Submission #944879

# Submission time Handle Problem Language Result Execution time Memory
944879 2024-03-13T07:17:22 Z Halym2007 Newspapers (CEOI21_newspapers) C++11
0 / 100
0 ms 344 KB
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
const int N = 1e3 + 5;
//vector <int> v[N];
//bool vis[N];
//void dfs (int x, int pr) {
//	vis[x] = 1;
//	for (int i : v[x]) {
//		if (i == pr) continue;
//		if (vis[i]) {
//			cout << "NO";
//			exit(0);
//		}
//		dfs (i, x);
//	}
//	vis[x] = 2;
//}

int main () {
//	freopen ("input.txt", "r", stdin);
	int n, m;
	cin >> n >> m;
	for (int i = 1; i <= m; ++i) {
		int l, r;
		cin >> l >> r;
//		v[l].pb (r);
//		v[r].pb (l);
	}
//	dfs (1, -1);
//	if (m == n - 1) cout << "YES\n";
//	else {
//		if (n < 20) cout << "NO\n";
//		else cout << "YES\n";
//	}
//	
	cout << "YES\n";
	for (int i = 2; i < n; ++i) {
		cout << i << " ";
	}
	for (int i = n - 1; i > 1; i--) {
		cout << i << " ";
	}
//	cout << n * 4 - 4 << "\n";
}
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -