View Code of Problem 72

#include <stdio.h>
int main(){
  float m;
  int n,i;
  float k;
  scanf("%f%d",&m,&n);
  k=m/2;
  if(n==1)
    printf("%.2f %.2f",k,m);
  else{
  for(i=2;i<=n;i++){
    m=m+2*k;
    k=k/2;
  }
    printf("%.2f %.2f",k,m);
  }
  
  
  
  
  return 0;
}