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: WA: Presentation Error)

<?php
if (basename(__FILE__) == basename($_SERVER['PHP_SELF'])) {
  while ($line = fgets(STDIN)) {
      list($a, $b) = explode(' ', $line);
      $c = null;
      if ($a == $b) {
        $c = '==';
      } else if ($a > $b) {
          $c = '>';
      } else {
          $c = '<';
      }
      echo 'a ' . $c . ' b';
  }
}
?>