View Code of Problem 64

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.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(k-k/2+k>l){
				break;
			}
			k=k-k/2+k;
		}
		printf("%d\n",k);
	}
}