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
$stdin = trim(fgets(STDIN));
(int)$input = explode(" ", $stdin);

$output = sort($input, SORT_NUMERIC);

echo "$input[0]",' ',"$input[1]",' ',"$input[2]";
?>