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#include <bits/stdc++.h> #define int long long #define mod 1000000007 using namespace std; main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n; cin >> n; int ans = 1e18; for (int i = 0; i < 60; ++ i){ int c = n % (1ll << i); int b = i; int a = (n - c) / (1l...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; template <class T> using ordered_set = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>; #define pb push_back #define FOR(i,f,n) for...
#include <bits/stdc++.h> using namespace std; typedef long long i64; typedef pair<int,int> pii; const int N = 1e5+10; int n, A, B, sum, a[N], b[N], tot; pii tmp[N]; signed main() { cin >> n >> A >> B; sum = B; for(int i = 1; i <= n; i ++) { scanf("%d", &a[i]); b[i] = 1ll * a[i] * B / A; sum -= b[i]; if(1ll...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i=0; i<(int)(n); i++) #define rep1(i, n) for(int i=1; i<=(int)(n); i++) #define rep2(i, n, m) for(int i=(int)n; i<=(int)m; i++) typedef long long ll; typedef vector<int> vi; typedef vector<vi> wi; typedef vector<ll> vl; typedef vector<vl> wl; const...
#include <bits/stdc++.h> #include <string> #define rep(i, n) for (long long i = 0; i < n; i++) #define ll long long using namespace std; // cout << fixed << setprecision(8) << result << endl; int main() { int n, k, ans=0; cin >> n >> k; ans = n*(n+1)*k*100/2; ans += n*k*(k+1)/2; cout << ans << end...
#include <bits/stdc++.h> using namespace std; #define int long long signed main() { cin.tie(0)->sync_with_stdio(0); cin.exceptions(cin.failbit); int n, k; cin >> n >> k; int ans = 0; for (int i = 1; i <= n; i++) { for (int j = 1; j <= k; j++) { ans += 100 * i + j; } } cout << ans; }
#include<iostream> #include<algorithm> #include<vector> #include<cmath> #include<string> #include<set> #include<bitset> #include<cassert> #include<numeric> #define ll long long #define MOD 1000000007 using namespace std; //aのb乗 ll mypow(ll a,ll b){ ll ans=1; for(ll i=0;i<b;i++){ ans*=a; } return...
#include <iostream> #include <algorithm> #include <vector> #include <string> #include <cstring> #include <complex> #include <stack> #include <queue> #include <unordered_map> #include <map> using namespace std; int main() { int N = 0; cin >> N; vector<int>A; int a = 0; for (int i = 0; i < N; i++) { cin >> a; A...
#include<bits/stdc++.h> using namespace std; #define int long long #define MOD 1000000007 #define pii pair<int, int> #define fi first #define se second #define pb push_back int n; int a[1000005]; priority_queue <int, vector<int>, greater<int> > pq; int res; void solve(){ cin >> n; for(int i = 1; i <= 2 * n; i++){...
#include <bits/stdc++.h> using namespace std; using ll = long long; // Segment tree for range minimum and addition. class SegTree { private: const ll NEUT = 4 * (ll)1e18; vector<ll> seg, tag; int h = 1; void apply(int i, ll v) { seg[i] += v; if (i < h) tag[i] += v; } void push(int i) { if (tag[...
#include <stdio.h> #include <iostream> #include <vector> #include <queue> #include <stack> #include <algorithm> using ll = long long int; const int INF = (1<<30); const ll INFLL = (1ll<<60); const ll MOD = 998244353ll; #define l_ength size void mul_mod(ll& a, ll b){ a *= b; a %= MOD; } void add_mod(ll& a, ll b){ ...
//#include <GOD> #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> pll; #define pb push_back #define len length #define FAST_IO ios_base::sync_with_stdio(false); cin.tie(NULL); #define freo freopen("output.txt","w",stdout) #define frei freopen("input.txt","r",stdin) const ll inf=...
#include <bits/stdc++.h> using namespace std; #define rep(i, a) for (int i = 0; i < (int)(a); i++) #define sz(x) (int)(x).size() #define pcnt __builtin_popcountll typedef long long ll; template<typename T>istream& operator>>(istream&i,vector<T>&v){rep(j,sz(v))i>>v[j];return i;} template<typename T>string join(const vec...
#include <bits/stdc++.h> #include <variant> #define rep2(i,k,n) for(i64 i=(i64)(k);i<(i64)(n);i++) #define rep(i,n) rep2(i,0,n) #define all(x) begin(x),end(x) #ifdef ENV_LOCAL #define dump if (1) cerr #else #define dump if (0) cerr #endif using namespace std; using namespace std::string_literals; using i32 = int32_t...
#include <iostream> #include <string> #define rep(I, N) for (int I = 0; I < (N); ++I) using namespace std; int main() { string s; cin >> s; string t = "ZONe"; int c = 0; size_t pos = -1; while ((pos = s.find(t, pos + 1)) != string::npos) { c++; } cout << c << endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define pb push_back #define mp make_pair #define fi first #define se second const ll inf = 1e18; int n; const int N = 2e5 + 5; vector<string> arr; set<string> dang; void init() { } void input() { cin >> n; for (int i = 0; i < n; i++) { ...
#pragma GCC optimize ("O3") #pragma GCC target ("sse4") #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #include <bits/stdc++.h> using namespace std; #define FAST ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0) // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> /...
#include<bits/stdc++.h> using namespace std; int main(){ int x,y;cin>>x>>y; if(min(x,y)+3>max(x,y)){cout<<"Yes";} else{cout<<"No";} }
/*** author: yuji9511 ***/ #include <bits/stdc++.h> // #include <atcoder/all> // using namespace atcoder; using namespace std; using ll = long long; using lpair = pair<ll, ll>; using vll = vector<ll>; const ll MOD = 1e9+7; const ll INF = 1e18; #define rep(i,m,n) for(ll i=(m);i<(n);i++) #define rrep(i,m,n) for(ll i=(m);...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; typedef long long int lli; typedef unsigned long long int ulli; typedef long double ld; typedef vector<lli> vi; typedef vector<vi> vvi; typedef pair<lli, lli> pii; #define vec(s) vector<s> #define vvec(s) vector<vector<s>> #define rep(i, n) for (int i...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(ll i=0,endrep=(n); i<endrep; ++i) #define rep1(i,n) for(ll i=1,endrep=(n); i<=endrep; ++i) #define revrep(i,n) for(ll i=(ll)(n)-1; i>=0; --i) inline constexpr ll Inf = (1ULL << 60) -123456789; #define fastio cin.tie(0); ios_base::s...
#include<iostream> #include<vector> #include<algorithm> using namespace std; int main(){ int64_t N; cin >> N; vector<int64_t> A(N); vector<int64_t> B(N); vector<int64_t> max(N); vector<int64_t> sum(N); vector<int64_t> total(N); for(int i=0;i<N;i++){ cin >> A[i]; if(i==0...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; typedef pair<int,int> pi; typedef pair<ll,ll> pl; #define F first #define S second #define endl '\n' #define all(x) (x).begin(),(x).end() #define sz(x) (int)(x).size() #ifdef dremix #define p(...
#include <bits/stdc++.h> using namespace std; int main() { int x; cin >> x; long long m = 0; long long y = 0; int t = 0; for(int i = 0; i < x; i++){ int a; cin >> a; if(i == 0) t = abs(a); m += abs(a); y += pow(a,2); t = max(t,abs(a)); } double yu = sqrt(y); cout << m << endl...
#include<bits/stdc++.h> using namespace std; int a[200010],pos[200010],vis[200010],f[200010]; int main(){ ios::sync_with_stdio(0); cin.tie(0);cout.tie(0); int n,tot=0; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; pos[a[i]]=i; } for(int i=n;i>=1;i--){ while(pos[i]!=i){ ...
