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: Wrong Answer)

<?php
    fscanf(STDIN,"%d %d %d",$a,$b,$c);
    if($a < $b){
        if($b < $c){
            echo $a." ".$b." ".$c;
        }
        else if($c < $a){
            echo $c." ".$a." ".$b;
        }
    }
    else if($b < $a){
        if($a < $c){
            echo $b." ".$a." ".$c;
        }        
    }
?>