Mosquito.java

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import java.util.*;
import java.math.*;
import java.io.*;
import java.text.*;
 
public class Mosquito {
 
    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    static String line,  newline;
    static long pos;
    static StringTokenizer st;
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
        int m, p, l, e, r, s, n, mosk = 0;
        while ((line = br.readLine()) != null) {
 
            st = new StringTokenizer(line);
            m = Integer.valueOf(st.nextToken());
            p = Integer.valueOf(st.nextToken());
            l = Integer.valueOf(st.nextToken());
            e = Integer.valueOf(st.nextToken());
 
            r = Integer.valueOf(st.nextToken());
            s = Integer.valueOf(st.nextToken());
 
            n = Integer.valueOf(st.nextToken());
 
            if (n % 3 == 0) {
                mosk = m;
 
            }
            if (n % 3 == 1) {
                mosk = (l / r) / s;
                n = n - 2;
            }
            if (n % 3 == 2) {
                mosk = (p) / s;
                n = n - 1;
            }
            for (int i = 1; i <= n; i = i + 3) {
               // System.out.println(" +"+i);
                mosk = ((mosk * e) / r) / s;
 
            }
            System.out.println(mosk);
        }
    }
    }