <= n; ++j) { (f[i + 1][j] += f[i][j]) %= P; (f[i + 2][j + 1] += f[i][j]...
#include<bits/stdc++.h> using namespace std; #define int long long const int N=2000+5,base=2001*3; int f[N*3][N*6],mod; void add(int &x,int y){ x=(x+y)%mod; } signed main(){ int n; cin>>n>>mod; n*=3; f[0][base]=1; for(int i=0;i<n;++i) for(int j=-i;j<=i;++j) if(f[i][j+base]){ add(f[i+1][j+1+base],f[i][j+b...
1
#include <bits/stdc++.h> using namespace std; #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define rep(i, n) FOR(i, 0, n) #define whole(x) (x).begin(),(x).end() #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) using ll = long long; using P = pair<int, int>; const int mod = 1000000007; // Morris-Pratt //...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) using namespace std; using ll = long long ; using P = pair<int,int> ; using pll = pair<long long,long long>; constexpr int INF = 1e9; constexpr long long LINF = 1e17; constexpr int MOD = 1000000007; bool f(P l,P r){ int a = l.second - l.first; ...
0
#include<iostream> #include<cstdio> #include<cstdlib> #include<cmath> #define ll long long using namespace std; ll _11[18]; int main() { ll d; scanf("%lld",&d); if(d%9){puts("0");return 0;} d/=9; ll ans=0; for(int i=1;i<=17;i++) _11[i]=_11[i-1]*10+1; ll len=1; for(int i=1;i<=17;i++) { ll res=1,del=d,L=len,R=...
#include <bits/stdc++.h> using namespace std; int main() { int e; cin >>e; while(e) { int x=0; int y=0; int z=0; int m=0; for(z=0;z*z*z<=e;z++) for(y=0;z*z*z+y*y<=e;y++) { x = e-z*z*z-y*y; if(x<0) continue; ...
0
#include <bits/stdc++.h> using namespace std; int main() { int n; int k; int numShow = 1; int minNumber = 9999999; cin >> n >> k; for (int i = 0; i < n; i++) { // 操作Aの処理 for (int a = i; a < n; a++) { numShow *= 2; if (numShow > minNumber) { ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define rep(i, n) for(int i = 0; i < (int)(n); i++) const int MOD = (int)1e9 + 7; const int INF = (int)1e9 * 2; int main() { int n, k; cin >> n >> k; int num = 1; rep(i, n){ num += min(num, k); } cout << num << endl; ...
1
#include <array> #include <cstdlib> #include <iostream> #include <string> #include <queue> #include <vector> class SSF { private: void ScanLine(std::vector<std::string> *map, const char lx, const char rx, const char y, const char oy, std::array<std::queue<char>, 4> *buffer) { unsigned char i = lx; while (i <= rx) ...
#include<bits/stdc++.h> using namespace std; typedef pair<int,int> PA; int dx[4] = {1,-1,0,0}; int dy[4] = {0,0,1,-1}; queue<PA> que; int main(){ int n,ans; char m[13][13]; while(cin >> m[0]){ for(int j = 0;j < 12;j++){ if(j==0) continue; cin >> m[j]; } ans = 0; for(int j = 0;j...
1
#include <iostream> #include <vector> #include <string> #include <algorithm> using namespace std; #define loop(i,a,b) for(int i=(a); i<(int)(b); i++) #define rep(i,b) loop(i,0,b) #define all(c) (c).begin(), (c).end() typedef vector<int> vi; typedef vector<vi> vvi; typedef pair<int,int> pii; int main() { int n; ci...
#include <bits/stdc++.h> using namespace std; int main() { string az="abcdefghijklmnopqrstuvwxyz"; string s; cin >> s; sort(s.begin(),s.end()); int i=0,j=0; for(int j=0;j<s.length();j++) { if(az[i]==s[j]) { i++; } if(i==26) { cout << "None" << endl; return 0; } } c...
0
#include <bits/stdc++.h> typedef long long int ll; using namespace std; #define mod 1000000007 int main() { int n; cin >> n; int k = 0, l = 0, m = 0; ll ret = 1; for (int i = 0; i < n; i++) { int a; cin >> a; if (k == a) { int count = 1; k++; ...
#include<bits/stdc++.h> using namespace std; long long modpow(long long a, long long n, long long p){ long long res = 1; while(n > 0){ if(n & 1){ res = res*a%p; } a = a*a%p; n >>=1; } return res; } int main() { int n; long long ans = 0; cin>> n; vector<int> a(n); vector<int> cnt(n); for(int i=0;...
1
#include<cstdio> #include<cmath> #include<iostream> #include<algorithm> using namespace std; int main(){ while(1){ int N; cin>>N; if(!N)break; int rui[10000]={0}; for(int i=1;i<=N;i++){ int a; cin>>a; rui[i]=rui[i-1]+a; } in...
