View Code of Problem 64

#include<stdio.h>
#include<string.h>
#include<math.h>

int main()
{

    int n,k,l;
    while(scanf("%d%d%d",&n,&k,&l)!=EOF){
    	if(!n&&!k&&!l){
    		break;
    	}
    	for(int i=2;i<n;i++){
    		if(k-k/2+k>l){
    			break;
    		}
    		k=k-k/2+k;
    	}
    	printf("%d\n",k );
    }

    return 0;
}