View Code of Problem 64

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