제출 #864019

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
864019	2023-10-21 17:08:52	serifefedartar	Povjerenstvo (COI22_povjerenstvo)	C++17	0 / 100	113 ms	61400 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
 
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 1e9 + 7;
const ll LOGN = 20; 
const ll MAXN = 1e5 + 5;
vector<vector<int>> graph;
int color[MAXN];
int main() {
  fast
  memset(color, -1, sizeof(color));
  int N, M, a, b;
  cin >> N >> M;
  graph = vector<vector<int>>(N+1, vector<int>());
  for (int i = 0; i < M; i++) {
    cin >> a >> b;
    graph[a].push_back(b);
    graph[b].push_back(a);
  }
  queue<int> q;
  q.push(1);
  color[1] = 1;
 
 
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