#include<iostream> #include<iomanip> #include<algorithm> #include<array> #include<bitset> #include<cassert> #include<cctype> #include<cmath> #include<cstdio> #include<cstring> #include<functional> #include<limits> #include<list> #include<map> #include<numeric> #include<set> #include<stack> #include<string> #include<sst...
1
#include <iostream> using namespace std; int main(){ int a,s; while(cin>>a){//EOF?????§ s=0; for(int i=a;i<600;i+=a){ s+=i*i*a; } cout<<s<<endl; } return 0; }
#include <iostream> #include <algorithm> #include <numeric> #include <vector> #include <string> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <iomanip> #include <functional> #include <bitset> #include <limits> #include <cstdio> #include <cmath> #include <cassert> #include <ra...
0
#include <iostream> #include <vector> #include <queue> #include <functional> #include <algorithm> using namespace std; const int INF = 1 << 30; const int V = 100000; const int E = 500000; struct Edge{ int to, cost; }; vector<Edge> list[E]; typedef pair<int, int> P; int d[V]; int main() { cin.tie(0); ios::sync_with_...
#include<functional> #include<algorithm> #include<iostream> #include<utility> #include<string> #include<vector> #include<cmath> #include<stack> #include<queue> #include<deque> #include<map> #define rep(i,n) for(int i=0;i<n;i++) #define loop(i,x,n) for(int i=x;i<n;i++) #define pf push_front #define pb push_back #define ...
0
#include<iostream> using namespace std; int main(){ int n; cin>>n; int temp=n; int lastdigit; int digits=0; while(n!=0){ lastdigit=n%10; n/=10; digits++; } int result=0; while(digits){ result*=10; digits--; result+=lastdigit; } ...
#include <iostream> #include <vector> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <algorithm> #include <iomanip> #include <numeric> #include <queue> #include <cmath> using namespace std; int main() { int n; cin >> n; int next = n / 100 * 111; if (next < n) { next += ...
1
#include <bits/stdc++.h> using namespace std; typedef unsigned long ul; typedef unsigned long long ull; typedef long long ll; typedef vector<ll> vint; typedef vector< vector<ll> > vvint; typedef vector< vector< vector<ll> > > vvvint; typedef vector<string> vstring; typedef vector< vector<string> > vvstring; typedef ve...
#include <iostream> #include <algorithm> using namespace std; int main() { long k; cin >> k; long q = k / 50, r = k % 50; cout << 50 << '\n'; for (long i=0; i<50; i++) cout << q + i - r + (i < r ? 51 : 0) << (i < 49 ? ' ' : '\n'); return 0; }
1
#include<stdio.h> #include<string.h> void haichi(void); void Block(int,int); int c,d,x,y,xg,yg,M,Flag; int MAP[101][101],MF[101][101]; int main(void) { int w,h,xs,ys,n; while(1){ Flag=0; memset(MAP,0,sizeof(MAP)); memset(MF,0,sizeof(MF)); scanf("%d %d",&w,&h); if(w == 0 && h == 0) break; scanf("%d %d %d %...
#include<iostream> using namespace std; #define MAX 100 #define BLANK 0 #define LONG 4 #define SHORT 2 #define HORIZONTAL 0 #define VERTICAL 1 #define VISITED 9 int field[MAX+2][MAX+2]; int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; void rec(int x,int y,int c) { int i; if(field[x][y]!=c)return; field[x][y]=VISITED;...
1
#include <bits/stdc++.h> using namespace std; using ll=long long; int main() { string a; cin>>a; if(a.at(0)!='A'){ cout<<"WA"<<endl; return 0; } for(ll i=2;i<a.size()-1;i++){ if(a.at(i)=='C'){ a.at(i)='z'; break; } if(i==a.size()-2){ cout<<"WA"<<endl; return 0; ...
#include <iostream> #include <string> using namespace std; int main(){ string str; cin >> str; for(auto it=str.rbegin();it!=str.rend();++it)cout << *it; cout << endl; return 0; }
0
#include <iostream> #include <string> #include <algorithm> #include <set> #include <vector> using namespace std; #define REP(i,a,n) for(int i=(a); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) int n,k; int card[16]; int check[16]; set<string> ss; string tos(int a){ char str[100]; int i=0; while( a>0 ){ str[i++] ...
#include <iostream> #include <map> #include <queue> #include <cmath> #include <string> #include <vector> #include <algorithm> #include <functional> #pragma warning (disable: 4996) using namespace std; int dat[10] = { 0,2,5,5,4,5,6,3,7,6 }; int N, M, A[1 << 18]; int dp[1 << 18]; int main() { cin >> N >> M; for (int...
