View Code of Problem 3700

#include <iostream>
#include <cmath>
using namespace std;

int main() {
	int a;
	while(cin >>a&&a){
		int n=0;
		while(a%2==0){
			a=a/2;
			n++;
		}
		cout <<pow(2,n)<<endl;
	} 
	return 0;
}