func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int t, i, j, k, n;     cin >> t;     while (t--) {       cin >> n;       long long int ans = 0;       int i = 0;       while (n) {         ans += n;         n = n / 2;       }       cout << ans << endl;     }   }   