func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false);     cin.tie(nullptr);     cout.tie(nullptr);     int T;     cin >> T;     for (int t = 1; t <= T; ++t) {       int64_t n;       cin >> n;       if (n == 1) {         cout << 0 <<   n ;         continue;       }       int count = 0;       int first = 1;       int64_t res = INT_MAX;       for (int i = 1; i <= 63500; ++i) {         first += 1;         count += 1;         int64_t sum = first;         res = min(res, (((n - sum) + (first - 1)) / first) + count);       }       cout << res <<   n ;     }   }   