View Code of Problem 64

#include<iostream>
using namespace std;
int main()
{
	int n,k,l;
	while(cin>>n>>k>>l)
	{ 
	    if(n==0&&k==0&&l==0) break;
	   for(int i=1;i<n-1;i++)
	   {	    
		if(k-k/2+k<=l)  
		k=k-k/2+k;	 
	   }
	  cout<<k<<endl;		
	}
  return 0;	
}