code_file1
stringlengths
87
4k
code_file2
stringlengths
85
4k
#include "bits/stdc++.h" using namespace std; #define all(c) c.begin(),c.end() #define sz(x) int(x.size()) #define ar array typedef long long ll ; typedef vector<int> vi; #define mod 1000000007 ll exp(ll x,ll y){ x%=mod; ll res=1; while(y){ if(y&1) res=res*x%mod; x=x*x%mod; y>>=1; } return ...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < n; i++) using namespace std; typedef long long ll; const int INF = 1 << 30; const ll LLINF = 1LL << 60; int mod = 1000000007; int main(void){ ios::sync_with_stdio(false); cin.tie(nullptr); int N; cin >> N; vector<ll> A(N); rep(i, N) cin ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef std::vector<std::vector<int64_t> > Graph; #define rep(i, n) for (int64_t i = 0; i < n; ++i) #define rep2(i, n) for (int64_t i = 1; i <= n; ++i) #define repb(i, l, n) for (int64_t i = l; i < n; ++i) #define repb2(i, l, n) for (int64_t i = l; i...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rrep(i, n) for(int i = 1; i <= (int)(n); i++) #define drep(i, n) for(int i = (n)-1; i >= 0; i--) #define ALL(x) (x).begin(), (x).end() #define dup(x,y) (((x)+(y)-1)/(y)) #define srep(i,s,t) for (int i = s; i < t; ++i) using namespace s...
# include <bits/stdc++.h> # define N 110 int a[N]; bool f[N][100010]; int main() { int n,i,j,sum=0; scanf("%d",&n); for(i=1;i<=n;i++) scanf("%d",a+i), sum+=a[i]; f[0][0]=true; for(i=0;i<n;i++) { for(j=0;j<=100000;j++) { if(f[i][j]) f[i+1][j+a[i+1]]=true, f[i+1][j]=true; } } int mid=(sum+1)/2; for(j=mid;!...
/* @uthor: Amit Kumar user -->GitHub: drviruses ; CodeChef: dr_virus_ ; Codeforces,AtCoder,Hackerearth,Hakerrank: dr_virus; */ #include <bits/stdc++.h> #include <chrono> using namespace std; using namespace std::chrono; //#include <boost/multiprecision/cpp_int.hpp> //namespace mp = boost::multiprecision; //#def...
#include<bits/stdc++.h> using namespace std; typedef long long ll; template<typename T> ostream& operator<<(ostream &os, vector<T> &v){ string sep = " "; if(v.size()) os << v[0]; for(int i=1; i<v.size(); i++) os << sep << v[i]; return os; } template<typename T> istream& operator>>(istream &is, vector<...
#include <bits/stdc++.h> using namespace std; #define ll long long template <typename T> void print(T a, string message = "debug: "); template <typename T> void printvec(vector<T> a, string message = "debug: "); int n; vector<int> a, b; int main() { cin >> n; a.resize(n); b.resize(n); int amin = 0, bmax = 1000...
//#pragma GCC optimize(2) #include<bits/stdc++.h> #define CT printf("\n-------------------------\n"); using namespace std; typedef long long ll; const int inf=0x3f3f3f3f; const ll Inf=1ll<<60ll; typedef pair<int,int> pii; const int N=100005; priority_queue<pii,vector<pii>,greater<pii> > q[26]; int n,dp[N]; char s[N]; i...
#include <bits/stdc++.h> using namespace std; #define all(hoge) (hoge).begin(), (hoge).end() #define en '\n' using ll = long long; using ull = unsigned long long; #define rep(i, m, n) for(ll i = (ll)(m); i < (ll)(n); ++i) #define rep2(i, m, n) for(ll i = (ll)(n)-1; i >= (ll)(m); --i) #define REP(i, n) rep(i, 0, n) #d...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pb push_back #define mp make_pair #define fir first #define sec second #define all(a) a.begin(), a.end() #define fast_io ios_base::sync_with_stdio(false); cin.tie(0); const int maxn = 200010; const int MOD = 1e9+7; const int INF = 1e9; const...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #include...
#include <bits/stdc++.h> using namespace std; using ll = long long; typedef pair<ll,ll> P; #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define EFOR(i,a,b) for(int i=(a);i<=(b);++i) #define REP(i,n) FOR(i,0,n) #define FORE(i,I) for(const auto &(i):(I)) #define ALL(x) (x).begin(),(x).end() #define SIZE(x) ll(x.size()) #d...
#include <cmath> #include <iostream> #include <string> #include <algorithm> #include <vector> #include <queue> #include <map> #include<cstdio> #include<functional> #include <bitset> #include <iomanip> #include <cctype> #include <list> #include <cassert> #define rep(i, n) for (ll i = 0; i < (n); i++) #define repr(i, n) ...
#include <bits/stdc++.h> #define faster ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define ff first #define ss second using namespace std; void file() { freopen ( "CHUYEN.inp", "r", stdin ); freopen ( "CHUYEN.out", "w", stdout ); } typedef pair<int, int> ii; const int maxn = 1e2 + 7; int n, m; vector<i...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; using ld = long double; using P = pair<ll, ll>; using Pld = pair<ld, ld>; using Vec = vector<ll>; using VecP = vector<P>; using VecB = vector<bool>; using VecC = vector<char>; using VecD = vector<ld>; using VecS = vector<string>; template <class T> using...
#include<bits/stdc++.h> using namespace std; const int N=5e5+5; char s[N],t[N],zhan[N]; int top; int main() { int n; scanf("%s",s+1); n=strlen(s+1); int l=n+1,r=n,rev=0; for(int i=1;i<=n;i++) if(s[i]=='R') { rev^=1; } else { if(rev) l--,t[l]=s[i]; else r++,t[r]=s[i]; } for(int i=l;i<=r;i++) { zhan[++t...
#include<bits/stdc++.h> using namespace std; #define REP(i, n) for (int i=0; i<(n); ++i) #define all(x) (x).begin(),(x).end() const int INF = 1e9+1; using ll = long long; using p = pair<int, int>; using v = vector<int>; int main() { string S; cin >> S; string T; int n = 0; bool R = false; for (auto x : S) ...
#include <bits/stdc++.h> using namespace std; #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif #define REP(i, n) for (int i = 0; i < (int)n; i++) #define FOR(i, m, n) for (int i = (int)m; i < (int)n; i++) #define REPR(i, n) for (int i = (int)n - 1; i >= 0; i--) #define FORR(i, m, ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define ALL(c) (c).begin(),(c).end() #define RALL(c) (c).rbegin(),(c).rend() #define ZERO(c) memset(c, 0, sizeof(c)) using ll = long long; using P = pair<int,int>; const int INF = 1e9 + 5; const ll INFL = 1e18 + 5; int N, M,...
#include<bits/stdc++.h> using namespace std; typedef long long int lli; #define all(arr) arr.begin(),arr.end() #define f first #define s second #define debug1(x) cout<<x<<"\n" #define debug2(x,y) cout<<x<<" "<<y<<"\n" #define debug3(x,y,z) cout<<x<<" "<<y<<" "<<z<<"\n" #define nl cout<<"\n"; #define pq priority_queue...
