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));  

$number = explode(" ", $stdin);

$a = $number[0];
$b = $number[1];
$c = $number[2];

if ($a < $b) {
    if ($b < $c) {
        echo "$a $b $c";
    } elseif ($a < $c) {
        echo "$a $c $b";
    } else {
        echo "$c $a $b";
    }
} elseif ($a > $b) {
    if ($c > $a) {
        echo "$c $a $b";
    } elseif ($c < $a) {
        if ($b >$c) {
            echo "$c $b $a";
        } else {
            echo "$b $c $a";
        }
    }
} else {
    echo "$a $b $c";
}
?>