View Code of Problem 64

#include<iostream>
#include<math.h>
#include<cstring>
using namespace std;
typedef struct student{
	char name[100];
	int heigh;
	int money;
}s;
int main()
{
	int n,k,l;
	while(scanf("%d %d %d",&n,&k,&l)!=EOF&&!(n==0&&k==0&&l==0)){
		for(int i=2;i<n;i++){
			if(k-k/2+k>l){
				break;
			}else{
					k=k-k/2+k;
			}
		}
		cout<<k<<endl;;
	}
	return 0;
}