#include <bits/stdc++.h> using namespace std; typedef unsigned long long int ULLI; int main() { int n; ULLI a, b; ULLI sum = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> a >> b; sum += (a + b) * (b - a + 1) / 2; } cout << sum << endl; return 0; }
#include<bits/stdc++.h> #define ll long long using namespace std; int read() { char c; int w=1; while((c=getchar())>'9'||c<'0')if(c=='-')w=-1; int ans=c-'0'; while((c=getchar())>='0'&&c<='9')ans=(ans<<1)+(ans<<3)+c-'0'; return ans*w; } char s[61]; ll m; int n; ll base[600]; bool check(ll x) { base[1]=1; ll nowa...
#include <bits/stdc++.h> #include <cassert> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int, int>; /* struct Edge { int to; int weight; Edge(int t, int w) : to(t), weight(w) {} }; using Graph = vector<vector<Edge>>; */ using Graph = vector<vector<int>>...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < n; i++) #define rep2(i, x, n) for(int i = x; i <= n; i++) #define rep3(i, x, n) for(int i = x; i >= n; i--) #define each(e, v) for(auto &e: v) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define rall(x)...
#include <iostream> #include <cmath> #include <vector> #include <algorithm> #include <functional> using namespace std; using ll = long long int; using P = pair<int, int>; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) const ll INF = 1LL << 60; const double pi...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repi(i, n) for (int i = 0; i < (int)(n);) #define rep0(i, n) for (int i = 0; i <= (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) using namespace std; int main(void) { int N; cin >> N; int A; cin >> A; ...
#include <bits/stdc++.h> typedef long long ll; typedef long double ld; #define fr(i, a, b) for (ll i = a; i < b; i++) #define rf(i, a, b) for (ll i = a; i >= b; i--) typedef std::vector<long long> vi; #define F first #define S second #define fast \ ios_base::sync_with_stdio(0); \ cin.tie(0)...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int maxn=25; int color[maxn]; int n,m,a,b; vector<int>v[maxn]; vector<int>node; int vis[maxn]; void dfs(int s){ vis[s]=1; node.push_back(s); for(int i=0;i<v[s].size();i++) if(!vis[v[s][i]]) dfs(v[s][i]); } ll cnt(int cur){ if(cur==node.size()...
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <array> #include <queue> #include <deque> #include <map> #include <set> #include <sstream> #include <cstdio> #include <cstring> #include <cmath> #include <list> #include <numeric> #include <stack> #include <iomanip> #include <random> ...
#include<bits/stdc++.h> using namespace std; template <class T> ostream &operator << (ostream &os, const vector<T> &p) { os << "["; for (auto&it : p) os << it << " "; return os << "]";} template <class S, class T> ostream &operator << (ostream &os, const pair<S, T> &p) { return os << "(" << p.first << "," << p.second <...
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr long long MOD = 1000000007; constexpr long long MOD2 = 998244353; constexpr long long INF = 1LL << 60; const long double PI = acosl(-1.0); constexpr long double EPS = 1e-11; template<class T> inline bool chmin(T& a, T b) { if (a > b) { ...
#include <bits/stdc++.h> using namespace std; #define ld long double #define 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 #define eb emplace_back template<class T>void chmax(T &a,T b){if(a<b)a=b;} temp...
#include <bits/stdc++.h> using namespace std; const int maxn = 204; bool dp[maxn][maxn]; int l[maxn],r[maxn],vis[maxn]; int w[maxn]; int main() { int n; scanf("%d",&n); bool ok = true; for(int i = 1,a,b;i <= n;++i){ scanf("%d%d",&a,&b); if(a!=-1&&b==-1){ if(vis[a]){ ...
#include <bits/stdc++.h> using namespace std; #define ll long long #define ri register int #define rep(io, st, ed) for(int io = st; io <= ed; io ++) #define drep(io, ed, st) for(int io = ed; io >= st; io --) #define gc getchar inline int read() { int p = 0, w = 1; char c = gc(); while(c > '9' || c < '0') { if(c == ...
// Template #include <iostream> #include <vector> #include <algorithm> #include <numeric> #include <iomanip> #include <tuple> #include <utility> #include <queue> #include <set> #include <map> #include <array> #include <cassert> #include <cmath> #define rep_override(x, y, z, name, ...) name #define rep2(i, n) for (int i...
#include <algorithm> #include <bitset> #include <complex> #include <deque> #include <iostream> #include <istream> #include <iterator> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #include <tuple> #include <iomanip> #include <random> #include <math.h> #include <stdi...
#include <iostream> #include <cmath> using namespace std; int main() { double a,b,c,d; cin >> a >> b >> c >> d; if(c*d-b<=0) cout << -1 << endl; else { cout << ceil(a/(c*d-b)) << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; const int N = 10005; int n, e; int a[N], L[N], R[N], h[N]; int main() { ios::sync_with_stdio(false); cin.tie(0); while (cin >> n) { for (int i = 1; i <= n; i++) cin >> a[i]; e = 0; for (int i = 1; i <= n; i++) { while (e > ...
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <t...
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define pb push_back #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() #define FOR(i, a, b) for (int i = a; i <= (b); i++) #define ROF(i, a, b) for (int i = a; i >= (b); i--) #define y1 awefakhlrv using pii = pair<int, in...
#include <bits/stdc++.h> using namespace std; int main(){ int x, y; cin >> x >> y; if((x < y && y - x < 3) || (x > y && x - y < 3)){ cout << "Yes" << endl; }else{ cout << "No" << endl; } }
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rrep(i, n) for(int i = 1; i <= (int)(n); i++) #define drep(i, n) for(int i = (n)-1; i >= 0; i--) #define ALL(x) (x).begin(), (x).end() #define dup(x,y) (((x)+(y)-1)/(y)) #define srep(i,s,t) for (int i = s; i < t; ++i) using namespace s...
#include <bits/stdc++.h> #define INF 1'000'000'000'000'000'000 #define MAX_N 200'000 #define MAX_M 200'000 using namespace std; typedef long long ll; typedef pair<ll, ll> pll; ll N, M; ll A[MAX_N]; ll B[MAX_N]; ll X[MAX_M], Y[MAX_M]; void solve() { for (ll i = 0; i < N; ++i) { B[i] = A[i]; } vector<pll> V; ...
/* Auther: ghoshashis545 Ashis Ghosh ๐Ÿ˜Ž College: Jalpaiguri Govt Enggineering College */ #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #include <bits/stdc++.h> #include<algorithm> #include<string> using namespace std; #define ll int // #define int long long #define ld long double #defin...
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> using namespace std; template<class S, class T> inline S max_L(S a,T b){ return a>=b?a:b; } inline int my_getchar_unlocked(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread_unlocked(buf,...
#include<bits/stdc++.h> using namespace std; int main(){ int a, b, c, d; cin >>a>>b>>c>>d; cout << a*d-b*c <<endl; }
#include <iostream> using namespace std; typedef long long ll; ll x,y,a,b,cnt,A; int main(void){ cin>>x>>y>>a>>b; while(1){ if(y/a<=x){ cnt+=(y-x-1)/b; break; } if(x*a<x+b){ x*=a; cnt++; } else{ A=(x*a-x)/b; ...
#include<bits/stdc++.h> #include<stdio.h> #define int long long #define pb push_back #define fo(i,a,n) for(int i=a;i<n;i++) #define foo(i,a,n) for(int i=a;i>=n;i--) #define sn s.length() #define get(n) cin>>n #define put(n) cout<<n //getline(cin >> ws, x); eats whitespace // round() nearest int after round using nam...
