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Submission #928784

# Submission time Handle Problem Language Result Execution time Memory
928784 2024-02-17T05:47:49 Z math_rabbit_1028 Newspapers (CEOI21_newspapers) C++14
0 / 100
 1000 ms 150720 KB 
#include <bits/stdc++.h>
using namespace std;

int N, M;
vector<int> adj[1010];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    cin >> N >> M;
    for (int i = 1; i <= M; i++) {
        int a, b;
        cin >> a >> b;
        adj[a].push_back(b);
        adj[b].push_back(a);
    }

    cout << "YES\n";
    if (N == 1) cout << "1\n1\n";
    else if (N == 2) cout << "2\n1 1\n";
    else {
        cout << 2*N-4 << "\n";
        for (int i = 2; i <= N-1; i++) cout << i << " ";
        for (int i = N-1; i >= 2; i++) cout << i << " ";
        cout << "\n";   
    }

    return 0;
}

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Execution timed out 1087 ms 146732 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 504 KB Output is correct
3 Execution timed out 1074 ms 150720 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Execution timed out 1087 ms 146732 KB Time limit exceeded
4 Halted 0 ms 0 KB -