View Code of Problem 72

#include<stdio.h>
#include<string.h>
#include<math.h>
 
int main(){
	double m,n;
	scanf("%lf%lf",&m,&n);
	double sum=m,k=0;
	for(int i=0;i<n;i++){
		sum+=k*2;
		m=m/2;
		k=m;
		
	
	}
	printf("%.2lf %.2lf",k,sum);
}