#include <bits/stdc++.h> using namespace std; #define FOR(i, a, n) for (int i = a; i < (int)n; i++) #define REP(i, n) FOR(i, 0, n) int H, W; char S[10][10]; int dh[8]{ -1, -1, 0, 1, 1, 1, 0, -1 }; int dw[8]{ 0, 1, 1, 1, 0, -1, -1, -1 }; bool check(int h, int w, int d, char c) { return S[h+dh[d%8]][w+dw[...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0 ; i < (n) ; i++) #define rep1(i,n) for(int i = 1 ; i <= (n) ; i++) #define rrep(i,n) for(int i = (n) - 1 ; i >= 0 ; i--) #define rrep1(i,n) for(int i = (n) ; i > 0 ; i--) #define INF 1001001001 #define MOD 1000000007 using ll = int64_t; using ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define sorts(s) sort(s.begin(), s.end()) #define sortu(s) sort(s.begin(), s.end(), greater<>()) typedef long long int ll; using Graph = vector<vector<int>>; int main(void) { int i = 0, j = 0, k = 0; int N; ll MO...
#include <bits/stdc++.h> using namespace std; #define int long long #define ll long long #define ld long double template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } using P=...
#include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) using ll = long long; using P = pair<int, int>; int main() { int a, b; cin >> a >> b; int ans = 2 * a + 100 - b; cout << ans << endl; return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> #define m_p make_pair #define sz(x) (int)x.size() #define line cerr<<"-----------------...
/* Average = a is the same as sum of abs(i-a) = 0 * which is the same as sum of i-a (for all i to the left) = a-i (for all i to the right) * so let dp[i][j] = number of ways to form sum of j using 1...i */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define FOR(i, a, b...
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; using namespace std; int h, w; int memo[2000][2000]; int inf = INT_MAX; string s[2000]; int f(int i, int j) { if (i == h - 1 && j == w - 1) return 0; if (memo[i][j] != -inf) return memo[i][j]; int res = -in...
#include <bits/stdc++.h> #define fileio \ freopen("C:\\Users\\PRISM17\\Desktop\\in.txt", "r", stdin); \ freopen("C:\\Users\\PRISM17\\Desktop\\out.txt", "w", stdout); #define fastio \ ios::sync_with_stdio(false); \ cin.tie(0); ...
#include <bits/stdc++.h> using namespace std; #define ll long long void print(vector<int> &a){for(auto l : a) cout<<l<<" "; cout<<'\n';} void solve(){ int n,m; cin>>n>>m; int a[n][m]; int mi = INT_MAX; for(int i=0;i<n;++i){ for(int j=0;j<m;++j) cin>>a[i][j], mi=min(mi,a[i][j]); } i...
#include <bits/stdc++.h> #include <stdlib.h> #include <ctype.h> #include <regex> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define Sort(a) sort(a.begin(), a.end()) int main(){ int H,W; cin >> H >> W; vector<vector<int>> data(H, vector<int>(W)); rep(i,H){ ...
#include <bits/stdc++.h> using namespace std; #define SPEED ios::sync_with_stdio(false); cin.tie(0); cout.tie(0) #define int long long #define ld long double #define fi first #define se second #define all(uiet) uiet.begin(),uiet.end() #define read(UIET, n) for(int i = 0; i < n; ++i) cin >> UIET[i] #define out(UIET, n) ...
#include <bits/stdc++.h> using namespace std; int main(){ int x,y,abs; cin >> x >> y; abs = max(x-y,y-x); if(abs<3){ cout << "Yes"; } else{ cout << "No"; } }
/* ยฉ 2021-03-28 06:53:10 Franco1010 All Rights Reserved */ // #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math") // #pragma GCC target("avx,avx2,fma") #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 #...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll, ll> pll; #define pb push_back typedef long double ld; #define fi first #define se second #define PI 3.14159265358979323846264338327950288419716939937510 #define mp make_pair #define vvl vector<vector<ll>> #define vll vector<ll> #de...
#include <iostream> #include <string> #include <algorithm> #include <stdio.h> #include <vector> #include <math.h> #include <iomanip> #include <set> #define I int #define LL long long #define F float #define S string #define B bool #define C char #define N 200001 #define PI 3.14159265358979 using namespace std; int main...
#include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> #define res register int #define LL long long #define oo 0x3f3f3f3f using namespace std; LL Fastmul(LL a,LL b,LL p){ LL ans=0; while(b>0){ if(b&1) ans=(ans+a)%p; a=a*2%p; b>>=1; } return ans; } LL Fastpow(LL a,LL b,LL ...
// ARC107.cpp #include <iostream> using namespace std; using ll = long long; int n; ll f(int k) { return max(0,min(k - 1, 2 * n - k + 1)); } // a+b==c+d+Kใชใ‚‰ // a+b==xใฎๆ™‚ใ€ // c+d==x-K int main() { int k; cin >> n >> k; ll ans = 0; for (int x = 2; x <= 2 * n;x++) { ans += f(x) * f(x - k); ...
// ********************************************************************************* // * MURTAZA MUSTAFA KHUMUSI * // * NIT-DGP,CSE - 2019-2023 * // **************************************************************...
#include <bits/stdc++.h> #define FASTIO using namespace std; using ll = long long; using Vi = std::vector<int>; using Vl = std::vector<ll>; using Pii = std::pair<int, int>; using Pll = std::pair<ll, ll>; constexpr int I_INF = std::numeric_limits<int>::max(); constexpr ll L_INF = std::numeric_limits<ll>::max(); templ...
#include <iostream> #include <algorithm> #include <unordered_set> #include <set> #include <vector> #include <queue> #include <map> #include <numeric> #include <math.h> #include <complex> using namespace std; #define rep(i, n) for (long long int i = 0; i < (long long int)(n); i++) #define irep(i, n) for (long long int...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main(){ ll n; cin >> n; vector<ll> a(n); ll tmp1=0, tmp2=0; for(ll i=0; i<n; i++){ cin >> a[i]; tmp1 += a[i]; tmp2 += a[i]*a[i]; } ll ans; ans = n*tmp2 - tmp1*tmp1; cout << ans << endl; }
#include <iostream> #include <vector> #include <algorithm> #include <math.h> using namespace std; int main() { int n; cin >> n; // std::vector<int> vect(n); std::vector<int> v(401,0); long long int temp; for (int i = 0; i < n; ++i) { // cin >> vect[i]; cin >> temp; v[temp+200]++; } long long int re...
#include <bits/stdc++.h> using namespace std; #define ll long long int const double pi = 3.14159265358979; const ll inf = 1e17; const int dx[] = {0, 1, 0, -1, 1, 1, -1, -1}; const int dy[] = {1, 0, -1, 0, 1, -1, 1, -1}; #define pii pair<int,int> #define pll pair<ll,ll> #define endl "\n" #define dtor(deg) (((deg)/360)*2...
#include <bits/stdc++.h> using namespace std; #define FAST ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define pb push_back #define fixx(n) fixed << setprecision(n) #define F first #define S second #define PI 3.14159265358979323846 #define ll long long int #define int ll #define double long double const int...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; #define MAX 100 double dp[MAX+1][MAX+1][MAX+1]; int main(void){ int a, b, c; cin >> a >> b >> c; for (int i = MAX-1; i >= 0; i--){ for (int j = MAX-1; j >= 0; j--){ for...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define forin(in) for(ll i=0; i<(ll)in.size(); i++) cin>>in[i] #define forout(out) for(ll i=0; i<(ll)out.size(); i++) cout<<out[i]<<endl #define rep(i, n) for(ll i=0; i<(n); i++) #define rep_up(i, a, n) for (ll i = a; i < n; ++i) #define rep_down(i, a, ...
#include <iostream> #include <algorithm> #include <vector> #include <string> #include <cmath> #include <queue> #include <iomanip> #include <random> using namespace std; typedef long long ll; typedef pair<int, int> pii; const int mod = 1000000007; ll po(ll a, ll b) { ll c = 1; while (b) { if (b % 2) c =...
#pragma GCC optimize ("O2") #pragma GCC target ("avx2") //#include<bits/stdc++.h> //#include<atcoder/all> //using namespace atcoder; #include<iostream> #include<cstring> 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 c...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using ld = long double; const int INF = 1e9; const ll LIN = 1e18; int main() { ll N; cin >> N; ll ans = LIN; for (ll i = 0; i < 64;i++) { ll b = ((ll)1 << i); ll a = N / b, c = N % ...
#include<iostream> using namespace std; int main() { int N; cin >> N; cout << N - 1 << endl; return 0; }
#include<bits/stdc++.h> using namespace std; #define asll unsigned long long #define ll long long #define ld long double #define imt int #define pii pair<int,int> #define st first #define nd second #define psbk(x) push_back(x); #define For(x,a,b) for(int x=(a);x!=(b+((b-a)/abs(b-a)));x+=(b-a)/abs(b-a)) #define FOR(x,n...
#include <stack> #include <queue> #include <bitset> #include <unordered_set> #include <unordered_map> #include <map> #include <set> #include <tuple> #include <cmath> #include <random> #include <algorithm> #include <vector> #include <iostream> #include <fstream> #include <chrono> #include <numeric> #define fio ios_base...
#include <iostream> #include <algorithm> #include <vector> #include <cstring> #include <map> #include <set> #include <unordered_map> #include <unordered_set> #include <queue> #include <iomanip> #include <math.h> #include <limits.h> #include <string> #include <bitset> using namespace std; #define pb push_back #define ...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef unsigned long long int ull; typedef long double ld; #define MULTI 1 void pre() { } #define SQR(x) ((x)*(x)) void solve() { ll l, r; cin >> l >> r; if (r >= 2 * l) { ll x = r - 2 * l + 1; ll ans; if (x % 2 == 1) ans = SQR((x + 1...
#include<bits/stdc++.h> using namespace std; int h,w,a,b; int res=0; bool vis[20][20]; void dfs(int n,int m) //n 2*1 m 1*1 { int flag=0; for(int i=1;i<=h;i++) { for(int j=1;j<=w;j++) { if(!vis[i][j]) { flag=1; if(m) { vis[i][j]=1; dfs(n,m-1); vis[i][j]=0; } if(n) ...
#include <string> #include <iostream> using namespace std; using ll=long long; using ull=unsigned long long; #define rep(i,n) for(int i=0; i<(n); i++) const int W=30, H=30; const int query_num = 1000; int main(){ for(int i=0; i<query_num; i++){ int sy,sx,ty,tx; cin >> sy >> sx >> ty >> tx; string ans...
#include <bits/stdc++.h> using namespace std; int main() { long long a,b,c,d; cin >> a >> b >> c >> d; long long n = 0; long long mizu = a; long long aka = 0; if (b >= c*d){ cout << -1 << endl; } else { while (mizu > aka * d) { mizu += b; aka += c; n++; } cout << n << end...
#include <bits/stdc++.h> #define M0D 1000000007 #define rep(i, n) for(int i=0; i<n; i++) using namespace std; int main(){ int n,k,m,ans; cin >> n >> k >> m; int a[n],sum=0; rep(i,n-1){ cin >> a[i]; sum += a[i]; } ans = n*m - sum; if(ans>k) cout << "-1" << endl; else if(ans<0) cout << "0" << en...
#include <bits/stdc++.h> using namespace std; using llong = long long; using ullong = unsigned long long; int main() { int N, Q; cin >> N >> Q; vector<ullong> A(N); for (auto &x: A) cin >> x; sort(A.begin(), A.end()); for (int q = 0; q < Q; ++q) { ullong K; cin >> K; ullong target = K; size_t d1 = 0; ...
#include<iostream> #include<bits/stdc++.h> using namespace std; long long int missingK(long long int arr[],int n, long long int k) { long long int l = 0, u = n - 1, mid; while(l <= u) { mid = (l + u)/2; long long int numbers_less_than_mid = arr[mid] - (mid + 1); if(numbers_less_than_mid == k) { ...
#include <bits/stdc++.h> using namespace std; #define int long long #define FASTIO ios_base::sync_with_stdio(false); cin.tie(NULL); #define all(x) (x).begin(), (x).end() #define pb push_back #define pii pair<int, int> #define ff first #define ss second #define PI acos(-1) #define ld long double template<class T> bool c...
#include<bits/stdc++.h> using namespace std; using I=int; const int M = 1<<18; I n,s,t,F[M],p[M],E[M],d[M],D; vector<I>G[M]; void dfs(I x,I f,I&s) { F[x]=f;d[x]=d[f]+1;if(d[x]>d[s])s=x; for (I&y:G[x])if(y^f)dfs(y,x,s); } void dfs2(I u,I f) { E[u]=++D; for(I&v:G[u])if(v!=f&&!p[v])dfs2(v,u); for(I&v:G[u])if(v!=f&&...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int N; cin >> N; int64_t K; cin >> K; vector<vector<int64_t>> dp(4, vector<int64_t>(4 * N + 10, 0)); dp[0][0] = 1; for (int i = 0; i < 3; i++) { for (int j = 0; j < 3 * N + 1; j++) { d...
#include<bits/stdc++.h> using namespace std; const long long mod=1e9+7,INF=1e18; #define ll long long #define line cout<<"\n"; #define flush cout<<endl; #define pll pair<ll,ll> #define x first #define y second #define p_all(arr) for(auto i:arr){cout<<i<<" ";}cout<<"\n"; int main() { ios_base::sync_with_stdio(false)...
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; #define REP(i, n) for (ll i = 0; i < n; i++) #define REPR(i, n) for (ll i = n; i >= 0; i--) #define FOR(i, m, n) for (ll i = m; i < n; i++) #define FORR(i, m, n) for (ll i = m; i >= n; i--) #define REPO(i, n) for (ll i = 1; i <= n; i++) #define l...
/* -*- coding: utf-8 -*- * * a.cc: A - Long Common Subsequence */ #include<cstdio> #include<cstdlib> #include<cstring> #include<cmath> #include<iostream> #include<string> #include<vector> #include<map> #include<set> #include<stack> #include<list> #include<queue> #include<deque> #include<algorithm> #include<numeric...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define FASTIO {ios_base::sync_with_stdio(false);cin.tie(NULL);} //************ functions ll gcd(ll a,ll b){ if(b==0) return a; return gcd(b,a%b); } ll pow(ll a,ll m){ ll m0 = m; ll y = 0, x = 1; if (m == 1) return 0; ...