#include<bits/stdc++.h> using namespace std; const int N = 1e5+7; int a[N],b[N],c[N]; int main(void) { int n; cin >> n; for(int i = 1;i<=n;i++) { cin >> a[i]; } for(int i = 1;i<=n;i++) { cin >> b[i]; } for(int i = 1;i<=n;i++) { cin >> c[i]; } vecto...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pi; //bool vis[1000]; //int x[]={1,-1,0,0}; //int y[]={0,0,1,-1}; //int f=0; //"''; int main(){ ll n,k; cin>>n>>k; ll sum=3*n; vector<vector<ll> > dp(4,vector<ll>(sum+1,0)); vector<vector<ll> > sm(4,vector<ll>(sum+1,0)); dp[0][...
#include <bits/stdc++.h> using namespace std; int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long N, K; cin >> N >> K; long long A[3000010] = {}; long long S[3000010] = {}; for(long long i = 3; i <= N+2; i++){ A[i] = (i-1) * (i-2) / 2; S[i] = A[i] + S[i-1]; } for(long long i = N+3; i ...
#include <iostream> #include<bits/stdc++.h> using namespace std; #define ll long long bool testOverlap(ll x1, ll x2, ll y1, ll y2) { return (x1 >= y1 && x1 <= y2) || (x2 >= y1 && x2 <= y2) || (y1 >= x1 && y1 <= x2) || (y2 >= x1 && y2 <= x2); } bool is_overlapping(double x1,double x2,double ...
#include<bits/stdc++.h> using namespace std; #pragma GCC target ("avx2") #pragma GCC optimize ("O3") #pragma GCC optimize ("unroll-loops") #define debug(x) \ for(auto element:x) \ cout<<element<<" "; \ cout<<endl #define debugp(x) \ for (auto element : x) \ cout << element.first ...
#include <bits/stdc++.h> #define f first #define s second #define fore(i,a,b) for(int i = (a), ThxMK = (b); i < ThxMK; ++i) #define pb push_back #define all(s) begin(s), end(s) #define _ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define sz(s) int(s.size()) #define ENDL '\n' #define vv(type, name, h, ...) vec...
#include <bits/stdc++.h> #include <ext/rope> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> //#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define int long long #define pb push_back #de...
#include<iostream> #include<vector> #include<unordered_set> std::vector<int> diameter_path(const std::vector<std::vector<int>> &g){ const int n=g.size(); std::vector<int> d(n); std::vector<int> par(n); const auto dfs=[&](auto &Self,int v,int p,int pval)->void{ par[v]=p; d[v]=pval; ...
#include <iostream> #include <vector> #include <numeric> #include <algorithm> #include <functional> void solve() { int n; std::cin >> n; std::vector<int> a(n), b(n); std::vector<int> in(n, -1); std::vector<int64_t> ans(n + 1, 0); std::vector<std::pair<int, int>> io(n, std::pair<int, int>(-1, -1)); std::vector...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int, int>; int n; struct xyr { int x; int y; int r; }; struct sq { int x1; int y1; int x2; int y2; int s; }; vector<xyr> ad; vector<sq> ans; clock_t start; vector<vector<i...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; using pll = pair<ll, ll>; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vd = vector<double>; using vp = vector<P>; using vs = vector<string>; using pq = priority_queue<int...
#include<bits/stdc++.h> using namespace std ; #define ll long long #define pb push_back #define all(v) v.begin(),v.end() #define sz(a) (ll)a.size() #define F first #define S second #define INF 2000000000000000000 #define popcount(x) ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, a, b) for (auto i = (a); i < (b); ++i) #define per(i, a, b) for (auto i = (b); i-- > (a); ) #define all(x) begin(x), end(x) #define rall(x) (x).rbegin(), (x).rend() #define sz(x) int((x).size()) #define lb(x...)...
#include <bits/stdc++.h> using namespace std; using ll=long long; #define P pair<int,int> #define fi first #define se second #define rep(i,n) for(int i=0;i<n;i++) #define all(v) v.begin(),v.end() #define pb push_back template<class T,class U> inline bool chmax(T &a,U b){ if(a<b){ a=b; return true; ...
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; typedef unsigned int ui; typedef long long ll; typedef unsigned long long ull; typedef long double ld; typedef pair <int, int> pii; typedef pair <ll, ll> pll; typedef tuple<int, int, int> tiii; typedef tupl...
// Problem: B - A^B^C // Contest: AtCoder - AtCoder Regular Contest 113 // URL: https://atcoder.jp/contests/arc113/tasks/arc113_b // Memory Limit: 1024 MB // Time Limit: 2000 ms // // Powered by CP Editor (https://cpeditor.org) #include<bits/stdc++.h> using namespace std; #define int long long int mod=1000000007; #d...
#include<iostream> using namespace std; long long int MOD = 10; long long int POW(long long int n,long long int k){ long long int r; if(k==0)return 1; r=POW(n,k/2)%MOD; r=(r*r)%MOD; if(k%2)r=(n*r)%MOD; return r; } int main(){ long long int A,B,C,bc; long long int mod[10]={1,1,4,4,2,1,1,4,4,2}; cin>>A>>B>>C;A%=...
#ifdef _DEBUG #define _GLIBCXX_DEBUG #endif #if __has_include(<atcoder/all>) #include <atcoder/all> #endif #include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using P = pair<int, int>; #define rep(i, a, b) for(int i = (int)(a); i <= (int)(b); i++) #define rrep(i, a, b) for(int i ...
#include<bits/stdc++.h> #define int long long using namespace std; int get() { int x = 0, f = 1; char c = getchar(); while(!isdigit(c)) { if(c == '-') f = -1; c = getchar(); } while(isdigit(c)) { x = x * 10 + c - '0'; c = getchar(); } return x * f; } const int N = 114514; int n, t; int bin[N]; int gcd(int x, int...
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <tuple> #include <vector> #define mkp make_pair #define mkt make_tuple #define rep(i, n) for (int i = 0; i < (n); ++i) #define all(v) v.begin(), v.end() using namespace...
#pragma GCC optimize("Ofast") #include<bits/stdc++.h> using namespace std; #define ll int #define ld long double #define For(i,x,y) for(ll i = (ll)(x);i <= (ll)(y);++i) #define FOr(i,x,y) for(ll i = (ll)(x);i >= (ll)(y);--i) #define rep(i,x,y) for(ll i = (ll)(x);i < (ll)(y);++i) #define fi first #define se second #defi...
#include <bits/stdc++.h> #define startt ios_base::sync_with_stdio(false);cin.tie(0); typedef unsigned long long ull; typedef long long ll; using namespace std; #define vint vector<int> #define all(v) v.begin(), v.end() #define sz(a) (int)a.size() #define MOD 1000000007 #define MOD2 998244353 #define MX 1000000000 #def...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstring> #include <cstdlib> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define setIO(x) freopen(x".in", "r", stdin), freopen(x".out", "w", ...
#include <bits/stdc++.h> // #include <atcoder/all> // using namespace atcoder; #define rep(i, n) for (ll i = 0; i < (ll)(n); ++i) #define rep2(i, s, n) for (ll i = s; i < (ll)(n); i++) #define repr(i, n) for (ll i = n; i >= 0; i--) #define pb push_back #define COUT(x) cout << (x) << "\n" #define COUTF(x) cout << setpre...
#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...
