Problem:
Sorting Three Numbers

Write a program which reads three integers, and prints them in ascending order.

Input

Three integers separated by a single space are given in a line.

Output

Print the given integers in ascending order in a line. Put a single space between two integers.

Constraints

1 ≤ the three integers ≤ 10000

Sample Input 1

3 8 1

Sample Output 1

1 3 8

Solution in PHP (judge verdict: Accepted)

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