View Code of Problem 72

#include<stdio.h>
#include<string.h>
int main(){
	char a[100],c;
	int i,len=0,j=1,f1,f2,s1,s2,m1,m2,x,y,n;
	double aa=0,k,zi=1,mu=2,m,h;
	scanf("%lf %d",&m,&n);

	for(i=0;i<n;i++){
		if(i==0){
				aa+=m;	
		}else{
				aa=aa+2*m;	
		}
		
		m=m/2;
	   h=m;
		
	}
	printf("%.2lf %.2lf\n",h,aa);
	return 0;
}