0
#include<bits/stdc++.h> using namespace std; int main() { bool A=0; char ch,ch_; cin>>ch; ch_=ch; while((cin>>ch)!=0) { if(ch_=='A'&&ch=='C') { cout<<"Yes"; return 0; } ch_=ch; } cout<<"No"; return 0; }
#pragma region #define _USE_MATH_DEFINES #include <iostream> #include <string> #include <algorithm> #include <cmath> #include <cstdlib> #include <vector> #include <map> #include <queue> #include <stack> #include <set> #include <list> #include <iomanip> #include <cstdint> #include <bitset> #include <fstream> using name...
1
#include <bits/stdc++.h> #define endl '\n' using namespace std; template<class T, class T2> inline void chkmax(T &x, const T2 &y) { if(x < y) x = y; } template<class T, class T2> inline void chkmin(T &x, const T2 &y) { if(x > y) x = y; } const int MAXN = (int)3e5 + 17; const int mod = (int)1e9 + 7; const int OFFSET = ...
#include<bits/stdc++.h> using namespace std; #define MAXN 1000005 #define P 998244353 template <typename T> void read(T &x) { x = 0; int f = 1; char c = getchar(); for (; !isdigit(c); c = getchar()) if (c == '-') f = -f; for (; isdigit(c); c = getchar()) x = x * 10 + c - '0'; x *= f; } long long fac[MAXN], inv[MAX...
0
#define _USE_MATH_DEFINES #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cctype> #include <climits> #include <clocale> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <ioman...
//by yjz #include<bits/stdc++.h> using namespace std; #define FF first #define SS second #define PB push_back #define MP make_pair #define bged(v) (v).begin(),(v).end() #define foreach(it,s) for(__typeof((s).begin()) it=(s).begin();it!=(s).end();it++) typedef long long ll; const int Imx=2147483647; const ll Lbig=2e18; ...
0
#include<bits/stdc++.h> using namespace std; using i64 = long long; using u64 = unsigned long long; const int mod = (int) 1e9+7; void __print() {cerr << "]\n";} template<typename T, typename... V> void __print(T t, V... v) { cerr << t; if(sizeof...(v)) cerr << ", "; __print(v...);} #define dbg(x...) cerr << "[" <<...
#include<bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define erep(i,a,n) for(int i = a;i<=n;i++) typedef long long ll; #define int long long #define vint vector<int> #define vvint vector<vector<int>> #define vstring vector<string> #define vdouble...
0
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int M = 1e9+7 ; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int n ; cin >> n ; vector<pair<ll,ll>> A(n); for(int i = 0 ; i < n ; ++i){ cin >> A[i].first >> A[i].second ; } au...
#include <bits/stdc++.h>//Carefully Crafted by hetp111 using namespace std; #define int long long #define double long double #define all(v) (v).begin(),(v).end() #define vi vector<int> #define vvi vector<vi> #define pii pair<int,int> #define vii vector<pii> #define MOD (1000000007) //#define MOD (998244353) #define PI ...
1
#include <bits/stdc++.h> using namespace std; #define repl(i, l, r) for (ll i = (l); i < (r); i++) #define rep(i, n) repl(i, 0, n) #define CST(x) cout << fixed << setprecision(x) using ll = long long; const ll MOD = 1000000007; const int inf = 1e9 + 10; const ll INF = 4e18 + 10; const int dx[9] = {1, 0, -1, 0, 1, -1, -...
#include <algorithm> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <locale> #include <map> #incl...
0
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; bool AC = true; if(s[0] != 'A') AC = false; int count = 0; for(int i=2; i<s.size()-1; i++) { if(s[i]=='C') count++; else if (isupper(s[i])) AC = false; if(i==s.size()-2 && count != 1) AC = fals...
#include <iostream> #include <string> #include <regex> using namespace std; int main() { string input; cin >> input; regex pattern("^A[a-z]+C[a-z]+$"); if (regex_match(input, pattern)) { cout << "AC" << endl; } else { cout << "WA" << endl; } return 0; }
1
#include <bits/stdc++.h> using namespace std; #define int long long // <-----!!!!!!!!!!!!!!!!!!! #define rep(i,n) for (int i=0;i<(n);i++) #define rep2(i,a,b) for (int i=(a);i<(b);i++) #define rrep(i,n) for (int i=(n)-1;i>=0;i--) #define rrep2(i,a,b) for (int i=(b)-1;i>=(a);i--) #define all(a) (a).begin(),(a).end() ...
// ALDS1_13_A #include <bits/stdc++.h> #define endl "\n" #define rep(i,n) for(int i=0;i<int(n);i++) #define SZ(x) ((int)(x).size()) #define all(x) (x).begin(),(x).end() using namespace std; typedef long long ll; template <class T>ostream &operator<<(ostream &o,const vector<T>&v) {o<<"{";for(int i=0;i<(int)v.size();i++)...
