Problem:
Small, Large, or Equal

Write a program which prints small/large/equal relation of given two integers a and b.

Input

Two integers a and b separated by a single space are given in a line.

Output

For given two integers a and b, print

a < b

if a is less than b,

a > b

if a is greater than b, and

a == b

if a equals to b.

Constraints

-1000 ≤ a, b ≤ 1000

Sample Input 1

1 2

Sample Output 1

a < b

Sample Input 2

4 3

Sample Output 2

a > b

Sample Input 3

5 5

Sample Output 3

a == b

Solution in PHP (judge verdict: Wrong Answer)

<?php
    $sign = array(
        -1 => '<',
        0  => '==',
        1  => '>',
    );
    fscanf(STDIN, '%d %d', $a, $b);
    
    echo implode(' ', array($a, $sign[cmp($a, $b)], $b)), PHP_EOL;
    
    function cmp($a, $b)
    {
        if ($a == $b) { return 0; }
        
        return ($a < $b) ? -1 : 1;
    }