func_code_string: #include <bits/stdc++.h>   using namespace std;      int main() {       int t;       cin >> t;       while (t--) {           int s;           cin >> s;           int k, ans = 0;              for (k = 1; s > 0 && s >= k; k += 2)               s -= k, ++ans;           for (k = min(s, k - 1); s > 0 && k >= 1; k--) {               ans += s / k;               s -= (s / k) * k;           }              cout << ans <<   n ;       }       return 0;   }   