0
#include <cstdio> #include <cmath> #define buf 10000 using namespace std; int k=0; int B[buf]; void Answer(int n); int PrimeNumber(int n); int main(void){ int i,n; char str[buf]; for(i=2;i<buf;i++) PrimeNumber(i); for( ;fgets(str,sizeof(str),stdin)!=NULL; ){ sscanf(str,"%d",&n); if(n==0) break; ...
#include<iostream> using namespace std; bool isp[10000]; main() { isp[0]=isp[1]=1; for(int i=2;i<=100;i++) { if(isp[i])continue; for(int j=i*i;j<=10000;j+=i)isp[j]=1; } int n; while(cin>>n,n) { while(isp[n]||isp[n-2])n--; cout<<n-2<<" "<<n<<endl; } }
1
#include <iostream> using namespace std; int main(void){ int n,a[100]; cin >> n; for(int i = 1; i <= n; i++){ cin >> a[i]; } cout << a[n]; for(int i = n-1; i >= 1; i--){ cout << " " << a[i]; } cout << endl; return 0; }
#include <algorithm> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for(ll i = 0; i < n; i++) #...
0
#include<bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define F first #define S second #define pb push_back #define mp make_pair #define mod 1000000007 #define vlli vector<ll> #define vi vector<int> #define vs vector<string> #define vplli vector< pair< ll,ll> > #define plli pair< ll,l...
#include <bits/stdc++.h> using namespace std; using pp=pair<int,int>; using ll=long long; int main() { int N, Q; string S; cin >> N >> Q >> S; vector<int> V(N,0); for (int i=1; i<N; i++) { if (S[i-1]=='A' && S[i]=='C') { V[i]=V[i-1]+1; } else { V[i]=V[i-1]; } //cout << V[i]<< ...
0
// lcmとか__builtin_popcountとかはg++ -std=c++17 default.cppみたいなかんじで // -fsanitize=undefinedでオーバーフロー検出,オーバーフローする入力を投げるとよい #include <bits/stdc++.h> #define mod 1000000007 #define INF LLONG_MAX #define ll long long #define ln cout<<endl #define Yes cout<<"Yes"<<endl #define NO cout<<"NO"<<endl #define YES cout<<"YES"<<endl #d...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; if (n == 2) { int o, e; cin >> o >> e; if (o == e) cout << 1 << endl; else cout << 0 << endl; return 0; } const int p = n / 2; const int z = 100001; vector<int> o_num(z, 0), e_num(z, 0); for (int i = 0; i...
1
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll INF = 1LL << 60; ll MOD = 1e9 + 7; int N, K; vector<int> D; void dfs(int n) { bool flag = false; int tmp = n; while (tmp > 0) { for (int i = 0; i < K; i++) { if (tmp % 10 == D[i]) { flag = true...
#include <bits/stdc++.h> #define INF 1e9 using namespace std; #define REPR(i,n) for(int i=(n); i >= 0; --i) #define FOR(i, m, n) for(int i = (m); i < (n); ++i) #define REP(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i) #define ALL(a) (a).begin(),(a).end() #define endl "\n" template<class T>bool chmin(T &a, const T ...
1
#include <bits/stdc++.h> #include<algorithm> using namespace std; #define ll long long int main() { ll a,b; cin >> a >> b; vector<ll> ay; vector<ll> by; for(ll i = 1; i <= sqrt(a);i++){ if(a%i == 0){ ay.push_back(i); if(i != a/i){ ay.push_back(a/i); } } } for(ll ...
#include <stdio.h> int main(void){ int A,B; scanf ("%d %d",&A,&B); if (B+2<=A) printf ("%d",A+(A-1)); if (A+2<=B) printf ("%d",B+(B-1)); else { if (A==B+1||B==A+1||A==B) printf ("%d",A+B); } }
0
#include<bits/stdc++.h> using namespace std; int main(){ int N; cin >> N; int cpN = N; int sum = 0; while(cpN > 0){ sum += cpN % 10; cpN /= 10; } if(N % sum == 0)cout << "Yes" << endl; else cout << "No" << endl; }
#include<bits/stdc++.h> #define INF 1e9 #define llINF 1e18 #define MOD 1000000007 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long #define vi vector<ll> #define vvi vector<vi> #define BITLE(n) (1LL<<((ll)n)) #define SHIFT_LEFT(n) (1LL<<((ll)n)) #define SUBS(s,f,t) ((s).su...
0
#include <bits/stdc++.h> using namespace std; #define rep(i, a, b) for(int i = a; i < (b); ++i) #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; template<typename H> bool chmin(H& v1, const H v2) { if (v1 > v2) { v1 = v2; return tr...
#include<bits/stdc++.h> #define fo(i,a,b) for(i=a;i<=b;i++) #define fd(i,a,b) for(i=a;i>=b;i--) #define min(a,b) (a<b?a:b) #define max(a,b) (a>b?a:b) typedef long long ll; using namespace std; const int maxn=2e3+5; char S[maxn]; int s[maxn][maxn],a[maxn][maxn]; int i,j,H,W,ans,h[maxn][maxn],t,q[maxn][2],cnt,len; int m...