/* Saturday 13 March 2021 05:51:34 PM IST @uthor::astrainL3gi0N */ #include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef std::vector<int> vi; typedef std::vector<ll> vll; typedef std::pair<int,int> ii; #define debg(x) std::cerr<<(#x)<<" => "<<x<<'\n'; #define debgg(x,y) std::cerr<<(#...
#include <bits/stdc++.h> using namespace std; int main(){ int n,ans=0; cin >> n; for(int i= 1;i <= n;i ++){ int p = n-i; if(p > 0)ans ++; } cout <<ans; return 0; }
#include <iostream> #include <math.h> using namespace std; int main() { int n; double a,b,c,d; cin>>n>>a>>b>>c>>d; double p,q,r,s; p=(a+c)/2; q=(b+d)/2; r=(a-c)/2; s=(b-d)/2; double co=cos(2*M_PI/n); double si=sin(2*M_PI/n); double x=p+co*r-si*s; double y=q+co*s+si*r; cout<<x<<" "<<y<<endl; }...
#include <bits/stdc++.h> // clang-format off using namespace std; using ll = long long; using ull = unsigned long long; using pll = pair<ll,ll>; const ll INF = 4e18; void print0() {} template<typename Head,typename... Tail> void print0(Head head,Tail... tail){cout<<fixed<<setprecision(15)<<head;print0(tail...);} void p...
# include <bits/stdc++.h> using namespace std; #define ll long long const int mxN = 100000+5; //ll a[mxN]; int sumOfDigits(int n){ int ret = 0; while(n > 0){ ret += n%10; n/=10; } return ret; } int main() { int a,b;cin>>a>>b; cout<<std::max(sumOfDigits(a),sumOfDigits(b)); }
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(ll i=0;i<(ll)n;i++) #define dump(x) cerr << "Line " << __LINE__ << ": " << #x << " = " << (x) << "\n"; #define spa << " " << #define fi first #define se second #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() using ld =...
#include <bits/stdc++.h> // This will work only for g++ compiler. #define for0(i, n) for (int i = 0; i < (int)(n); ++i) // 0 based indexing #define for1(i, n) for (int i = 1; i <= (int)(n); ++i) // 1 based indexing #define forc(i, l, r) for (int i = (int)(l); i <= (int)(r); ++i) // closed interver from l to r r inc...
#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...
#include <iostream> #include <vector> #include <string> #include <map> using namespace std; vector<long> a(1000000, 0); vector<long> b(1000000, 0); vector<long> c(1000000, 0); int main() { long n; long t; cin >> n; for (int i=0; i<n; i++) { cin >> t; a.at(t) += 1; } for (int ...
#include <iostream> #include <cmath> #include <cstring> #include <map> #include <set> #include <vector> #include <algorithm> #include <bitset> #include <complex> #include <numeric> #include <string> #include <utility> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) using namespace std; using ll = long long; u...
#include <bits/stdc++.h> using namespace std; pair<long, long> exact(const long &B, const long &C) { const auto n = C / 2; if (C % 2) { return {-B - n, -B + n}; } else { if (!C) return {B, B}; return {B - n, B + n - 1}; } } int main() { long B, C; cin >> B >> C; const auto [a, b] =...
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 7; int n; int main() { ios_base::sync_with_stdio(0); cin.tie(0); #ifndef ONLINE_JUDGE freopen("in.in", "r", stdin); #endif int x , y; cin >> x >> y; if( x == y) cout << x; else cout << 3 - x - y ; return 0;...
#include<bits/stdc++.h> using namespace std; typedef pair<int, int> pii; int N,M; vector<pii>adj[2005]; int taka[2005]; bool vis[2005]; int bfs(int s) { fill(vis+ 1, vis + N + 1, false); fill(taka + 1, taka + N + 1, 0); priority_queue<pii, vector<pii>, greater<pii> >q; q.push({0,s});//node taka; whi...
#include<bits/stdc++.h> typedef long long int ll; using namespace std; #define sz 1600008 #define mod 998244353 #define f first #define s second ll arr[sz+10],brr[sz+10]; ll num=1; char c[sz]; std::vector<ll> v[34]; long long binpow(long long a, long long b,long long mod1) { a %= mod1; long long res = 1; wh...
#include <bits/stdc++.h> using namespace std; typedef long long ll; //イテレーション #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>=ll(b);i--) #define FORA(i,I) for(const auto& i:I) //x:コンテナ #define ALL(x) x.begin...
//##### ##### ##### ##### ##### # ##### # #// //# # # # # # # # # # # ## ##// //##### ##### ##### # ##### # ##### # # #// //## # # # # # # # # # # #// //# # # # # # # # # # # ...
#include <bits/stdc++.h> using namespace std; #define int long long using vec_int = vector<int>; using P = pair<int,int>; using ll = long long; #define rep(i, n) for(int i = 0; i < (int)(n); i++) int charToInt(char c){ char zero_num = '0'; return (int)c - (int)zero_num; } signed main(){ string S; cin>>S; ...
#include "bits/stdc++.h" using namespace std; int main() { bool prepend = false; string S; cin >> S; deque<char> ans; for (int i = 0; i < S.length(); i++) { if (S[i] == 'R') { prepend = !prepend; continue; } if (prepend) { ...
#include<cstdio> #include<cstring> #include<string> #include<algorithm> #include<cctype> using namespace std; template <typename T> inline void read(T&x){ x=0; char temp=getchar(); bool f=false; while(!isdigit(temp)){if(temp=='-') f=true; temp=getchar();} while(isdigit(temp)){x=(x<<1)+(x<<3)+temp-'0'; temp...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int M=998244353; int f[105][10005],sum; int n,w[105],p[105]; void add(int &x,int y){x+=y;if (x>=M)x-=M;} int main(){ cin >> n; f[0][0]=1; p[0]=1; for (int i=1;i<=n;i++) p[i]=1ll*p[i-1]*i%M; for (int i=0;i<n;i++) cin >> w[i]; for (i...
#include<bits/stdc++.h> using namespace std; using ll=long long; #define fr(i,n) for(int i=0;i<(n);++i) #define Fr(i,n) for(int i=1;i<=(n);++i) #define ifr(i,n) for(int i=(n)-1;i>=0;--i) #define iFr(i,n) for(int i=(n);i>0;--i) using Graph = vector<vector<int>>; int main(){ cin.tie(nullptr); ios::sync_with_stdi...
#include <bits/stdc++.h> using namespace std; struct UnionFind { vector<int> par; //par[i]はiの親の番号 UnionFind(int N) : par(N) { for(int i = 0; i < N; i++) par[i] = i; //最初は全て根として初期化 } int root(int x) //データxが属する木の根を再帰で得る root(x)={xの木の根} { if(par[x] == x) return x; return par[x] = root(par[x]...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define rrep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = int64_t; using P = pair<ll, ll>; template <class T> using V = vector<T>; int main() { ll n, x; cin >> n >> x; V<ll> v(n), p(n); rep(i, n) cin >> v[i] >> p[i]...
#include <iostream> using namespace std; int main() { int n,x,v,p; int cnt = 0; bool notdrk = true; cin>>n>>x; int actx = x*100; for(int i = 0; i<n; i++){ cin>>v>>p; cnt += p * v; if(cnt > actx and notdrk == true){ cout<<i+1; notdrk = false; ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main(void){ ll N, ans; vector<int> P; cin >> N; P.resize(N + 1); ans = 1; for (int i = N; i > 1; i--){ int tmp = i; for (int j = 2; j * j <= i; j++){ ...
