#include<bits/stdc++.h>
#define MAXN 200007
using namespace std;
int n,m,a,b;
int main(){
cin>>n>>m;
for(int i=1;i<=m;i++){
cin>>a>>b;
}
if(m>n-1){
cout<<"NO\n";
}else{
cout<<"YES\n";
cout<<0<<"\n";
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
344 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 |
348 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 |
344 KB |
Integer parameter [name=k] equals to 0, violates the range [1, 5] |
2 |
Halted |
0 ms |
0 KB |
- |