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=2;i<n;i++)
		{
			if(2*k-k/2<=l)
			{
				k=2*k-k/2;
			}
			else
			{
				break;
			}
		}
		printf("%d\n",k);
	}
	return 0;
}