#include<bits/stdc++.h> #define mx 100005 #define lli long long int #define ulli unsigned long long int #define mset(a,b) memset(a, b, sizeof(a)) #define infile freopen("in.txt", "r", stdin); #define outfile ...
#include<iostream> using namespace std; int main(){ float A, B; cin>>A>>B; if(A+B>=15&&B>=8) cout<<1; else if(A+B>=10&&B>=3) cout<<2; else if(A+B>=3) cout<<3; else cout<<4; return 0; }
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (int)n; i++) using namespace std; int main() { //input int A, B; cin >> A >> B; //calc int C = A + B; int answer = 0; if ( C >= 15 && B >= 8 ) { answer = 1; } else if ( C >= 10 && B >= 3 ) { answer = 2; } else if ( C >= 3 ) { ...
#include<bits/stdc++.h> using namespace std; #define forr(i,a,n) for(long long int i=a; i<n; i++) #define loop(i,a,n) for(long long int i=a; i>=n; i--) int main() { ios_base :: sync_with_stdio(false),cin.tie(NULL); int a, b, c, aa, flag=0; cin>>a>>b>>c; aa=a; int x1=0, y1=0; forr(i, 0, b) { int x, y...
#include <bits/stdc++.h> using namespace std; #define LL long int #define MOD const LL 1000000007; int ans = 0; int main(){ int n,m,t; cin >> n >> m >> t; vector<int> a(m); vector<int> b(m); int max = n; for(int i = 0; i < m; ++i){ cin >> a[i] >> b[i]; } int x = 0; fo...
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=(a);i<=(b);i++) #define per(i,a,b) for(int i=(a);i>=(b);i--) #define REP(i,n) for(int i=0;i<(n);i++) #define fi first #define se second #define pb push_back #define mp make_pair #define SZ(x) ((int)x.size()) #define ALL(x) (x).begin(),(x).end() using namespace std; t...
//缓缓飘落的枫叶像思念,我点燃烛火温暖岁末的秋天。 #include<bits/stdc++.h> using namespace std; typedef long long ll; const ll N=2e6; ll n,a[1000][1000]; ll c[N],d[N]; int main() { cin>>n; for(int i=1;i<=n;i++) for(int j=1;j<=n;j++) cin>>a[i][j]; int flag=1; ll g=1e10+2; for(int i=1;i<=n;i++) ...
//#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #define rep(i, n) for(int i=0; i<n; ++i) #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define int long long using namespace std; using ll = int64_t; using ld = long double; using P = pair<int, int>; using vs = vector<string>; using vi = vector<...
#include <bits/stdc++.h> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; c *= 1000; bool z = false; int l, r; for (int i = 1; i <= c; i++) { l = i*a; r = i*b; if (l <= c && c <= r) { z = true; break; } } if (z) { int x = (c / b) + (c % b > 0); int y = c / a; cout <...
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mp make_pair #define mt make_tuple #define pii pair<int,int> #define pll pair<ll,ll> #define ldb double template<typename T>void ckmn(T&a,T b){a=min(a,b);} template<typename T>void ckmx(T&a,T b)...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i = 0; i < (int)(n); ++i) #define FOR(i, a, b) for(int i = (int)(a); i <= (int)(b); ++i) #define FORR(i, a, b) for(int i = (int)(a); i >= (int)(b); --i) #define ALL(c) (c).begin(), (c).end() using ll = long long; using VI = vector<int>; using VL ...
#include <bits/stdc++.h> using namespace std; using ll=long long; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; using pl = pair<ll,ll>; using pi = pair<int,int>; #define all(x) x.begin(),x.end() #define rep(i,j,n) for (long long i = j; i < (long long)(n)...
/* このコード、と~おれ! Be accepted! ∧_∧  (。・ω・。)つ━☆・*。 ⊂   ノ    ・゜+.  しーJ   °。+ *´¨)          .· ´¸.·*´¨) ¸.·*¨)           (¸.·´ (¸.·'* ☆ */ #include <cstdio> #include <algorithm> #include <string> #include <cmath> #include <cstring> #include <vector> #include <numeric> #include <iostream> #include <random> #include <map...
#include <bits/stdc++.h> using namespace std; constexpr char LF = '\n'; template <typename T = int> constexpr T INF() { return numeric_limits<T>::max(); } template <typename OutputIterator> void read(OutputIterator first, OutputIterator last) { for (auto p = first; p != last; p = next(p)) cin >> *p; } templ...
#pragma GCC target("avx2") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include<stdio.h> #include<vector> #include<algorithm> constexpr unsigned long long MOD = 998244353; constexpr unsigned long long IM = 18479187003; constexpr unsigned long long MOD32 = 665496236; unsigned long long dp[500...
#include<iostream> #include<iomanip> #include<cstdlib> #include<algorithm> #include<vector> #include<map> #include<cmath> #include<string> #define rep(i,p) for(long long int i=0;i<p;i++) #define reep(i,p) for(long long int i=1;i<=p;i++) #define ll long long using namespace std; int main(){ ll int N; string S; cin...
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define int long long using namespace std; #define endl '\n' #define br cout<<endl #define mem(a) memset(a,0,sizeof(a)) const double pi=3.141592653589793238; #define d(x) cout<<x<<endl; #define pb push_back #define mp make_pair #define F first #define S second #define...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int main() { ll N,W; cin>>N>>W; vector<ll> A(2*100000+1); rep(i,2*100000+1)A[i]=0; rep(i,N){ ll S,T,P; cin>>S>>T>>P; A[S]+=P; A[T]-=P; } bool check=true; ll temp=0; rep(i,...
#include<bits/stdc++.h> using namespace std; using ll = long long; #define _overload3(_1,_2,_3,name,...) name #define _rep(i,n) repi(i,0,n) #define repi(i,a,b) for(int i=int(a);i<int(b);++i) #define rep(...) _overload3(__VA_ARGS__,repi,_rep,)(__VA_ARGS__) #define ALL(x) (x).begin(),(x).end() template<class T>bool umax(...
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main() { cin.tie(0); cin.sync_with_stdio(0); int a, b, c; cin >> a >> b; c = a + b; if (c >= 15 && b >= 8) cout << 1 << endl; else if (c >= 10 && b >= 3) cout << 2 << endl; else if (c >= 3) cout << 3 << endl; ...
#include <bits/stdc++.h> typedef long long ll; typedef unsigned long long ull; using namespace std; int main() { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int a, b; cin >>...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--) #define all(x) (x).begin(), (x).end() #define sz(x) int(x.size()) using namespace std; using ll = long long; const int INF = 1e9; const ll LINF = 1e18; template <class T> void get_uni...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define eb emplace_back #define x first #define y second #define FOR(i, m, n) for (ll i(m); i < n; i++) #define DWN(i, m, n) for (ll i(m); i >= n; i--) #define REP(i, n) FOR(i, 0, n) #define DW(i, n) DWN(i, n, 0) #define F(n) REP(i, n) #define FF(n) REP...
#include <bits/stdc++.h> #define F first #define S second #define rep(i, a, b) for(int i = (a); i < (b); ++i) #define per(i, a, b) for(int i = (b)-1; i >= (a); --i) #define bck(i, a, b) if ((i) >= (a) && (i) < (b)) #define trav(x, a) for (auto &x : (a)) #define sz(a) (int)(a).size() #define all(x) (x).begin(), (x).end(...
/* aman6213*/ #include<bits/stdc++.h> #define ll long long #define mp make_pair #define pb push_back #define lb lower_bound #define ub upper_bound #define all(x) x.begin(), x.end() #define big(x) greater<x>() #define sp fi...
