using System;
public class Program
{
public static void Main()
Console.Write("Enter N: ");
int n = int.Parse(Console.Readline());
int devider =2;
int a;
for (int i = n; i<=0;i/=2)
if (i % divider == 0)
a=1;
Console.Write(a);
}
else if (i % divider != 0 )
a = 0;