Mosquito.java

import java.io.*;
 
public class Mosquito {
	public static void main(String[] args) throws Exception {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
 
		int length;
		int count;
 
		while(true)
		{
			String line = in.readLine();
			if(line == null) break;
 
			String data[] = new String[7];
 
			data = line.split(" ");
 
			Integer M = new Integer(data[0]);
			Integer P = new Integer(data[1]);
			Integer L = new Integer(data[2]);
			Integer E = new Integer(data[3]);
			Integer R = new Integer(data[4]);
			Integer S = new Integer(data[5]);
			Integer N = new Integer(data[6]);
 
 
 
			for(int i=0; i<N;i++){
				int pom=M;	
				M=P/S;	
				P=L/R;
				L=pom*E;
			}
 
 
			System.out.println(M);
 
 
		}
	}
}