#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
ll t;cin>>t;
while(t--){
ll n,m;cin>>n>>m;
if(n>1)cout<<1+(2*(m-1));
else cout<<0<<endl;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
3 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
4 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
5 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
6 |
Incorrect |
70 ms |
464 KB |
Output isn't correct |
7 |
Incorrect |
111 ms |
536 KB |
Output isn't correct |
8 |
Incorrect |
73 ms |
444 KB |
Output isn't correct |
9 |
Incorrect |
135 ms |
476 KB |
Output isn't correct |
10 |
Incorrect |
71 ms |
372 KB |
Output isn't correct |