#include<iostream> #include<string> #include<vector> #include<utility> #include<algorithm> #include<map> #include<set> #include<cstdlib> #include<cmath> #include<numeric>//fill #include<iomanip> #include<functional>//https://cpprefjp.github.io/reference/functional/function.html #include<cstdlib>//https://cpprefjp.githu...
#include <cstdio> const int Maxn=400000; int fac[Maxn+5],num[Maxn+5],inv_f[Maxn+5],inv_n[Maxn+5]; void init(){ fac[0]=1; for(int i=1;i<=Maxn;i++){ fac[i]=fac[i-1],num[i]=num[i-1]; int x=i; while(x%3==0){ x/=3; num[i]++; } fac[i]=1ll*fac[i-1]*x%3; } inv_f[Maxn]=fac[Maxn],inv_n[Maxn]=num[Maxn]; for(i...
using namespace std; #include <bits/stdc++.h> #define N 400005 #define ll long long int n; char str[N]; int c[3][3]; int C(int m,int n){ // if (m<n) return 0; // return fac[m]*ifac[n]%mo*ifac[m-n]%mo; if (m<3 && n<3) return c[m][n]; return C(m/3,n/3)*C(m%3,n%3); } int id[255]; int re[3]={'B','W','R'}; int main(){ /...
#include<bits/stdc++.h> using namespace std; typedef long long LL; set<string> Set; LL getMin(string s){ sort(s.begin(), s.end()); LL ans = 0; for(int i = 0;i<s.size();++i) { ans = ans *10+s[i]-'0'; } return ans; } LL getMax(string s){ sort(s.begin(), s.end(), greater<LL>()); LL...
#include <bits/stdc++.h> using namespace std; using namespace chrono; #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif int main() { int64_t n, k; cin >> n >> k; auto f = [](int64_t x) -> int64_t { string s(to_string(x)), t(s); sort(s.begin(), s.end(), greater<>()); sor...
// {{{ by unolight #include <bits/stdc++.h> #include <unistd.h> #pragma GCC diagnostic ignored "-Wunused-result" #pragma GCC diagnostic ignored "-Wunused-function" #define SZ(x) ((int)(x).size()) #define ALL(x) begin(x),end(x) #define RALL(x) rbegin(x),rend(x) #define REP(i,n) for ( int i=0; i<int(n); i++ ) #define REP...
#include "bits/stdc++.h" #define int long long using namespace std; using i128 = __int128_t; random_device rd; mt19937 gen(rd()); #define random_shuffle(begin, end) shuffle(begin, end, gen) template <typename T, typename U> ostream& operator << (ostream& out, const pair <T, U> &p) { out << p.first << ": " << p...
#include <bits/stdc++.h> using namespace std; using ll = long long; //#define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) //g++ a.cpp //./a.out //oj d https://atcoder.jp/contests/abc205/tasks/abc205_a //oj t int main(){ double a, b; cin >> a >> b; double c; c = a / 100; doubl...
#include <bits/stdc++.h> using namespace std; int main(){ double a,b;cin>>a>>b; cout<<(a/100)*b; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int v, t, s, d; cin >> v >> t >> s >> d; if (v * t <= d && d <= v * s) { cout << "No\n"; } else { cout << "Yes\n"; } return 0; }
#include <bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(c%2==0){ a = abs(a); b = abs(b); if(a>b){ cout<<">"; return 0; }else if(a==b){ cout<<"="; return 0; }else{ cout<<"<"; ...
#include <bits/stdc++.h> // #include <atcoder/all> // using namespace atcoder; #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 rrep(i,n) for(int i=int(n-1);i>=int(0);--i) ...
#include <bits/stdc++.h> // #include <atcoder/all> #define rep(i, s, t) for (int i = s; i < t; ++i) using namespace std; // using namespace atcoder; using ll = long long; using P = pair<int, int>; constexpr int INF = (int)2e9; constexpr ll INFll = (ll)1e18; constexpr int MOD = 1e9 + 7; struct edge { int to, cost; ...
#include<bits/stdc++.h> #define ll long long #define mi 0x7fffffff using namespace std; int num; int betercallabdo(vector<int>arr) { int sum=0,n=arr.size(); for(int i=0;i<n-1;i++){ int min1=mi,pos=0; for(int j=i;j<n;j++) { min1=min(min1,arr[j]); if(min1==arr[j])pos=j; } rever...
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double int main() { string S; cin >> S; int ans = 0; for (int i = 0; i < 9; i++) { if (S.substr(i, 4) == "ZONe") ans++; } cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define ALL(x) ((x).begin()), ((x).end()) #define READ(x) (cin >> (x)) #define WRITE_N(x) (cout << (x) << endl) #define WRITE(x) (cout << (x)) #define WRITE_Y...
#include <bits/stdc++.h> #define sz(x) (int)(x).size() #define all(x) (x).begin(), (x).end() using namespace std; typedef long long ll; typedef unsigned long long llu; typedef pair<int, int> pii; typedef pair<double, double> pdd; typedef pair<int, pii> piii; typedef pair<ll, ll> pll; typedef pair<ll, int> pli; typedef...
#include <algorithm> #include <cctype> #include <cmath> #include <cstring> #include <iostream> #include <sstream> #include <numeric> #include <map> #include <set> #include <queue> #include <vector> using namespace std; typedef long long LL; int solve(std::vector<int> &r, std::vector<int> &c) { LL ans = 0; LL x = a...
#include<bits/stdc++.h> using namespace std; #define inf 1001000009 #define infmx 1e18ll #define ff first #define ss second #define ll long long #define pb push_back #define IOS ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL) #define all(x) x.begin(),x.end() ///debug #define wh(x) cerr<<#x<<" is "<<x<<endl...
#include <algorithm> #include <iomanip> #include <array> #include <bitset> #include <cassert> #include <cmath> #include <cstdio> #include <deque> #include <functional> #include <iostream> #include <iterator> #include <map> #include <queue> #include <set> #include <string> #include <sstream> #include <unordered_map> #in...
/** ____ ____ ____ ____ ____ ||a |||t |||o |||d |||o || ||__|||__|||__|||__|||__|| |/__\|/__\|/__\|/__\|/__\| **/ #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N_MAX = 200000; int n; int a[N_MAX * 2 + 2]; int p[N_MAX * 2 + 2]; bool cmp (const int &x, const int &y) { return ...
#include <bits/stdc++.h> #define fi first #define se second #define ll long long #define ld long double #define pb push_back #define pf push_front #define pll pair<ll,ll> #define ppl pair<pll,ll> #define plp pair<ll,pll> #define pi 3.14159265358979323846264338327950 const ll MOD=1e9 + 7; const ll N=2e5 + 7; using names...
#include <bits/stdc++.h> using namespace std; #define IO ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0); #define int long long #define double long double #define vi vector<int> #define vvi vector<vi> #define pii pair<int, int> #define vii vector<pii> #def...
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n = 0, k = 0; cin >> n >> k; vector<int> v(n, 0); vector<int> cnt(3e5 + 5, 0); long long ans = 0; for(int i = 0; i < n; i++) { ...
#include <bits/stdc++.h> using namespace std; using ll = long long; void solve(long long N, long long K, std::vector<long long> a){ map<ll, int> mp; for(int i = 0;i < N;i++){ mp[a[i]]++; } ll ans = 0; for(int i = 0;i < K;i++){ for(int j = 0;j < 1e9;j++){ if(mp[j] != 0)...
