View Code of Problem 72

import java.util.Scanner;

public class Main
{
  public static void main(String[] args)
  {
    Scanner scan=new Scanner(System.in);
    double m=scan.nextDouble();
    double n=scan.nextDouble();
    double temp=m;
    double sum=0;
    for(int i=1;i<=n;i++)
    {
      sum=sum+temp;
      temp=temp/2;
      sum=sum+temp;
    }
    System.out.print(String.format("%.2f %.2f",temp,sum-temp));
    
  }
}