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<cstdio>

using namespace std;

int hex(char c){
	if(c == 'A') return 10;
	else if(c == 'B') return 11;
	else if(c == 'C') return 12;
	else if(c == 'D') return 13;
	else if(c == 'E') return 14;
	else if(c == 'F') return 15;
}




int main(void){
	char x;
	char y;
	
	scanf("%c %c",&x,&y);
	
	
	
	
	if(hex(x) < hex(y)) printf("<");
	else if (hex(x) > hex(y) ) printf(">");
	else if (hex(x) == hex(y)) printf("=");
	
	return 0;
}