#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,m;
cin>>n>>m;
for(int i=0;i<m;i++)
{
int x,y;
cin>>x>>y;
}
if(n==m)
{
if(n%2==0)cout<<"YES \n 1 1";
else cout<<"NO";
}
else if(m==n-1)cout<<"YES \n 1 1";
else cout<<"NO";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
3 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
4 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
6 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
9 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
3 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
4 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
6 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
7 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
8 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
9 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
10 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
11 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
12 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
13 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
14 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
15 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
16 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
17 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
18 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
19 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
20 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
3 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
4 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
5 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
6 |
Partially correct |
1 ms |
204 KB |
Failed to provide a successful strategy. |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Partially correct |
0 ms |
204 KB |
Failed to provide a successful strategy. |
9 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |