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 Scala (2.11.7) (judge verdict: Accepted)

object Main extends App {
	val k = scala.io.StdIn.readLine.split(" ")
	
	def test(x: String): Int = {
		x match {
			case "A" => 10
			case "B" => 11
			case "C" => 12
			case "D" => 13
			case "E" => 14
			case "F" => 15
			case _ => 0
		}
	}

	if(test(k(0)) == test(k(1))){
		println("=")
	}else if(test(k(0)) > test(k(1))){
		println(">")
	}else{
		println("<")
	}

}