View Code of Problem 72

#include<stdio.h>
#include<string.h>
#include<math.h>
#define MAX 1000000+10
#define Max(a,b) a>b?a:b
#define Min(a,b) a<b?a:b
int main()
{
	double m,n;
	scanf("%lf%lf",&m,&n);
	double h=0,sum=0;
	while(n--)
	{
		sum+=m;
		m/=2;
		sum+=m;
	}
	printf("%.2lf %.2lf",m,sum-m);

}