mosquito.cpp

#include <stdio.h>
#include <limits.h>
#include <iostream>
 
 
int main()
{
 
	int M, P, L, E,  R, S, N;
	while(scanf("%d %d %d %d %d %d %d\n", &M, &P, &L, &E,  &R, &S, &N)==7)
	{
 
		for (int i=0; i<N; i++) 
		{
		int lM=M;
		int lP=P;
		int lL=L;
		M=lP/S;
		L=lM*E;
		P=lL/R;
		}
	printf("%d\n", M);	
	}
 
return 0;
}