View Code of Problem 64

#include<iostream>

using namespace std;

int main(){
	int n;
	int k;
	int l;
	while(cin>>n>>k>>l,n!=0||k!=0||l!=0){
		for(int i=2;i<n;++i){
			int temp=k;

			if(k-k/2+temp>l){
				break;
			} else {
				k=k-k/2;
				k+=temp;
			}
		}
		cout<<k<<endl;
	}
	return 0;
}