func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int c, sum;       long int ans = 0;       cin >> c >> sum;       if (c >= sum)         ans = sum;       else {         ans = ((c - sum % c) * (sum / c) * (sum / c)) +               ((sum % c) * ((sum / c) + 1) * ((sum / c) + 1));       }       cout << ans << endl;     }   }   