0
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int x[n],i=0; int z=0; for (;i<n;i++){ cin>>x[i]; if(z==0&&i>0){ int j=i-1; if(x[j]==x[i]||x[j-1]==x[i]) z++; } } if(z==0){ sort(x,x+n); int j=n-1; int m=n/2+1; int k=n/2-1; for (int i=0;i<n/4+2;i++){ if(x[i+1]==x[i]||x[j]==x[j-1]||x[m]==x[m-1]||...
#include<iostream> #include<algorithm> using namespace std; int p[200000]; int main() { //C int n; cin >> n; int i; for (i = 0; i < n; i++) { cin >> p[i]; } sort(p, p + n); for (i = 0; i < n-1; i++) { if (p[i] == p[i + 1]) { cout << "NO" << endl; return 0; } } cout << "YES" << endl; return 0; ...
1
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { string str; int A, B, C, D; int N[15]; cin >> str; transform(begin(str), end(str), N, [](char c) {return c - '0'; }); A = N[0]; B = N[1]; C = N[2]; D = N[3]; for (int i=0;i<2;++i) { for...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<int, ll> Pil; typedef pair<ll, ll> Pll; typedef pair<ll, int> Pli; #define fi first #define se second const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll MOD3 = 1812447359; c...
1
#include<bits/stdc++.h> using namespace std; int main(){ string s; int n; cin>>s>>n; for(int i=0;i<s.size();i+=n)cout<<s[i]; puts(""); }
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author champon */ #include <iostream> #include <fstream> #include <bits/stdc++.h> using namespace std; #define ll long long #define inf 9e18 #define ceill(a, b) (a+b-1)/b #define ok cout << "ok" << endl; #define sp << " " <<...
1
#include<cstdio> #include<cstring> #define N 300010 using namespace std; int to[8][2]={2,1, 3,5, 4,7, 6,1, 2,2, 5,5, 3,3, 2,1}; char s[N]; int f[N][8]; const int p=1e9+7; int main() { scanf("%s",s); int n=strlen(s); f[n][1]=f[n][5]=1; for(int i=n-1;i>=0;i--) for(int j=0;j<8;j++)...
#include<cstdio> #include<cstring> #define N 300003 #define p 1000000007 inline int mod(int x){return x>p?x-p:x;} char c[N];int f[8],g[8],i,j,k,n,x;const int a[8]={1,3,5,1,1,7,6,5},b[8]={2,4,6,1,2,2,6,5}; int main() { scanf("%s",c+1),n=strlen(c+1),*f=1; for(i=1;i<=n;i++,memcpy(f,g,32),memset(g,0,32)) { if(c[i]!=48...
1
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <tuple> #include <vector> using namespace std; typedef long long ll; vector<ll> divisor(ll n) { vector<ll> res; for (ll i = 1; i * i <= n; i++) { ...
#include<stdio.h> int main(){ char str[15]; scanf("%s", str); str[3] = '8'; printf("%s\n", str); return 0; }
0
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; int ans=0; for(int i=n;i!=0;i--){ int a=sqrt(i); if(a*a==i){ ans=i; break; } } cout << ans << endl; }
#include <algorithm> #include <cstdio> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; typedef long long int ll; typedef long double ld; #define rep(i,n) for(int i = 0; i < (n); ++i) #define Sort(Array) sort(Array.begin(), Arra...
1
#include<iostream> #include<queue> #include<cmath> #include<algorithm> using namespace std; int n,m,ans=0x3f3f3f3f; int a[100000+5]; int main(){ cin>>n>>m; for(int i=1;i<=n;i++){ cin>>a[i]; } for(int i=1;i<=n-m+1;i++){ int j=m+i-1; ans=min(ans,min(abs(a[i])+abs(a[j]-a[i]),abs(a[j])+abs(a[j]-a[i]))); } if(an...
/* ID: anonymo14 TASK: wormhole LANG: C++ */ #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pair<int,int>> vpii; #define F first #define S second #define PU push #define PUF push_front ...
1
//bayemirov #include <bits/stdc++.h> using namespace std; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); typedef long long ll; #define pb push_back const int MOD = 1e9 + 7; const int N = 1e5; int dp[N][100]; void add(int& x, int y) { x += y; i...
#include <bits/stdc++.h> using namespace std; using ll = long long; template<typename T> using v2 = vector<vector<T>>; template<typename T> inline v2<T> fill(int r, int c, const T& t){ return v2<T>(r, vector<T>(c, t)); } #define F first #define S second void solve(){ int n; string s; cin >> n >> s; ve...
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>; #define chmax(x,y) x = max(x,y); #define chmin(x,y) x = min(x,y); const int di[] = {-1, 0, 1, 0}; const int dj[] = {0, -1, 0, 1}; const int INF = 1001001001; int main() { in...
