mosquito.cpp
//
// File: mosquito.cc
// Author: cteam053
//
// Created on October 27, 2012, 11:06 AM
//
#include <stdlib.h>
#include <cstdio>
#include <cmath>
#include <climits>
#include <iostream>
using namespace std;
long long int M, P, L, E, R, S, N;
long long int computeM () {
long long int prevL;
for (int i=0; i<N; i++) {
prevL=L;
L=M*E;
M=P/S;
P=prevL/R;
}
}
int main(int argc, char** argv) {
while(scanf("%d%d%d%d%d%d%d", &M, &P, &L, &E, &R, &S, &N) == 7){
computeM();
printf ("%d\n", M);
}
return (0);
}