View Code of Problem 72

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

int main() {
	int m,n,i;
	scanf("%d %d",&m,&n);
	double sum=m,h=m;
	for(i=0;i<n;i++){
		h=h/2;
		sum=sum+2*h;
	}
	sum=sum-2*h;
	printf("%.2lf %.2lf",h,sum);
}