Files
HuangHai 1f397eca87 'commit'
2025-08-30 18:35:01 +08:00

16 lines
198 B
C++

#include<bits/stdc++.h>
using namespace std;
bool judege(int n) {
//return n & (n - 1) == 0;
return (n & (n - 1) )== 0;
}
int main() {
cout<< judege(1024)<<endl;
return 0;
}