View Code of Problem 64

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