Submission #576906

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
576906	2022-06-13 18:19:23	tengiz05	Newspapers (CEOI21_newspapers)	C++17	100 / 100	2 ms	468 KiB

newspapers

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#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
int main() {
    int n, m;
    cin >> n >> m;
    
    if (n == 1) {
        cout << "YES\n";
        cout << "1\n";
        cout << "1\n";
        return 0;
    }
    
    if (m >= n) {
        cout << "NO\n";
        return 0;
    }
    
    vector<vector<int>> adj(n);
    for (int i = 0; i < m; i++) {
        int u, v;
        cin >> u >> v;
        u--;
        v--;
        adj[u].push_back(v);
        adj[v].push_back(u);
    }
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 8 / 8
• Subtask 3: 80 / 80