View Code of Problem 72

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

int main(){
	float n,m;
	scanf("%f%f",&m,&n);
	float sum = 0;
	for (int i = 0;i < n;i++) {
		sum += m * 3 / 2;
		m /= 2;
	}
	printf("%.2f %.2f\n", m, sum-m);

}