#include <stdio.h> #include <stdlib.h> #include <math.h> int main() { int m, p, l, e, r, s, n; while(scanf("%d %d %d %d %d %d %d", &m, &p, &l, &e, &r, &s, &n) == 7) { int xm, xp, xl; for(int i=0; i<n; i++) { xl = m*e; xp = l/r; xm = p/s; m = xm; p = xp; l = xl; } printf("%d\n",m); } return 0; }