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: Wrong Answer)

#include <iostream>
#include <string>
using namespace std;
int main() {
	string x, y;
	cin >> x >> y;
	int x1, y1;
	if (x == "A") x1 = 10;
	if (x == "B") x1 = 11;
	if (x == "C") x1 = 12;
	if (x == "D") x1 = 13;
	if (x == "E") x1 = 14;
	if (x == "F") x1 = 15;
	if (y == "A") y1 = 10;
	if (y == "B") y1= 11;
	if (y == "C") y1 = 12;
	if (y == "D") y1 = 13;
	if (y == "E") y1 = 14;
	if (y == "F") y1 = 15;
	if (x1 < y1)cout << "<" << endl;
	if (x1 > y1)cout << ">" << endl;
	if (x1 = y1)cout << "=" << endl;
	return 0;
}