func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long int n;     cin >> n;     long long int ans = 0;     long long int t = 1;     long long int x = 2;     while (n - (t * (t + 1) / 2) >= 0) {       long long int val = t * (t + 1) / 2;       n -= val;       t += x;       x *= 2;       ans++;     }     cout << ans << endl;   }   int main() {     int t;     cin >> t;     while (t--) {       solve();     }   }   