Problem:
Score : 100 points

Problem Statement

In programming, hexadecimal notation is often used.

In hexadecimal notation, besides the ten digits 0, 1, ..., 9, the six letters A, B, C, D, E and F are used to represent the values 10, 11, 12, 13, 14 and 15, respectively.

In this problem, you are given two letters X and Y. Each X and Y is A, B, C, D, E or F.

When X and Y are seen as hexadecimal numbers, which is larger?

Constraints

Each X and Y is A, B, C, D, E or F.

Input

Input is given from Standard Input in the following format:

X Y

Output

If X is smaller, print <; if Y is smaller, print >; if they are equal, print =.

Sample Input 1

A B

Sample Output 1

<

10 < 11.

Sample Input 2

E C

Sample Output 2

>

14 > 12.

Sample Input 3

F F

Sample Output 3

=

15 = 15.

Solution in C# (Mono 4.6.2.0) (judge verdict: Accepted)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace A_HEX
{
    class A_HEX
    {
        static void Main(string[] args)
        {
            string[] strIn = Console.ReadLine().Split(' ');

            int intX = 0;
            int intY = 0;

            switch (strIn[0])
            {
                case "A":
                    intX = 10;
                    break;
                case "B":
                    intX = 11;
                    break;
                case "C":
                    intX = 12;
                    break;
                case "D":
                    intX = 13;
                    break;
                case "E":
                    intX = 14;
                    break;
                case "F":
                    intX = 15;
                    break;
            }

            switch (strIn[1])
            {
                case "A":
                    intY = 10;
                    break;
                case "B":
                    intY = 11;
                    break;
                case "C":
                    intY = 12;
                    break;
                case "D":
                    intY = 13;
                    break;
                case "E":
                    intY = 14;
                    break;
                case "F":
                    intY = 15;
                    break;
            }

            if (intX > intY)
            {
                Console.WriteLine(">");
            }
            else if (intX < intY)
            {
                Console.WriteLine("<");
            }
            else if (intX == intY)
            {
                Console.WriteLine("=");
            }



        }
    }
}