//Bismillahir Rahman-ir Rahim #include<bits/stdc++.h> #include<cstdio> #define PI acos(-1) #define F first #define S second #define debug(x) cout<<'>'<<#x<<":"<<x<<endl #define tara ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0) #define Y printf("YES\n") #define N printf("NO\n") #define ll long long #def...
#include<bits/stdc++.h> using namespace std; int main(){ int n; scanf("%d",&n); long long sum=0; for(int i=1;i<=n;i++){ long long a,b; scanf("%lld%lld",&a,&b); sum=sum+(a+b)*(b-a+1)/2; } printf("%lld\n",sum); }
#include <bits/stdc++.h> using Int = long long; // clang-format off using pii = std::pair<Int, Int>; #define REP_(i, a_, b_, a, b, ...) for (Int i = (a), lim##i = (b); i < lim##i; i++) #define REP(i, ...) REP_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__) #define RREP_(i, a_, b_, a, b, ...) for (Int i = Int(b) - 1, low...
#include <bits/stdc++.h> #define rep(i, n) for(int i=0; i<(int)(n); i++) #define FILL0(x) memset(x,0,sizeof(x)) #define FILL1(x) memset(x,-1,sizeof(x)) using namespace std; typedef long long ll; typedef pair<ll, ll> P; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<...
#include <bits/stdc++.h> #include <fstream> #define FIXED_FLOAT(x) std::fixed <<std::setprecision(20) << (x) #define all(v) (v).begin(), (v).end() using namespace std; #define forn(i,n) for (int i = 0; i < (n); ++i) using ll = long long; int mod = (ll)1e9 + 7; #define PI acos(-1) typedef pair<int, int> pairs; typed...
#include<bits/stdc++.h> using namespace std; #define ll long long #define endl '\n' const int Modulo=1e9+7; int N=1e5+5; bool myCompare(int a,int b) { return a>b; } bool checkPrime(int n) { int flag=1; for(int i=2;i<=sqrt(n);i++) { if(n%i==0) flag=0; } if(flag) return true; ...
// #pragma GCC optimize("Ofast,unroll-loops") // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native") #include <bits/stdc++.h> #define ll long long int #define vi vector<int> #define vvi vector<vector<int>> #define vll vector<long long> #define vs vector<string> #define vc vector<char> #de...
#include <stdio.h> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <list> #include <queue> #include <stack> #include <cmath> #include <ctime> #include <cstdio> #include <vector> #include <string> #include <bitset> #include <cctype> #include <cstdlib> #include <cstring> #include ...
#include <cstring> #include <iostream> #include <algorithm> #include <set> using namespace std; typedef pair<int, int> E; const int N = 250005; const int M = 1e8; const int R = 505; int n, m; int h[N], e[M], ne[M], w[M], idx; int dist[N]; set<E> q; inline int id(int x, int y) { return (x - 1) * m + y; } inline...
// ๅ•้กŒใฎ URL ใ‚’ๆ›ธใ„ใฆใŠใ // #include <bits/stdc++.h> using namespace std; #define ENABLE_PRINT #if defined(ENABLE_PRINT) #define Print(v) \ do {\ cout << #v << ": " << v << endl; \ }while(0) #define PrintVec(v) \ do {\ for(int __i = 0; __i < v.size(); ++__i) \ { \ cout << #v << "[" << __i << "]: " <...
#include <bits/stdc++.h> #define ll long long #define sz(x) ((int) (x).size()) #define all(x) (x).begin(), (x).end() #define vi vector<int> #define vl vector<long long> #define pii pair<int, int> #define REP(i,a) for (int i = 0; i < (a); i++) #define add push_back using namespace std; template<typename T> using minpq...
#include <bits/stdc++.h> using namespace std; long long L, R; long long T[1000005]; int main() { cin >> L >> R; if (L < 2) { L = 2; } long long ans = 0; for (int g = R; g >= 2; g--) { long long w = R/g - (L-1)/g; T[g] = w*w; for (int gg = g*2; gg <= R; gg+=g) { T[g] -= T[gg]; } ans ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; #define rep(i, n) for(int i = 0; i < (n); ++i) #define io ios::sync_with_stdio(false); cin.tie(0) // geometry using C = complex<double>; int main() { io; int n; cin >> n; double a, b, c, d; cin >> a >> b >> ...
#include<bits/stdc++.h> #include <math.h> using namespace std; #define rep(i,n) for(ll i=0;i<n;i++) #define repl(i,l,r) for(ll i=(l);i<(r);i++) #define per(i,n) for(ll i=n-1;i>=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define mkp make_pair #define ins in...
#include<bits/stdc++.h> using namespace std; typedef long long int in; int main() { in a,b,c,d; cin>>a>>b>>c>>d; cout<<min({a,b,c,d}); return 0; }
#include <bits/stdc++.h> #include <iostream> #include <iomanip> #include <cmath> #include <algorithm> using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) using ll = long long; using ull = unsigned long long; using P = pair<int,int>; using C = complex<double>; int solve() { ll r1, c1, r2, c2; ci...
#include<iostream> #include<utility> #include<algorithm> #include<set> #include<vector> #include<cmath> #define forn(i, x, n) for(int i = x; i < (int)(n); i++) using namespace std; typedef long long ll; const int mod = 998244353; const bool DEBUG = 0; vector<int> primes; vector<int> lp(2e5+1); void sieve(){ forn(...
#include <bits/stdc++.h> #define int long long #define double long double using namespace std; const int INF = 1000000000000000000; using Graph = vector<vector<int>>; #define rep(i, n) for (int i = 0; i < (int)(n); i++) signed main(){ int K; cin >> K; int ans = 0; for( int i = 1; i <= K; i++ ){ for( int j...
// C - Made Up #include <bits/stdc++.h> #define repi(i, s, n) for(int i=(int)(s); i<(int)(n); ++i) #define rep(i, n) repi(i, 0, n) #define rrep(i, n, s) for(int i=(int)(n-1); i>=(int)(s); --i) using namespace std; using ll = long long; using ull = unsigned long long; int main(){ int n; cin >> n; map<int, i...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; using Graph = vector<vector<ll>>; #define all(x) (x).begin(), (x).end() //string ใฎ sort ใจใ‹ใฏใ“ใ‚Œ #define rep(i, n) for (int(i) = 0; (i) < (n); (i)++) const ll MOD = 1000000007; const ll INF = 1e18; //1*10^18...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; int count = 0; for (int i = 0; i < N; i++) { int x; cin >> x; if (x > 10) count += x - 10; } cout << count << endl; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef pair<string,string> pss; typedef pair<ll,ll> pll; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<pii> vpi; typedef vector<ll> ...
/* ID: ghallya2 TASK: ride PROG: ride LANG: C++ */ #include<cstdio> #include<iostream> #include<map> #include<set> #include<vector> #include<cstring> #include<cassert> #include<sstream> #include<cmath> #include<algorithm> #include<queue> #include<limits> #include<ctime> #include<stack> #include<bits/...
/* "An anomaly, I'm Muhammad Ali Cause I know one day I'm gonna be the" - Greatest, Eminem */ #pragma GCC optimize ("O3") #pragma GCC target ("sse4") #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; typ...
