mosquito.cpp
#include <algorithm>
#include <cctype>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstring>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
#define DEBUG(x) cerr << ">>> " << #x << " : " << x << endl;
#define REP(i,a) for (int i = 0; i < (a); ++i)
#define FOR(i,a,b) for (int i = (a); i <= (b); ++i)
#define FORD(i,a,b) for (int i = (a); i >= (b); --i)
inline bool EQ(double a, double b) { return fabs(a-b) < 1e-9; }
const int INF = 1<<29;
typedef long long ll;
//////////////////////////////////
int M, P, L, E, R, S, N;
int main() {
while (scanf("%d%d%d%d%d%d%d", &M, &P, &L, &E, &R, &S, &N) == 7) {
REP(i,N) {
int nM, nP, nL;
nL = M*E;
nP = L/R;
nM = P/S;
M = nM; P = nP; L = nL;
}
printf("%d\n", M);
}
return 0;
}