conv to hexa multiply by last char and print last binaryChar

import java.util.*;
import java.io.*;
import java.math.*;

/**
 * Auto-generated code below aims at helping you parse
 * the standard input according to the problem statement.
 **/
class Solution {

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int N = in.nextInt();
        String hex = Integer.toHexString(N);
        hex = "" + hex.charAt(hex.length()-1);
        int fact = Integer.parseInt(hex,16);
        N *= fact;
        String last = Integer.toBinaryString(N);
        //
        System.out.println(last.charAt(last.length()-1));
    }
}