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 static System.Console;

class Program {
    static void Main(string[] args) {
        string st = ReadLine();
        int WhereSpace = st.IndexOf(' ');
        string XS = st.Substring(0, WhereSpace);
        string YS = st.Substring(WhereSpace + 1, st.Length - WhereSpace - 1);
        int X = Convert.ToInt32(XS, 16);
        int Y = Convert.ToInt32(YS, 16);
        if (X>Y) {
            WriteLine(">");
        } else {
         if (X<Y) {
            WriteLine("<");
         } else {
            WriteLine("=");
         }
        }
    }
}