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

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();
        
        String convert = Integer.toString(num);
        if (num >= -100 && num <= 100 && !convert.isEmpty())
            System.out.println("Good job");
        else
            System.out.println("Wrong answer");
        
        sc.close();
    }
}