View Code of Problem 72

#include <stdio.h>
int main()
{
	float m,s=0;
  	int i,n;
  	scanf("%f%d",&m,&n);
  	for(i=0;i<n;++i)
        {
        	s=1.5*m;
          	m=m*0.5;
        }
  	printf("%.2f %.2f",m,s-m);



}