#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(){ ll N,M; cin >> N >> M; vector<ll> vec(N + 1); vec[0] = 0; rep(i,N){ cin >>...
1
#include <iostream> #include <iomanip> #include <algorithm> #include <complex> #include <utility> #include <vector> #include <string> #include <stack> #include <queue> #include <tuple> #include <cmath> #include <bitset> #include <cctype> #include <set> #include <map> #include <unordered_map> #include <numeric> #include...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ll long long int main(){ ll n,k; cin >> n >> k; vector<ll> a(n); rep(i,n){ cin >> a.at(i); } ll i,sum=0,mini=1e9+7; for(i=0;i<=n-k;i++){ sum=a.at(i+k-1)-a.at(i); if(a.at(i+k-1)>0 && a.at(...
0
#include <bits/stdc++.h> using namespace std; typedef long long int ll; int main(){ int a , b; cin >> a >> b; int c = 1 , ans = 0; while(c<b){ c--; c += a; ans++; } cout<<ans; }
#include<bits/stdc++.h> #define ll long long int #define vl vector<ll> #define pl pair<ll,ll> #define pb push_back #define F first #define S second using namespace std; ll tako(ll a,ll b) { if(a>=b) return 1; return 1+tako(a,b-a+1); } int main() { ll a,b; cin >> a >> b; if(b==1) cout << "0"; else cout <<...
1
//Jai Bhole Ki #include <bits/stdc++.h> using namespace std; #define fast static int fastline = []() { std::ios::sync_with_stdio(false); cin.tie(NULL); return 0; }(); #define ll long long #define LL unsigned ll #define pb push_back #define pi pair<ll,ll> #define debug(x) cout<<x<<"\n"; #define debugg cout<<"debugged\n"...
// 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() { int n, m, x, y; cin >> n >> m >>...
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#include <bits/stdc++.h> using namespace std; using ll = long long; using ii = pair<int, int>; using iii = pair<int, ii>; #define vt vector #define pq priority_queue #define pb push_back #define mp make_pair #define fi first #define se second // #define multicase const int MOD = 1e9 + 7; const int INF = 2e9; // const i...
# include<iostream> # include<math.h> using namespace std; int main() { int a,b; cin>>a; b=pow(a,1)+pow(a,2)+pow(a,3); cout<<b<<"\n"; }
1
#include <bits/stdc++.h> using namespace std; using ll = long long; #define REP(i, n) for (ll i = 0; i < n; i++) #define INF 9223372036854775807 #define all(x) (x).begin(), (x).end() ll ts = 1000000007; int main() { ios::sync_with_stdio(false); cin.tie(0); ll x, y, ans = 0; cin >> x >> y; if (x == 1) { ...
#include <bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,b,a) for(int i=b;i>=a;i--) #define fori(a) for(auto i : a ) #define all(a) begin(a), end(a) #define set(a,b) memset(a,b,sizeof(a)) #define sz(a) a.size() #define pi 3.14159 #define ll long long #define ull unsigned long long #define pb push...
0
#include <bits/stdc++.h> using namespace std; /////////////////////////////////////////// const long long int INF = 1LL<<60; const long long int Mod = 1000000007; using ll = long long int; using ci = const int; using vi = vector<int>; using Vi = vector<long long int>; using P = pair<int, int>; using PLL = pair<ll, ll...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll a[505][505]; bool chk[23333333]; 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;} int nxtPrime(int&x){ auto chk=[&](int x){ if(x<2)return false; for(int i=2;i*i<=x;i++) if(x%i==0) ...
0
#include <stdio.h> #include <iostream> #include <string.h> #include <queue> #include <algorithm> using namespace std; // AOJ 0168 // KannonDou // input n = year // EOF = 0 int main(){ long long a[30] = {1, 2, 4}; //a[0] = 1, a[1] = 2, a[2] = 4??§????????? //i+1????????§?????????????????° for(int i=3 ; i...
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <list> #include <deque> #include <stack> #include <queue> #include <bitset> #include <map> #include <set> #include <cstring> #include <climits> #define MAX #define REP(i,b,n) for(int i=b;i<n;i++) #define rep(i,n) REP(i,0,n) using...
0
#include <bits/stdc++.h> using namespace std; int a[111]; int n; void bs(){ bool flag = true; int cnt = 0; while(flag){ flag = false; for(int j = n-1; j > 0; j--){ if(a[j] < a[j-1]){ cnt++; swap(a[j],a[j-1]); flag = true; } } } for(int i = 0; i < n; i++){ ...
