- ACM
P1244真尼玛恶心，看了几十遍没看懂，看懂后人蒙了，自己看代码
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Chaser Of Light
LV 10
@
2024-11-17 20:05:55
#include <iostream>
using namespace std;
int main(){
int h,k;
cin>>h>>k;
cout<<(k+1)*(1<<h);
return 0;
}
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