func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int n, m, k;       cin >> n >> m >> k;       int card_to_person = n / k;       if (card_to_person >= m) {         cout << m <<   n ;         continue;       }       int tmp = (m - card_to_person) / (k - 1);       if ((m - card_to_person) % (k - 1) != 0) {         tmp++;       }       cout << card_to_person - tmp <<   n ;     }     return 0;   }   