View Code of Problem 64

#include <stdio.h>
int main()
{
	int n,k,l,i;
  	while (scanf("%d%d%d",&n,&k,&l)!=EOF)
        {
        	if(n==0&&k==0&&l==0)
                  break;
          	for(i=1;i<n-1;i++)
                {
                if((k-k/2+k)>1)
                  break;
                  k=k-k/2+k;
                
                
                }
        
        	printf("%d\n",k);
        
        
        }



}