View Code of Problem 72

import java.util.Scanner;
public class Main {
public static void main(String[] args) {
	Scanner scanner=new Scanner(System.in);
	double m=scanner.nextDouble();
	double n=scanner.nextDouble();
	double h=m/Math.pow(2, n);
	double sum=0;
	for(int i=0;i<n;i++){
		sum=m+sum;
		m=m/2;
		sum+=m;
	}
	System.out.printf("%.2f",h);
	System.out.print(" ");
	System.out.printf("%.2f",sum-m);
}
}