using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter weight of shark");

        double sharkWeight = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("Enter length of shark");

        double sharkLength = Convert.ToDouble(Console.ReadLine());

        if ((sharkWeight > 2000) && (sharkLength > 4)){

            Console.WriteLine("Likely a Great White Shark");

        }

        else if (((sharkWeight >= 850) && (sharkWeight <= 2000))&& ((sharkLength >= 3) && (sharkLength <= 4))){

            Console.WriteLine("Likely a Tiger Shark");

        }

        else if ((sharkWeight < 450) && (sharkLength < 3)){

            Console.WriteLine("Likely a Hammerhead Shark");

        }

        else {

            Console.WriteLine("Likely some other species of shark");

        }

    }

}