#include<cstdio> #include<cstring> #include<algorithm> #include<queue> using namespace std; #define N 1000005 queue<int> q; char a[N],b[N]; int main() { int n,i,j,ans=0; scanf("%d%s%s",&n,a+1,b+1); if(strcmp(a+1,b+1)==0){printf("0");return 0;} i=j=n; while(j){ while(j&&b[j]==b[j-1])j--; while(i&&(i>j||a[i]!=b[...
0
#include <iostream> #include <algorithm> #include <iomanip> #include <math.h> #include <vector> using namespace std; int main(){ cin.tie(NULL); ios::sync_with_stdio(false); int a,b; cin>>a>>b; if(a<9 && b<9){ cout<<"Yay!"<<"\n"; } else{ cout<<":("<<"\n"; } return 0; }
#include <bits/stdc++.h> using namespace std; int main(void) { int N, K, i, min; cin >> N >> K; min = 1; for (i = 0; i < N; ++i) { if (min * 2 < min + K) { min *= 2; } else { min += K; } } cout << min << endl; return (0); }
0
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define pi 3.14159265359 #define inf 2147483647 #define INF 9223372036854775807 #define mod 1000000007 #define mod2 998244353 #define Graph vector<vector<int>> int main() { int A, B; cin >> A >> B; string ans = "Yay!";...
#include<bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; int r=abs(a-b); int k=0; if(a<b) k=2*a+2*r; else k=2*b+2*r; if(k<=16) cout<<"Yay!"; else cout<<":("; }
1
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(n) begin(n),end(n) using ll = long long; using P = pair<int,int>; int main() { int k, t; cin >> k >> t; vector<int> a(t); rep(i,t) cin >> a[i]; sort(all(a)); int mx = a[t-1]; int e = k-mx; ...
#include <bits/stdc++.h> #include <numeric> #define rep(i,n) for (int i = 0; i < n; ++i) #define rep1(i,n) for (int i = 1; i <= n; ++i) template<typename T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<typename T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } retu...
1
#include <iostream> #include <string> #include <algorithm> #include <vector> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ll long long using namespace std; int main(){ int N;cin >> N; int ans=0; for(int i=3;i<N;i++){ ans=max(ans, N/i); } cout << ans << endl; }
#include <iostream> #include <stdlib.h> #include <string.h> #include <string> #include <sstream> #include <cstring> #include<cmath> using namespace std; int main() { int x; cin >> x; cout << x / 3; return 0; }
1
#include <bits/stdc++.h> using namespace std; int main() { int a; cin >> a; if(a == 2){cout << -1 << endl;} else if(a == 3){cout << "aa." <<endl; cout << "..a" <<endl; cout << "..a" <<endl;} else{ int c; c = (a/4-1)*4; for(int i = 0;i < c/2;i++){ for(int j...
#include<stdio.h> #include<algorithm> #include<vector> #define fst first #define snd second using namespace std; typedef pair<int, int> pii; typedef long long ll; char three[3][4] = { "xx.", "..y", "..y" }; char four[4][5] = { "aacd", "bbcd", "cdaa", "cdbb" }; char five[5][6] = { "a...
1
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define mod 1000000007 int main(){ ll a,b, k; cin >> a >> b >> k; for(int i = 0; i < k; i++){ if(i %2 == 0){ a/=2; b += a; }else{ b/=2; a += b; } } cout << a << " " << b << endl; retur...
#include <bits/stdc++.h> using namespace std; int main() { int n,h,w; cin >>n>>h>>w; long long kotae=(n-h+1)*(n-w+1); cout<<kotae<<endl; return 0; }
0
#include <bits/stdc++.h> using namespace std; int main() { int sum = 0; int a, b, m = 101; for (int i = 0; i < 4; i++){ cin >> a; m = min(a, m); sum += a; } sum -= m; cin >> a >> b; sum += max(a, b); cout << sum << endl; }
#include <iostream> using namespace std; int main(){ int a[6]; int sum=0; for(int i=0;i<6;i++){ cin>>a[i]; sum+=a[i]; } int min=100; for(int j=0;j<4;j++){ if(min>a[j])min=a[j]; } sum=sum-min; if(a[4]>a[5])sum=sum-a[5]; else sum=sum-a[4]; ...
1
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < (n); ++i) #define repA(i, a, n) for(int i = a; i <= (n); ++i) #define repD(i, a, n) for(int i = a; i >= (n); --i) #define trav(a, x) for(auto& a : x) #define all(x) x.begin(), x.end() #define sz(x) (int)(x).size() #define fill(a) memset...
#include <algorithm> #include <iostream> #include <cstring> #include <vector> using namespace std; const int MAX_N = 2e3 + 6, MOD = 1e9 + 7; int n, k; int F[MAX_N * MAX_N]; int D[MAX_N * MAX_N]; int dp[MAX_N][MAX_N]; int _sum(int a, int b) { int c = a + b; if (MOD <= c) c -= MOD; return c; } int _mul(int a, in...
