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;
using System.Threading.Tasks;

namespace AtCoder.Abc
{
    //https://atcoder.jp/contests/abc141/tasks/abc141_a
    public class QuestionA
    {
        public static void Main(string[] args)
        {
            var sw = new System.IO.StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
            Console.SetOut(sw);

            //// 文字列の入力
            //string s = Console.ReadLine();

            //// 整数の入力
            //long n = long.Parse(Console.ReadLine());

            //// 文字列配列の入力
            //string[] inputStrArray = Console.ReadLine().Split(' ');

            //// 整数配列の入力
            //var inputLongArray = Console.ReadLine().Split(' ').Select(i => long.Parse(i)).ToArray();

            var datas = Console.ReadLine().Split(' ');

            string result = "";

            if (datas[0] == datas[1]) {
                result = "=";
            } else if (int.Parse(datas[0], System.Globalization.NumberStyles.HexNumber) < int.Parse( datas[1], System.Globalization.NumberStyles.HexNumber)) {
                result = "<";
            } else {
                result = ">";
            }


            Console.WriteLine(result);

            Console.Out.Flush();
        }
    }
}