import java.util.Scanner;

public class ComputeResult $\{$

public static int findPowers$($int arg$)\{$

System.out.println$($arg$)$;

$/*$ Your code goes here $*/$

else $\{$

return $4*$ findPowers$($arg $-1)$;

$\}$

$\}$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$in$)$;