#include <iostream> #include <vector> #include <string> #include <algorithm> typedef long long LL; using namespace std; int main(){ int a,b,c; cin >> a >> b >> c; cout << 21 - a - b - c << endl; }
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; #define MOD 1000000007 #define vi vector<int> #define vll vector<ll> #define vpll vector<pair<ll,ll>> #define vvi vector<vector<int>> #define INF (int)1e9 #define fora(i,a,b) for(ll i=a;i<b;i++) #define forn(n) for(ll i=0;...
#include <bits/stdc++.h> using namespace std; using vi = vector<int>; using vb = vector<bool>; using vl = vector<long>; using vs = vector<string>; using vvi = vector<vector<int>>; using vvb = vector<vector<bool>>; using vvc = vector<vector<char>>; using vvl = vector<vector<long>>; using pii = pair<int, int>; using pil ...
#include<iostream> #include<string> #include<iomanip> #include<cmath> #include<vector> #include<algorithm> #include<utility> #include<queue> using namespace std; #define int long long #define endl "\n" constexpr long long INF = (long long)1e18; constexpr long long MOD = 1'000'000'007; constexpr long double eps = 1e...
#include <bits/stdc++.h> using namespace std; //DEFINE and TYPEDEF-------------------------------------------------------------- // For actual content check from line 37 #define FORZ(i,n) for(lld i=0;i<(lld)n;++i) //for - zero #define FORG(i,a,n) for(lld i=(lld)a;a<n?i<(lld)n:(lld)n<i;a<n?++i:--i) //for - general #d...
//clear adj and visited vector declared globally after each test case //check for long long overflow //Mod wale question mein last mein if dalo ie. Ans<0 then ans+=mod; //Incase of close mle change language to c++17 or c++14 /**#pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unro...
#line 1 "Contests/AtCoder_agc054/agc054_a/main.cpp" using namespace std; #line 2 "library/bits/stdc++.h" // C #ifndef _GLIBCXX_NO_ASSERT #include <cassert> #endif #include <cctype> #include <cerrno> #include <cfloat> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include ...
#include <bits/stdc++.h> using namespace std; int main(void) { long N; string s; deque<char> deq; cin >> N; cin >> s; for (long i = 0; i < N; i++) { deq.push_back(s.at(i)); if (deq.size() >= 3 && deq.at(deq.size()-3) == 'f' && deq.at(deq.size()-2) == 'o' && deq.back() == 'x') { ...
#include <iostream> #include <cstdio> #include <cstdlib> #include <algorithm> #include <string> #include <sstream> #include <cstring> #include <cctype> #include <cmath> #include <vector> #include <set> #include <bitset> #include <map> #include <stack> #include <queue> #include <ctime> #include <cassert> #define _for(i,...
#include <bits/stdc++.h> #define ld long double #define endl "\n" #define fastio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define pb push_back #define mp(a,b) make_pair(a,b) #define ms(v,x) memset(v,x,sizeof(v)) #define all(v) v.begin(),v.end() #define ff first #define ss second #define rep(i, a, b) for(int...
#include<bits/stdc++.h> using namespace std; #define Ff(i,j,n) for (i = j ; i < n; i++) #define Fb(i,j,n) for (i = n-1 ; i >= j; i--) #define pb push_back #define ff first #define ss second #define pi 3.14159265358979323846 #define all(x) x.begin(), x.end() #define IOS ios_base::sync_with_stdio(false);cin.tie(NULL);...
#include<bits/stdc++.h> #define ll long long using namespace std; void solve(){ int a, b;cin>>a>>b; if(a==b) cout<<a; else cout<<3-a-b; } signed main(){ ios_base::sync_with_stdio(false);cin.tie(NULL); #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; bool cmp(char x,char y){ return x>y; } int main() { ll n,k; const char *c1; const char *c2; scanf("%lld%lld",&n,&k); ll ans=n; for(int i=1;i<=k;i++){ string s=to_string(ans); sort(s.begin(),s.end()); ll b; ...
#pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #pragma GCC optimization ("unroll-loops") #include "bits/stdc++.h" using namespace std; //wierd debugging stuff #define sim template < class c #define ris return * this #define dor > debug & operator << #define eni(x) sim > typename \ enable_if<sizeo...
#include <bits/stdc++.h> using namespace std; #define FOR(i, a, b) for (int i = a; i < (int)(b); i++) #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define REP1(i, n) for (int i = 1; i <= (int)(n); i++) #define all(x) (x).begin(), (x).end() #define SZ(x) ((int)(x).size()) using ll = long long; const ll mod = 1e9...
#include<bits/stdc++.h> using namespace std; int main(){ long long int N; cin >> N; N *= 2; vector<long long int> div(0); for(long long int i=1;i<=sqrt(N);i++){ if(N%i == 0){ div.push_back(i); if(i*i != N) div.push_back(N/i); } } long long int cnt=0; long long int M = div.size(); ...
#define rep(i, n) for (int i = 0; i < (int)n; i++) #define All(a) a.begin(), a.end() #define us unordered_set #define eb emplace_back #define pb push_back #define pf push_front #define ll long long #define vt vector #define mod 1000000007 #include <bits/stdc++.h> using namespace std; int main() { int n; cin ...
#include <bits/stdc++.h> //#include <atcoder/all> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i) #define pb push_back #define eb emplac...
#include<bits/stdc++.h> using namespace std; int main(){ int N;cin>>N; vector<int> P(N); for(int i=0;i<N;i++) cin>>P.at(i); int ans=0; set<int> X; for(int i=0;i<N;i++){ if(!X.count(P.at(i))) X.insert(P.at(i)); if(ans==P.at(i)) while(X.count(ans)) ans++; cout<<ans<<endl; } }
#include <iostream> #include <cstdlib> #include <cmath> using namespace std; int main(void) { int N; cin >> N; int A[100000]; pair<int, int> a(0, -1), b(0, -1); for (int i = 0; i < pow(2, N); i++) { cin >> A[i]; if (i < pow(2, N) / 2) { if (A[i] > a.first) { a.first = A[i]; a.second = i + 1; } ...
#include <bits/stdc++.h> using namespace std; #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<string, string> pss; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<pii> vii; typedef vector<ll> vl; t...
#include <cmath> #include <deque> #include <algorithm> #include <iterator> #include <list> #include <tuple> #include <map> #include <unordered_map> #include <queue> #include <set> #include <unordered_set> #include <stack> #include <string> #include <vector> #include <fstream> #include <iostream> #include <functional> #...
#include <bits/stdc++.h> #include <climits> using namespace std; template<class T> using V = vector<T>; template<class T> using VV = V<V<T>>; using ld = long double; #define ll long long using ull = unsigned ll; using PLL = pair<ll, ll>; using VLL = V<ll>; using VB = V<bool>; using VVB = VV<bool>; using VVLL = VV<ll...
#include <bits/stdc++.h> typedef long long ll; using namespace std; int main() { int n,k,i; cin>>n>>k; int t[n+1][n+1],m=0,a[n+2]; for(i=1; i<=n; i++) for(int j=1; j<=n; j++) cin>>t[i][j]; for(i=1; i<=n; i++) a[i]=i; a[n+1]=1; int ans; do{ ans=0; for(int i=1; i<=n; i++) ans+=t[a[i]][a[i+1]]; if(...