///******* In the name of Allah *******/// #include <bits/stdc++.h> using namespace std; #define fastio ios_base::sync_with_stdio(false), cin.tie(NULL); #define nl '\n' void Ok() { long int a,b,c,d,e,f,g,h,t,i,j,k,l,m,n,Mn,Mx; long int ans_1,ans_2,ans_3,cnt_1,cnt_2,cnt_3,flag_1,flag_2,flag_3,temp,sum; d...
#include <bits/stdc++.h> using namespace std; main(){ string s;cin>>s; for (int i = 0; i < s.size(); ++i) { /* code */ if(s[i]=='.'){ cout<<s.substr(0,i); break; } if(i==s.size()-1)cout<<s; } }
#include<bits/stdc++.h> //Ithea Myse Valgulious namespace chtholly{ typedef long long ll; #define re0 register int #define rel register ll #define rec register char #define gc getchar //#define gc() (p1==p2&&(p2=(p1=buf)+fread(buf,1,1<<23,stdin),p1==p2)?-1:*p1++) #define pc putchar #define p32 pc(' ') #define pl puts("...
#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>; vector<int> in(200005, 0); vector<int> out(200005, -1); vector<vector<int>> in_D(200005); int cnt = 0; void dfs(int v, int d, vector<vector<int>> &G) { in[v] = cnt; in_...
#include <bits/stdc++.h> using namespace std; const int MOD = 1000000007; const int MAX32 = 2147483647; const long long MAX64 = 9223372036854775807; const double PI = 3.14159265358979323846; int main() { long long n, m, sum, min = MAX64, a = 0, b = 0, c = 0, ind; cin >> n >> m; vector<long long> h(n), w(m), dp...
#include <bits/stdc++.h> using namespace std; #define sz(x) ((int) (x).size()) typedef pair<int, int> pii; typedef long long ll; const int maxn = 2e5 + 5; const int maxk = 300 + 5; template<class T> void print(T & x){ cout << x; } template<class T,class U> void print(pair<T,U> & p){cout << "("; print(p.first); cout << ...
//----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 double ld; typedef ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for( int i = 0 ; i < n ; i++ ) int main() { int m , h ; cin >> m >> h ; if( h % m == 0 )cout << "Yes" << endl ; else cout << "No" << endl; }
#include <iostream> #include <algorithm> #include <map> #include <set> #include <queue> #include <stack> #include <numeric> #include <bitset> #include <cmath> static const int MOD = 1000000007; using ll = long long; using u32 = unsigned; using u64 = unsigned long long; using namespace std; template<class T> constexpr...
#include<bits/stdc++.h> using namespace std; #define tezi ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define pb push_back #define rep(i,a,b) for(int i=a;i<b;i++) #define all(c) c.begin(),c.end() #define ll long long #define ull unsigned long long #define traverse(c,it) for(auto it=c.begin();it!=c.en...
#include <bits/stdc++.h> #define pii pair<int, int> #define pll pair<long long, long long> #define L(n) (n << 1) #define R(n) (n << 1 | 1) #define print_vector(n) for(auto a0 : n) cout << a0 << ' '; cout << endl; #define vector_sort(n) sort(n.begin(), n.end()) #define print_array(n, l, r) for(int a0 = l; a0 <= r; a0++)...
#include<iostream> #include<vector> #include<algorithm> #include<stdlib.h> #include<utility> #include<functional> #include<cfenv> #include<cmath> #include<string> #include<queue> #include<stack> #include<map> #include<set> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define vint vector<ll> #define vvint vector<vint>...
#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; // MACROS #define int long long #define pb push_back #define MAX 1e17 #define MIN -1...
#include <bits/stdc++.h> using namespace std; int main() { /* ios::sync_with_stdio(false); cin.tie(0);*/ double x,y,X,Y; cin>>x>>y>>X>>Y; double ans,d; d=y*(X-x)/(Y+y); ans=x+d; cout <<fixed<<setprecision(6)<<ans<<"\n"; return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int N, K; cin >> N >> K; cout << (100 * N + K + 101) * N * K / 2 << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin >> n >> k; int total = 0; for (int i = 1; i <= n; i++) { for (int j = 1; j <= k; j++) { total += (i * 100 + j); } } cout << total; return 0; }
#include<bits/stdc++.h> using namespace std; int main() { char S[10]; int i; cin >> S; for(i=0; i<3; i++) { cout << S[1] << S[2] << S[0]; break; } return 0; }
#include<iostream> #include<cmath> #include<string> using namespace std; int main(){ string ss; cin>>ss; string p,t; p[0]=ss[1]; p[1]=ss[2]; p[2]=ss[0]; for(int i=0;i<=2;i++){ t += p[i]; } cout<<t; return 0; }
#include <bits/stdc++.h> #define rep(i,cc,n) for(int i=cc;i<=n;++i) #define drep(i,cc,n) for(int i=cc;i>=n;--i) template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } const long long INF = 1LL <<60; ...
#include<iostream> #include<bits/stdc++.h> using namespace std; #define IOS ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); typedef int _loop_int; #define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);++i) #define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i) #define FORR(i,a,b) for(_loop_int i=...
// Copyright 2020 Tsutomu ISHIKAWA // Author: Tsutomu ISHIKAWA #include <iostream> #include <climits> #include <algorithm> #include <cmath> #include<string> using namespace std; // DPใƒ†ใƒผใƒ–ใƒซ int x; int main() { cin >> x; if (x < 0) { cout << 0 << endl; return 0; } else { cout << x << endl; re...
#include<bits/stdc++.h> //#include<atcoder/all> using namespace std; using ll = long long; int main() { int n;cin >> n; n = max(n,0); cout<< n<< endl; }
#include "bits/stdc++.h" using namespace std; typedef long long li; int main() { cin.tie(0); ios::sync_with_stdio(false); li n; cin >> n; vector<li> xs(n); for (int i = 0; i < n; ++i) { cin >> xs[i]; } li ans = xs[0]; for (int i = 0; i < n; ++i) { ans = __gcd(ans,...
#include<bits/stdc++.h> using namespace std; using u64 = uint_least64_t; using s64 = int_least64_t; using ll = uint_least64_t; int main(){ u64 n; cin >> n; vector<u64> a(n); for (u64 i = 0; i < n; i++){ cin >> a[i]; } sort(a.begin(), a.end()); // a.erase(unique(a.begin(), a.end()), ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<ll, ll> LP; typedef unsigned int uint; typedef unsigned long long ull; #define repi(i, a, b) for(int i = int(a); i < int(b); i++) #define rep(i, n) repi(i, 0, n) #define repir(i, a, b) for(int i = int(a); i > int(b...
#include<bits/stdc++.h> using namespace std; int n,a[100010],b[100010],v[2][50010]; long long ans; int main(){ scanf("%d",&n); for(int i=1;i<=n;++i)scanf("%d",&a[i]),ans+=a[i]; for(int i=1;i<=n;++i)scanf("%d",&b[i]),v[i&1][i+1>>1]=b[i]-a[i]; sort(v[0]+1,v[0]+(n>>1)+1),sort(v[1]+1,v[1]+(n>>1)+1); for(int i=(n>>1);i...
#include <bits/stdc++.h> using namespace std; // #include <ext/pb_ds/assoc_container.hpp> //required // #include <ext/pb_ds/tree_policy.hpp> //required // using namespace __gnu_pbds; //required // template <typename T> using ordered_set = tree<T, null_type, less<T>, // rb_tree_tag, tree_order_statistics_node_update...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<bool> vb; typedef map<int, int> mii; typedef pair<int, int> ii; #define INF 0x3f3f3f3f #define INFLL 0x3f3f3f3f3f3f3f3...
