func_code_string: #include <bits/stdc++.h>   int main() {     long q;     scanf( %ld , &q);     while (q--) {       long n;       scanf( %ld , &n);       long div = n / 4;       if (n <= 3 || n == 5 || n == 7 || n == 11) {         puts( -1 );         continue;       }       if (n & 1) {         --div;       }       printf( %ld n , div);     }     return 0;   }   