Submission #524983

# Submission time Handle Problem Language Result Execution time Memory
524983 2022-02-10T11:53:22 Z Ziel Newspapers (CEOI21_newspapers) C++17
0 / 100
1 ms 332 KB
#include <bits/stdc++.h>
using namespace std;

const int N = 1010;
vector<vector<int>> g(N);

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int n, m;
	cin >> n >> m;

	for (int i = 1; i <= m; i++) {
		int x, y;
		cin >> x >> y;
		g[x].push_back(y);
		g[y].push_back(x);
	}

	if (n - 1 == m) {
		cout << "YES\n" << n - (n % 2) << '\n';

		for (int i = 1 + (n % 2); i <= n; i += 2)
			cout << i << ' ' << i << ' ';
	}

	return 0;
}
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 332 KB Integer parameter [name=k] equals to 0, violates the range [1, 5]
2 Halted 0 ms 0 KB -