#include<bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); long long N,i,count = 0,count1 = 0,temp,temp1; cin>>N; bool v[N+1] = {false}; for(i = 1; i <= N; i++) { temp = i; while(temp != 0) { ...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int a=0; for(int i=1;i<=n;i++){ int x=i; int y=i; bool z=1; while(x>0){ if(x%10==7) z=0; x/=10; } while(y>0){ if(y%8==7) z=0; y/=8; ...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n; cin >> n; cout << n - 1 << endl; return 0; }
#pragma GCC optimize ("O2") #pragma GCC target ("avx2") #include<bits/stdc++.h> //#include<atcoder/all> //using namespace atcoder; using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < (n); i++) #define rep1(i, n) for(int i = 1; i <= (n); i++) #define co(x) cout << (x) << "\n" #define cosp(x)...
#include <bits/stdc++.h> using namespace std; const long long MOD = 1e9+7; // xのn乗 long long powmod(long long x, long long n) { if (n == 0) return 1; if (n == 1) return x % MOD; if (n % 2 == 1) return (x * powmod(x, n - 1)) % MOD; long long t = powmod(x, n / 2); return (t * t) % MOD; } int main() { long l...
#include <bits/stdc++.h> using namespace std; using i64 = long long; using u64 = unsigned long long; using db = double; using ldb = long double; #define _for(i, l, r) for (auto i = (l); i <= (r); ++i) #define _rfor(i, r, l) for (auto i = (r); i >= (l); --i) const int N = 5e3 + 5; const int MOD = 1e9 + 7; i64 qpow(i6...
#include <bits/stdc++.h> using namespace std; #define vll vector<long long> #define mll map<long long,long long> #define pll pair<long long,long long> #define pb push_back #define F first #define S second #define all(v) v.begin(),v.end() #define FAST ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define mod 9...
#include<bits/stdc++.h> #define int long long #define ll int #define itn int #define ld long double #define all(c) c.begin(),c.end() #define vi vector<int> #define vvi vector<vector<int>> #define pii pair<int,int> #define rep(i, n) for(int i = 0 ; i < n ; i++ ) #define repu(i, a, b) for(int i = a; i <=b; ++i) #define ...
#include <bits/stdc++.h> #define fi first #define se second #define DB double #define U unsigned #define P std::pair #define LL long long #define LD long double #define pb emplace_back #define MP std::make_pair #define SZ(x) ((int)x.size()) #define all(x) x.begin(),x.end() #define CLR(i,a) memset(i,a,sizeof(i)) #defin...
#include<bits/stdc++.h> using namespace std; int main() { long double n,m; cin>>n>>m; long double d=n-m; long double e=d/n; long double f=e*100; cout<<f; return 0; }
#pragma GCC optimize("Ofast") #pragma GCC optimization ("unroll-loops") #include <bits/stdc++.h> #define rsrt(v) sort(v.begin(), v.end(), greater<int>()) #define rsrtl(v) sort(v.begin(), v.end(), greater<ll>()) #define fi(i, a, b) for (int i = a; i < b; i++) #define fll(i, a, b) for (ll i = a; i < b; i++) #define srt(v...
//----AUTHOR:kkdrummer----/ #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> //#include <boost/multiprecision/cpp_int.hpp> //using namespace boost::multiprecision; using namespace __gnu_pbds; using namespace std; typedef long long ll; typedef long double ld; type...
#include <bits/stdc++.h> using namespace std; #define MS(a, b) memset(a, b, sizeof(a)) #define REP(a, b, c) for (register int a = b, _n = c; a <= _n; ++a) #define DREP(a, b, c) for (register int a = b, _n = c; a >= _n; --a) #define FOR(a, b, c) for (register int a = b, _n = c; a < _n; ++a) #define EREP(a, b) for (reg...
#include <bits/stdc++.h> using namespace std; const int64_t MOD = 1e9 + 7; const int64_t MOD2 = 998244353; const int INF = 2e9; const long long inf = 1LL<<60; template<typename T> bool chmin(T& x, const T& y){ if(x <= y) return false; x = y; return true; } template<typename T> bool chmax(T& x, const T& y){ if(...
#include<iostream> using namespace std; int main(){ int a,b,c,d; cin >> a >> b ; cin >> c >> d ; cout << (a*d) - (c*b); return 0; }
#include<iostream> #include<string> #include<cmath> using namespace std; long long int R,X,Y,ans,p; double q; int main(){ cin>>R>>X>>Y; p=sqrt(X*X+Y*Y)/R; if(R*p!=sqrt(X*X+Y*Y))p++; if(p==1){ if(sqrt(X*X+Y*Y)!=R)p++; } cout<<p<<endl; }
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define endl "\n" ll mod=1000000007; ll arr[10][10],n,k; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ll finds(set<int> st,ll sum,ll prev) { //cout<<"yo "<<st.size()<<" "<<prev<<" "<<sum<<endl; if(st.size()=...
#include <bits/stdc++.h> #define Fr(i,a,b) for(int i=(a);i<=(b);++i) #define Fl(i,a,b) for(int i=(a);i>=(b);--i) #define Fe(i,u) for(int i=H[u];i;i=e[i].nx) #define ms(a,x) memset((a),(x),sizeof(a)); using namespace std; int N,G[15][15],K,vis[15],ans; void dfs(int s,int x,int sum) { if(x==N) { if(G[s][1]+sum==K)++a...
#include<bits/stdc++.h> using namespace std; typedef long long LL; const int N=1000; const char str[10]=" atcoder"; char s[N+9]; int n; void into(){ scanf("%s",s+1); n=strlen(s+1); } int ans; void Get_ans(){ ans=0; int flag=0; for (int i=1;i<=n&&i<=7;++i) if (s[i]>str[i]) return; else if (s[i]<str[...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <string> #include <queue> #include <stack> #include <set> #include <map> #include <iomanip> #include <utility> #include <tuple> #include <functional> #include <bitset> #include <cassert> #include <complex> #include <stdio.h> #include <...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define REP(i, A, B) for (int i = (A); i < (int)(B); i++) #define rep(i, n) REP(i, 0, n) void Main() { string S; cin >> S; string new_S = S.substr(1); new_S = new_S + S.at(0); cout << new_S << endl; } int main() { Main(); ...
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author tatsumack */ #include <iostream> #include <fstream> #include <bits/stdc++.h> #define int long long #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define FOR(i, a, b) for (int i = (a), i##_len = (...
#include <bits/stdc++.h> /** 幾何ライブラリ **/ #include <complex> using namespace std; typedef long long ll; const int N = 2e5 + 5, mod = 998244353; int fact[N], inv[N]; vector<int> primes[N]; int mul(int a, int b) { return 1ll * a * b % mod; } int add(int a, int b) { return (a + b) % mod; } int fp(int b, int p) { ...
#include <bits/stdc++.h> using namespace std; using ll=long long; #define fi first #define se second #define rep(i,n) for(int i=0;i<n;i++) #define all(v) v.begin(),v.end() #define pb push_back template<class T,class U> inline bool chmax(T &a,U b){ if(a<b){ a=b; return true; } return false; }...
#include <bits/stdc++.h> #define ll long long #define ld long double #define V vector<long long> #define VV vector<vector<long long>> #define VVV vector<vector<vector<long long>>> #define P pair<ll,ll> #define rep(i,n) for(ll (i)=0;(i)<(n);++(i)) #define rng(i,m,n) for(ll (i)=(m);(i)<(n);++(i)) #define rrep(i,n) for(ll...
// In the name of god #include <bits/stdc++.h> #define F first #define S second #define pb push_back #define all(x) x.begin(), x.end() #define Sort(x) sort(all(x)) #define debug(x) cerr << #x << " : " << x << "\n" #define use_file freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); using namespace s...
