제출 #699770

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
699770	2023-02-18 01:39:48	wcwu	Preokret (COCI18_preokret)	C++17	50 / 50	1 ms	340 KiB

preokret

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#include <bits/stdc++.h>
//#include<random>
using namespace std;
/*#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize("O3")*/
/*#pragma GCC optimize("Ofast,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")//for codeforces*/
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll,ll> pll;
typedef pair<int, int> pii;
typedef map<ll, ll> mll;
const int MOD1=1e9+7;
const int MOD2=998244353;
const int iINF=INT_MAX;
const ll INF=LLONG_MAX;
const ld PI=3.14159265358979323846;
ll gcd(ll a,ll b){if(b==0) return a; return gcd(b,a%b);}
ll fpow(ll a,ll b,ll m) {
    if(!b) return 1;
    ll ans=fpow(a*a%m,b/2,m);
    return (b%2?ans*a%m:ans);
}
ll inv(ll a,ll m) {return fpow(a,m-2,m);}
#define IOS ios::sync_with_stdio(false);cin.tie(0);
#define dbg(n) cerr<<#n<<": "<<n<<"\n";
#define optline cout<<"\n";
#define rep(i,n) for(ll i=0;i<n;i++)
 
 
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• Subtask 1: 50 / 50