java-if-else.java

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;

public class Solution {

    private static final Scanner scanner = new Scanner(System.in);

    public static void main(String[] args) {
        int N = scanner.nextInt();
        scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");

        // N is odd
        // N%2 give remainder when divided by 2
        // if-else ladder
        if (N%2 != 0) {
            System.out.println("Weird");
        }
        else if (N>=2 && N<=5){
            System.out.println("Not Weird");
        }
        else if (N>=6 && N<=20){
            System.out.println("Weird");
        }
        else{
          System.out.println("Not Weird");  
        }
        scanner.close();
    }
}