0
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(ll i = 0; i < n; i++) #define rep2(i, x, n) for(int i = x; i <= n; i++) #define rep3(i, x, n) for(int i = x; i >= n; i--) #define elif else if #define sp(x) fixed << setprecision(x) #define pb push_back #define eb emplace_back #define all(x) x.begin(),...
#include <bits/stdc++.h> #define int long long using namespace std; int a[200010],d,n,ans; int dpl[200010],dpr[200010]; signed main(){ cin>>n>>d; for(int i=1 ;i<=n;i++)cin>>a[i],ans+=a[i]; ans+=(n-1)*d; dpr[1]=a[1]; for(int i=2;i<=n;i++)dpr[i]=min(a[i],dpr[i-1]+d); dpl[n]=a[n]; for(int i=n-1;i>=1;i--)dpl[i]=min(...
1
#include <bits/stdc++.h> const double pi = 3.141592653589793238462643383279; using namespace std; //typedef //------------------------------------------ typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef pair<long long, long long> PLL; typedef pair<int, ...
#include <bits/stdc++.h> #define int long long using namespace std; signed main() { int N; cin >> N; vector<int> A(N); for (int i = 0; i < N; i++) { cin >> A[i]; } int ans = 0; for (int i = 1; i < N; i++) { int d = A[i - 1] - A[i]; if (d > 0) { ans += d; A[i] = A[i - 1]; } ...
0
#include <stdio.h> #include <string.h> #include <string> #include <iostream> #include <vector> #include <sstream> #include <memory> #include <iomanip> std::vector<int> parse_line(std::string const& line) { using namespace std; vector<int> result; istringstream s(line); string element; while (getlin...
#include <cstdio> #include <iostream> using namespace std; int a[11][11]; int main() { int i, j; int n; while (1){ cin >> n; if (n == 0){ break; } for (i = 0; i <= n; i++){ for (j = 0; j <= n; j++){ a[i][j] = 0; } } for (i = 0; i < n; i++){ for (j = 0;...
1
#include <iostream> #include <vector> #include <algorithm> using namespace std; vector<int> p, r; void makeSet(int x){ p[x] = x; r[x] = 0; } int findSet(int x){ if(x != p[x])p[x] = findSet(p[x]); return p[x]; } void link(int x, int y){ if(r[x] > r[y]) p[y] = x; else { p[x] = y; if(r[x] == r[y]...
#include <bits/stdc++.h> #define rep(i,n)for(int i=0;i<(n);i++) using namespace std; typedef long long ll; vector<int>E[200000]; int id[200000]; int col[200000]; bool b[200000]; bool dfs(int v,int k,int c){ id[v]=k; col[v]=c; bool flag=true; for(int u:E[v]){ if(id[u]==-1){ flag&=dfs(u,k,!c); } else{ i...
0
#include <bits/stdc++.h> using namespace std; #define int long long #define all(v) begin(v), end(v) #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define reps(i, s, n) for(int i = (int)(s); i < (int)(n); i++) #define min(...) min({__VA_ARGS__}) #define max(...) max({__VA_ARGS__}) template<class T1, class T2> v...
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> Pair; vector<Pair> rects; bool Compare(const Pair &a, const Pair &b) { int h1 = a.first; int h2 = b.first; int w1 = a.second; int w2 = b.second; int t1 = h1*h1+w1*w1; int t2 = h2*h2+w2*w2; if (t1 != t2) return t1 < t2; return h1 < h...
0
#include <bits/stdc++.h> using namespace std; int main(){ long long a,b,c,k,sum=0; cin >> a >> b >> c >> k; sum+=(a+b+c); long long x=max(a,max(b,c)); sum-=x; for(long long i=0; i<k; i++){ x*=2; } cout << x+sum << endl; }
#include<cstdio> #include<iostream> #include<string> #include<algorithm> #include<stdio.h> #include<locale.h> #include<set> #include<stack> #include<queue> using namespace std; int s[5]; int ans=-1; string x; int flg=0; void wf(int i,int w ,int z) //i文字目までの部分和w zで+と-の状況を管理 { if(flg==1){return;} int g,h; //+を挿入し...
0
#include<iostream> #include<vector> #include<algorithm> #include<functional> using namespace std; int main() { vector<int> W, K; int dommy; for (int i = 0; i < 10; ++i) { cin >> dommy; W.push_back(dommy); } sort(W.begin(), W.end(), greater<int>()); for (int i = 0; i < 10; ++i) { cin >> dommy; K.push_back(...
//32 #include<iostream> #include<algorithm> #include<numeric> #include<functional> using namespace std; int main(){ int p[2][10]; for(int i=0;i<2;i++){ for(int j=0;j<10;j++){ cin>>p[i][j]; } } for(int i=0;i<2;i++){ sort(p[i],p[i+1],greater<int>()); cout<<accumulate(p[i],p[i]+3,0)<<((i==0...
1