mosquito.cpp

#include<iostream>
 
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<list>
#include<stack>
#include<queue>
 
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
 
using namespace std;
 
#define FOR(i,a,b) for(int i=a;i<=b;i++)
 
#define PB push_back
#define PII pair<int,int>
#define PLL pair<ll,ll>
#define MP make_pair
#define fi first
#define se second
 
#define SIZE(s) (int) (s).size()
 
#define INF 987654321
#define ll long long
 
//----------------------
 
int N;
int M, P, L, E, R, S;
 
int solve()
{
	while(N--)
	{
		int vajicka = M*E;
		M = P / S;
		P = L / R;
		L = vajicka;
	}
	return M;
}
 
int main()
{
	while(scanf("%d %d %d %d %d %d %d",&M, &P, &L, &E, &R, &S, &N) == 7)
	{
		printf("%d\n",solve());
	}
 
	return 0;
}