Mosquito.java

import java.util.Scanner;
 
public class Mosquito {
 
	static int M, P, L, E, R, S, N;
 
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		while (sc.hasNextInt()) {
 
				M = sc.nextInt();
				P = sc.nextInt();
				L = sc.nextInt();
				E = sc.nextInt();
				R = sc.nextInt();
				S = sc.nextInt();
				N = sc.nextInt();
 
 
				int phase = N % 3;
				int steps = N / 3;
 
				if (phase == 0) {
 
				}
				if (phase == 1) {
					M = P / S;
				}	
				if (phase == 2) {
					M = (L / R) / S;
				}
 
				for (int i=0; i < steps; i++) {
					M = ((M * E) / R) / S;
 
				} 	
 
				System.out.println(M);				
 
 
		}
	}
}