func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     for (int i = 0; i < t; i++) {       int a, b, c, d, k;       cin >> a >> b >> c >> d >> k;       int x = (a + c - 1) / c;       int y = (b + d - 1) / d;       if (x + y <= k)         cout << x <<     << y << endl;       else         cout << -1 << endl;     }     return 0;   }   