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define f1 first #define s2 second #define fastio ios :: sync_with_stdio(0); cin.tie(0); cout.tie(0); #define debug(x...) cerr << "[" << #x << "]: " << x << "\n"; using ll = long long; using ld = long double; using ii = pair<int,...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define fi first #define se second const int N=5e5+1; int n; int a[N],b[N]; deque<int>p,q; int main(){ ios::sync_with_stdio(false); cin >> n; int z=0; for(int i=1; i<=n ;i++){ char c;cin >> c; if(c=='1') p.push_back(i); } for(int i=1; i<=n ;i+...
// Created by ash_98 #include<bits/stdc++.h> using namespace std; #define mx 3005 #define ll long long #define mod 1000000007 ll ar[mx]; char ch[mx]; int n,m,ii,k; vector<pair<int,int>>g[mx]; int add(int a,int b) { a+=b; if(a>=mod)a-=mod; return a; } int dp[mx][mx]; bool vis[mx][mx]; ll pre[mx]; void so...
#include <bits/stdc++.h> using namespace std; int n, t; void bit(vector<int> v, vector<int> &s) { int l = v.size(); for (int mask = 0; mask < (1 << l); mask++) { int sum = 0; for (int i = 0; i < l; i++) { if (mask & (1 << i)) sum += v[i]; if (sum > t) goto...
#include <bits/stdc++.h> #define endl '\n' #define fi first #define se second #define MOD(n,k) ( ( ((n) % (k)) + (k) ) % (k)) #define forn(i,n) for (int i = 0; i < int(n); i++) #define forr(i,a,b) for (int i = a; i <= b; i++) #define all(v) v.begin(), v.end() #define pb push_back using namespace std; typedef long lo...
#include <bits/stdc++.h> #pragma GCC optimize(3) #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math") #pragma GCC target("sse,sse2,sse3,ssse3,sse4.1,sse4.2,avx,avx2,popcnt,tune=native") #define int long long #define ri register #define mk make_pair #define fi first #define se second #define pb push_b...
#include <bits/stdc++.h> using namespace std; const long nPrime = 1000000007; //const long nPrime = 998244353; int main() { long n; cin >> n; vector<long> viNum(n); for(long i = 0; i < n; i++){ cin >> viNum[i]; } viNum.push_back(0); sort(viNum.rbegin(), viNum.rend()); long nAns =...
#include <bits/stdc++.h> using namespace std; #define stp(var, init, end) for (auto var = init; var < end; ++var) #define stpe(var, init, end) for (auto var = init; var <= end; ++var) #define ll long long #define MOD 1000000007 int main(void) { int n; cin >> n; set<int> bui; int a; stp(i, 0, n) ...
#include <iostream> #include <string> int main(void){ std::string s; std::cin >> s; for(int i = 0; i < s.length(); i++){ if(s[i] == '.') break; std::cout << s[i]; } std::cout << '\n'; return 0; }
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(false); cin.tie(0); #define st first #define nd second #define endl '\n' #define what_is(x) cerr << #x << " is " << x << endl; #define what_is_v(x) cerr << #x << " is "; for(auto&e: (x)) cerr << e << ' '; cerr << '\n'; //vector, set #define...
#include <bits/stdc++.h> using namespace std; // type alias typedef long long LL; typedef pair<int,int> II; typedef tuple<int,int,int> III; typedef vector<int> VI; typedef vector<string> VS; typedef unordered_map<int,int> MAPII; typedef unordered_set<int> SETI; template<class T> using VV=vector<vector<T>>; // minmax te...
#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, const T &b) { if (b < ...
#include<bits/stdc++.h> using namespace std; #define ll long long #define MOD 1000000007 const int INF = 1e9; const int N = 100005; /* => int overflow => array bounds => special cases (n=1?) => do smth instead of nothing => stay organized => WRITE STUFF DOWN DON'T GET STUCK ON ONE APPROACH...
#include <iostream> #include <string> #include <list> using namespace std; int main() { string input; getline(cin, input); for(int i=0; i<input.size(); i++) if(input[i]!='.') cout << input[i] << ""; else break; return 0; }
#include <bits/stdc++.h> using namespace std; #define int long long int #define fi first #define se second #define pb push_back #define rep(i,a,n) for(int i = a;i < n;i++) #define vec vector<int> #define read(v,n) rep(i,0,n) {cin...
#include <bits/stdc++.h> using namespace std; int mas[200000]; int main() { vector<int> ans; int n; cin>>n; int n1=n; for(int i=0; i<n; i++) cin>>mas[i]; for(int i=n-1; i>=0; i--){ if(mas[i]==n1){ int n2=0; for(int j=i+2; j<n1; j++){ if(mas[j]!=j)...
#include<iostream> using namespace std; int main() { string s; int n,m; cin>>n>>m>>s; for(int i=0;i<s.size();i++) { if(s[i]=='x'&&m!=0) { m--; } else if(s[i]=='o') { m++; } } cout<<m; return 0; }
//This Code was made by Chinese_zjc_. #include <iostream> #include <fstream> #include <iomanip> #include <algorithm> #include <vector> #include <bitset> #include <cmath> #include <queue> #include <stack> #include <list> #include <string> #include <cstring> #include <cstdio> #include <cstdlib> #include <cctype> #include...
#include<bits/stdc++.h> #define int long long #define x first #define y second #define mp make_pair #define pb push_back #define endl "\n" using namespace std; const int max_n = 2100; const int max_len = 631441 + 100000; const int max_sum = 1e7+100; const int offset = 1e5+10; const int inf = 1e18; const int Mod = 3e1...
/* ID: hedichehaidar TASK: photo LANG: C++11 */ #include<bits/stdc++.h> typedef long long ll; ll gcd(ll a , ll b) {return b ? gcd(b , a % b) : a ;} // greatest common divisor (PGCD) ll lcm(ll a , ll b) {return (a * b) / gcd(a , b);} // least common multiple (PPCM) #define ss second #define ff first #define all(x) (x)....
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> H(N), W(M); for (int i = 0; i < N; i++) cin >> H.at(i); for (int i = 0; i < M; i++) cin >> W.at(i); sort(H.begin(), H.end()); vector<long> L, R; for (int i = 0; i + 1 < N; i += 2) L.push_back(H.at(i + 1) -...
#include <bits/stdc++.h> using namespace std; #define ll long long #define pr pair<ll, ll> #define vct vector<ll> #define vpr vector<pr> void prn(ll n){ cout << n << "\n";} void prs(string s){cout << s << "\n";} void prv(vct v, ll limt = -1){ if (limt == -1)limt = v.size(); for (ll i = 0; i < limt; i++)cout <<...
#include <bits/stdc++.h> // #include <atcoder/all> // using namespace atcoder; #define rep(i, n) for (ll i = 0; i < (ll)(n); ++i) #define rep2(i, s, n) for (ll i = s; i < (ll)(n); i++) #define repr(i, n) for (ll i = n; i >= 0; i--) #define pb push_back #define COUT(x) cout << (x) << "\n" #define COUTF(x) cout << setpre...
#include<bits/stdc++.h> using namespace std; #define gc getchar_unlocked #define fo(i,k,n) for(i=k;i<n;i++) #define loop(i,k,n) for(i=k;k<n?i<n:i>n;k<n?i+=1:i-=1) #define ll long long #define si(x) scanf("%d",&x) #define sl(x) scanf("%lld",&x) #define ss(s) scanf("%s",s) #define pi(x) printf("%d\n",x) #define pl(x) pri...
