#include<bits/stdc++.h>
using namespace std;
using ll = long long;
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int n, m; cin >> n >> m;
for (int i = 1; i <= m; i++) {
int u, v; cin >> u >> v;
} cout << "YES\n";
cout << 2 * n << '\n';
for (int i = 1; i <= n; i++) cout << i << ' ' << i << ' ';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
2 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
3 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
4 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
6 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
2 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
3 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
4 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
6 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
7 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
8 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
9 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
10 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
11 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
12 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
13 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
14 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
15 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
16 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
17 |
Partially correct |
1 ms |
216 KB |
Failed to provide a successful strategy. |
18 |
Partially correct |
1 ms |
224 KB |
Failed to provide a successful strategy. |
19 |
Partially correct |
1 ms |
224 KB |
Failed to provide a successful strategy. |
20 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
2 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
3 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
4 |
Partially correct |
0 ms |
212 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
0 ms |
212 KB |
Provide a successful but not optimal strategy. |
6 |
Partially correct |
1 ms |
212 KB |
Failed to provide a successful strategy. |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |