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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include<iostream>
#include<string>

using namespace std;

int main()
{
	int a;
	int b;
	string x;
	string y;
	cin >> x;
	cin >> y;
	if (x == "A")
		a = 10;
	if (x == "B")
		a = 11;
	if (x == "C")
		a = 12;
	if (x == "D")
		a = 13;
	if (x == "E")
		a = 14;
	if (x == "F")
		a = 15;
	if (y == "A")
		b = 10;
	if (y == "B")
		b = 11;
	if (y == "C")
		b = 12;
	if (y == "D")
		b = 13;
	if (y == "E")
		b = 14;
	if (y == "F")
		b = 15;
	if (a < b)
		cout << "<" << endl;
	if (a == b)
		cout << "=" << endl;
	if (a > b)
		cout << ">" << endl;
	return 0;
}