#include <bits/stdc++.h> using namespace std; int main() { size_t N, M; cin >> N >> M; vector<int> A(M + 2, 0); for (size_t i = 1; i <= M; i++) { cin >> A[i]; } A.back() = N + 1; sort(A.begin(), A.end()); map<int, size_t> count; int minimum = N; for (size_t i = 0; ...
#pragma GCC optimize ("O2") #pragma GCC target ("avx") #include<bits/stdc++.h> //#include<atcoder/all> //using namespace atcoder; #include<iostream> #include<cstring> 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)...
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define rng(i, a, b) for (int i = int(a); i < int(b); ++i) #define rep(i, b) rng(i, 0, b) #define gnr(i, a, b) for (int i = int(b) - 1; i >= int(a); --i) #define per(i, b) gnr(i, 0, b) #define all(obj) begin(obj), end(obj) #define allr(ob...
#include <iostream> #include <vector> #include <unordered_set> #include <algorithm> using namespace std; struct Node { int id; long long int c; long long int diff; int depth; vector<Node *> next; }; void travel(Node *curr, long long int currentDiff, Node *from = nullptr) { currentDiff += curr...
#include <bits/stdc++.h> #define ALL(A) (A).begin(), (A).end() #define ll long long #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; retu...
#include<bits/stdc++.h> using namespace std; int main() {int a,b,c; cin >> a >> b >> c; if(a==b) cout << c << endl; else if(b==c) cout << a << endl; else if(a==c) cout << b << endl; else cout << 0 << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main() { long long n; cin >> n; vector<bool> s(n); for(int i = 0; i < n; i++){ string now; cin >> now; if(now == "AND") s.at(i) = true; else s.at(i) = false; } long long ans = 1; reverse(s.begin(), s.end()); for(long long i = 0; i < n...
#include<bits/stdc++.h> using namespace std; #define ll long long int main() { ll n; cin>>n; n=1<<n; ll left=0,right=0; map<ll,ll>mp; ll a[n+1]; for(ll i=1; i<=n; i++) { cin>>a[i]; mp[a[i]]=i; } for(ll i=1; i<=n; i++) { if(i<=n/2) left=max(...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>> n; for (int i=0; i<n; ++i) { cout<< (i*2)%n+1 << " " << (i*2+1)%n+1 <<endl; } return 0; }
#include<bits/stdc++.h> using namespace std; unsigned long long n,k,sum,l; unsigned long long cf(unsigned long long x,unsigned long long y) { unsigned long long ans=1; for(int i=1;i<=y;i++) { ans*=x; } return ans; } int main() { scanf("%llu",&n); k=n; int p; for(int i=1;;i++) { if(k==0) break; k/=10; ...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define deb(x) cout << #x << " " << x << endl; #define mod 1000000007 #define fast std::ios::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL); #define endl "\n" const ll INF = 1e18; const ll NEGINF = -1 * INF; /*NOTES: Take care of ll vs int ...
// I SELL YOU...! #include<iostream> #include<vector> #include<algorithm> #include<functional> #include<queue> #include<chrono> #include<iomanip> #include<map> #include<set> using namespace std; using ll = long long; using P = pair<ll,ll>; using TP = tuple<ll,ll,ll>; void init_io(){ cin.tie(0); ios::sync_with_stdi...
#include<iostream> #include<vector> #include<cmath> #include<iomanip> #define int long long #define endl '\n' #define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define infi INT_MAX #define rinfi INT_MIN #define inf LLONG_MAX #define rinf LLONG_MIN #define ff first #define ss second #ifndef ON...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define FILL0(x) memset(x, 0, sizeof(x)) #define FILL1(x) memset(x, -1, sizeof(x)) using namespace std; typedef long long ll; typedef pair<ll, ll> P; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; ...
#include <iostream> #include <iomanip> #include <vector> #include <set> #include <string> #include <queue> #include <algorithm> #include <map> #include <cmath> #include <numeric> #include <list> #include <stack> #include <cstdio> #include <cstdlib> #include <cstring> #include <tuple> #include <deque> #include <complex>...
#include <iostream> #include <vector> #include <algorithm> #include <stack> #include <map> #include <tuple> #include <cstdio> #include <cmath> #include <cassert> #include <functional> #define _LIBCPP_DEBUG 0 using namespace std; using ll = long long; int main() { int n,a,b; cin >> n >>a>>b; cout << n-a+b <...
/* ุจูุณู’ู…ู ุงู„ู„ู‘ูŽู€ู‡ู ุงู„ุฑู‘ูŽุญู’ู…ูŽู€ูฐู†ู ุงู„ุฑู‘ูŽุญููŠู…ู ( ุฅูู†ู ุงู„ู’ุญููƒู’ู…ู ุฅูู„ู‘ูŽุง ู„ูู„ู‘ูŽู‡ู ) */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef vector<pair<int,int> > vpii; typedef unsigned long long ull; typed...
/* HARE KRSNA HARE KRSNA KRSNA KRSNA HARE HARE HARE RAMA HARE RAMA RAMA RAMA HARE HARE */ #include<bits/stdc++.h> using namespace std; #define nl "\n" #define ff first #define ss second #define pp pop_back #define pf pop_front #define pb push_back #define lb lower_bound #define ub upper_bound #define all(x) x.be...
//Show them your PROGRESS #include <bits/stdc++.h> using namespace std; #define int long long int #define pb push_back const int M = 1e9 + 7; const int MAX = 2e6 + 5; #define selena ios_base::sync_with_stdio(false);cin.tie(NULL); #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") int findMaxGCD(vector<...
#include <bits/stdc++.h> using namespace std; // TYPEDEF ------------------------------ typedef long long ll; typedef long double ld; typedef pair<ll, ll> Pair; typedef vector<ll> vll; typedef vector<ld> vld; typedef vector<vector<ll>> Graph; typedef vector<string> vs; typedef vector<pair<ll, ll>> Pll; typedef queue<ll...
#include <iostream> using namespace std; int main(void) { int N, A, B; cin >> N >> A >> B; N -= A; if (N < 0) { N = 0; } N += B; cout << N << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define endl "\n" #define int long long const int N = 2e5 + 5; int32_t main() { IOS; int a, b, n; cin >> n >> a >> b; cout << n - a + b; return 0; }
#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 <...
// Author: param3435 #include <bits/stdc++.h> #pragma GCC optimize ("-O2") using namespace std; #define LL long long #define LD long double #define divisor 1000000007 #define INFP LLONG_MAX #define INFN LLONG_MIN #def...
#include<ctime> #include<cstdio> #include<cctype> using namespace std; const int N=2e5+10; int read() { char c; int x=0,f=1; while(!isdigit(c=getchar())) f-=2*(c=='-'); while (isdigit(c)){ x=x*10+(c-48)*f; c=getchar(); } return x; } char str[N],stack[N]; int n,f,o,res,top; int main() { #ifndef ONLINE_JUDGE...
// https://atcoder.jp/contests/abc203/tasks/abc203_c #include <bits/stdc++.h> using namespace std; #define ll long long #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) for (int i = (0); i < (n); ++i) #define ALL(obj) (obj).begin(), (obj).end() #define chmin(a, b) a = min(a, b) #define chmax(a, b)...