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