View Code of Problem 3700

#include<iostream>
#include<cmath>
using namespace std;
int main()
{
	int n;
	while(cin >> n)
	{
		if(n == 0) break;
		int cnt = 0;
		while(n)
		{
			if(n%2 == 0) cnt ++;
			else break;
			n/=2;
		}
		cout << pow(2,cnt) << endl;
	}
	return 0;
}