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

// The main method must be in a class named "Main".
class Main {
    static boolean fn(String str)
    {
        if(str=="turkey" || str=="TURKEY")
            return true;
        return false;
    }
    public static void main(String[] args) {
        System.out.println("fn: " + fn("Turkey"));
        System.out.println("fn: " + fn("TURKEY"));
        System.out.println("fn: " + fn("turkey"));
        System.out.println("fn: " + fn("Ham"));
    }
}