mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-12-27 07:12:00 +00:00
11 lines
150 B
C++
11 lines
150 B
C++
|
#include <bits/stdc++.h>
|
||
|
|
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
int h, k;
|
||
|
|
cin >> h >> k;
|
||
|
|
cout << (k + 1) * (1 << h) << endl;
|
||
|
|
return 0;
|
||
|
|
}
|