Mosquito.java

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/**
 *
 * @author cteam040
 */
import java.util.*;
import java.io.*;
 
public class Mosquito {
 
    public static long m, p, l, e, r, s, n;
 
    public static void main(String args[]) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st;
        String ln;
 
        while((ln = br.readLine()) != null) {
            st = new StringTokenizer(ln);
            m = Long.parseLong(st.nextToken());
            p = Long.parseLong(st.nextToken());
            l  = Long.parseLong(st.nextToken());
            e  = Long.parseLong(st.nextToken());
            r  = Long.parseLong(st.nextToken());
            s = Long.parseLong(st.nextToken());
            n = Long.parseLong(st.nextToken());
 
            System.out.println(compute(n)[0]);;
        }
    }
 
    public static long[] compute(long n) {
        if(n == 0) {
            return new long[]{m, p, l};
        }
        long [] lowerLvl = compute(n - 1);
 
        return new long[]{(long)Math.floor((double)lowerLvl[1]/s), (long)Math.floor((double)lowerLvl[2]/r), lowerLvl[0]*e};
    }
 
}