mosquito.cpp

 
#include <cstdlib>
#include <string>
#include <stdio.h>
 
int e, s, r;
int n;
 
struct status {
    int m, p, l;
} a;
 
int main(int argc, char** argv) {
 
    while (scanf("%d %d %d %d %d %d %d", &a.m, &a.p, &a.l, &e, &r, &s, &n) == 7) {
        for (int i = 0; i < n; i++) {
            status b;
            b.m = a.p/s;
            b.p = a.l/r;
            b.l = a.m*e;
            a = b;
        }
        printf("%d\n", a.m);
    }
    return 0;
}