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 C# (judge verdict: Accepted)

using System;

class Program {
    static void Main( string[] args )
    {
        string[] s = Console.ReadLine().Split();

        int a = int.Parse( s[ 0 ] );
        int b = int.Parse( s[ 1 ] );
        int c = int.Parse( s[ 2 ] );

        Swap( ref a, ref b );
        Swap( ref b, ref c );
        Swap( ref a, ref b );

        Console.WriteLine( "{0} {1} {2}", a, b, c );
    }

    static void Swap( ref int a, ref int b )
    {
        int n = 0;

        if ( a > b ) {
            n = a;
            a = b;
            b = n;
        }
    }
}