#include<iostream> #include<string> #include<queue> #include<algorithm> using namespace std; int main(){ string S; cin >> S; deque<char> q; bool rev = false; for(int i = 0;i<S.size();++i){ if(S[i]=='R') rev ^= 1; else if(rev) q.push_front(S[i]); else q.push_back(S[i]); }...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define all(x) (x).begin(), (x).end() #define m0(x) memset(x, 0, sizeof(x)) int dx4[4] = {1, 0, -1, 0}, ...
#pragma region おまじないα ver1.02 //#define _CRT_SECURE_NO_WARNINGS //#pragma warning(disable : 4996) //#define int long long; #pragma region 変化しないおまじない #include "bits/stdc++.h" #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif #pragma GCC target("avx2") #pragma GCC optimize("O3") #p...
#include<bits/stdc++.h> using namespace std; int main(){ int n,x; string s; cin >> n >> x >> s; for(int i=0; i<n; i++){ if(s[i]=='x'){ if(x>0) x--; } else x++; } cout << x << endl; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; const ll maxn=3e5+10; const ll mod=1e9+7; const ll m2=1e9+7; const ll INF64 = ll(1e18); const ll max2=10500000; const ll N = 1000001; const ll MAXN=2e5+10; const ll ALPHABET_SIZE = 2; vector<pair<int,int>> adj[maxn]; int main...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, j, k) for(int i = j; i < k; i++) #define print(x) cout << x #define newline cout << endl #define space cout << ' ' #define INF 1000000000007 using namespace std; using ll = long long; using vi = vector<int>; using vl = vector<...
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; int n,m,a,b; long long dp[66000][10][20]; int main(){ cin>>n>>m>>a>>b; dp[0][0][0]=1; for(int i=1;i<(1<<n*m);i++) for(int j=0;j<=a;j++) for(int k=0;k<=b;k++){ if(!j&&!k)continue; if(k){ for(int g=0;g<n*m;...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int,int>; #define pb push_back #define mp make_pair const int INF = 0x3f3f3f3f; const int MOD = 1e9+7; const int MAX_N = 17; int H,W,A,B; ll rec(int i, int j, int a, int b, bool used[MAX_N][MAX_N]) { if(j == W){ return rec(i+1,0,a...
#include<bits/stdc++.h> #include<algorithm> #include<cmath> #include<climits> using namespace std; typedef long long int lli; typedef vector<int> vi; typedef vector<long long int> vlli; typedef pair<int,int> pii; typedef pair<long long int,long long int> plli; typedef vector< vi > vvi ; typedef vector< vlli > vvlli ; ...
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<vector> #include<unordered_map> using namespace std; typedef long long ll; typedef pair<int,int> pii; #define fi first #define se second const int N=2010; int n,m,k,a[N]; ll f[1<<21][2]; int main() { scanf("%d%d",&n,&m); for(int i=1;...
// //#pragma GCC optimize("Ofast") //#pragma GCC target("avx,avx2,fma") //#pragma GCC optimization ("unroll-loops") // //#pragma GCC optimize(3,"Ofast","inline") //#include<unordered_map> //#include<unordered_set> #include<cstdio> #include<iostream> #include<cmath> #include<functional> #include<cstring> #include<string...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll, ll> pll; #define FOR(i, n, m) for(ll (i)=(m);(i)<(n);++(i)) #define REP(i, n) FOR(i,n,0) #define OF64 std::setprecision(40) const ll MOD = 1000000007; const ll INF = (ll) 1e15; ll solve() { ll L, R; cin >> L >> R; ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<n;i++) int main(){ int n,m; cin>>n>>m; map<int,vector<int>>mp; rep(i,m){ int x,y; cin>>x>>y; mp[x].push_back(y); } set<int>s; s.insert(n); for(auto p:mp){ vector<int>add; for(auto y:p.second){ if(s.co...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <utility> #include <string> #include <sstream> #include <iomanip> #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define r...
#include<bits/stdc++.h> #include<vector> #include<string> #include<algorithm> #include<cmath> #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define int long long int #define mod 1000000007 #define inf 1e18+42 #define endl "\n" #define pi 3.1415926535897932384626433832795028841971693993751058 #def...
// Problem: A - Difference Max // Contest: AtCoder - AtCoder Beginner Contest 196 // URL: https://atcoder.jp/contests/abc196/tasks/abc196_a // Memory Limit: 1024 MB // Time Limit: 2000 ms // Parsed on: 20-03-2021 17:30:12 IST (UTC+05:30) // Author: Kapil Choudhary // ****************************************************...
// abc196_d #pragma GCC optimize ("O3") #include <bits/stdc++.h> #ifdef LOCAL #include "../../debug_util/cxx-prettyprint/prettyprint.hpp" #include "../../debug_util/rng.hpp" #include "../../debug_util/timer.hpp" #endif using namespace std; using ll = long long; using ull = unsigned long long; using P = pair<int, int>...
#include <bits/stdc++.h> using std::cin; using std::cout; using ll = long long; int h, w; int used[16][16]; ll dfs(int i, int j, int a, int b) { if (a < 0 || b < 0) return 0; if (j == w) j = 0, ++i; if (i == h) return 1; if (used[i][j]) return dfs(i, j + 1, a, b); ll res = 0; used[i][j] = true; res += dfs(i, ...
#include<bits/stdc++.h> using namespace std; #define int long long #define loop(i, start, end) for (int i = start; i <= end; i++) #define rloop(i, start, end) for (int i = start; i >= end; i--) #define vi vector<int> #define vec(x) vector<x> #define sz(v) (int)v.size() #define UB upper_bound #define LB lower_bound #de...
#include <iostream> #include <cstdio> #include <string> #include <sstream> #include <vector> #include <list> #include <set> #include <map> #include <queue> #include <stack> #include <bitset> #include <numeric> #include <iterator> #include <algorithm> #include <cmath> #include <chrono> #include <cassert> using namespa...
#include<bits/stdc++.h> using ll= long long; #define REP(i,n) for(ll i=0;i<ll(n);i++) #define FOR(i,a,b) for(ll i=a;i<=ll(b);i++) #define ALL(x) x.begin(),x.end() #define INF (int)1e9 //10^9:∞ #define LLINF (long long)1e12 #define MOD (int)1e9+7 //10^9+7:合同式の法 #define PI 3.141592653589 #define PB push_back #define fi ...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <queue> #include <cmath> #include <climits> #include <iomanip> #include <set> #include <map> using namespace std; typedef long long ll; int main(){ ll n,k; cin >> n >> k; cout << n / k << endl; }
# include <bits/stdc++.h> # define ull unsigned long long # define ll long long # define double long double # define pll pair<ll,ll> # define pb push_back # define fi first # define se second # define mp make_pair # define all(x) x.begin(),x.end() # define fill(a,b) memset(a,b,sizeof(a)) # define gcd(m,n) __gcd(m, n) ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define lcm(a,b) ((a*b)/__gcd(a,b)) #define optimize ios_base::sync_with_stdio(false);cin.tie(NULL); #define sqr(a) ((a)*(a)) #define MAX 15000 #define max5 100000 #define max6 ...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define PI 3.14159265358979 int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); ll t=1; //cin>>t; while(t--){ ll a,b,c; cin>>a>>b>>c; if(a*b>0) { if(c%2==0) { ...
#include <bits/stdc++.h> using namespace std; int main() { int N; int minimum =-1; cin>> N; for (int i=0 ;i< N ;i++){ int a1 ,p1 ,x1; cin >> a1 >> p1 >> x1; if (a1<x1){ minimum = p1; break; } } if (minimum !=-1){ for (int i=0; i<N;i++){ int a2, p2, x2; cin ...