제출 #239050

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
239050	2020-06-14 08:32:03	VEGAnn	Alkemija (COCI18_alkemija)	C++14	80 / 80	123 ms	13944 KiB

alkemija

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#include <bits/stdc++.h>
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("fast-math")
//#pragma GCC optimize("no-stack-protector")
#define i2 array<int,2>
#define PB push_back
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())
using namespace std;
typedef long long ll;
const int N = 100100;
const ll OO = 1e18;
const int md = int(1e9) + 7;
vector<int> vc[N], who[N], fr[N];
queue<int> q;
int n, m, k, cnt[N], ans = 0;
bool mrk[N], was[N];
int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
#ifdef _LOCAL
    freopen("in.txt","r",stdin);
#endif // _LOCAL
    cin >> n >> m;
    for (int i = 0; i < m; i++){
 
 
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