#include <bits/stdc++.h>
using namespace std;
int n,m;
int main()
{
cin>>n>>m;
long long y=1<<n;
if (m)
cout <<y-m-1;
else cout <<y;
for (int u=0;u<m;u++)
{
int a,b;
cin>>a>>b;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
2 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
3 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
4 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
5 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
6 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
7 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
8 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
9 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
10 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |