func_code_string: #include <bits/stdc++.h>   int main() {     long long t = 1;     scanf( %lld , &t);     while (t--) {       long long n, a = 0;       scanf( %lld , &n);       while (n > 0) {         int r = n % 2;         if (r == 1) a++;         n = n / 2;       }       long long ans = pow(2, a);       printf( %lld n , ans);     }     return 0;   }   