Problem:
Range

Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".

Input

Three integers a, b and c separated by a single space are given in a line.

Output

Print "Yes" or "No" in a line.

Constraints

0 ≤ a, b, c ≤ 100

Sample Input 1

1 3 8

Sample Output 1

Yes

Sample Input 2

3 8 1

Sample Output 2

No

Solution in PHP (judge verdict: Wrong Answer)

<?php
$num = trim(fgets(STDIN));
while ($num >= 1 && $num <= 10000){
	$num = explode(' ',$num);
	sort($num);
}
echo implode(' ',$num);