using System;

public class Program

{

    public static void MaxMin(int a, int b, int c, out int max, out int min)

    {

        max = min = a;

        //Max

        if (max < b)

            max = b;

        if (max < c)

            max = c;

        //Min

        if (min > b)

            min = b;

        if (min > c)

            min = c;

    }

    public static void Main()

    {

        int a,b,c =0;

        Console.Write("Nhap so nguyen a: ");

        a = int.Parse(Console.ReadLine());

        Console.Write("Nhap so nguyen b: ");

        b = int.Parse(Console.ReadLine());

        Console.Write("Nhap so nguyen c: ");

        c = int.Parse(Console.ReadLine());

        int max,min;

        MaxMin(a,b,c,out max,out min);

        Console.WriteLine("\n Max [{0} {1} {2}]: {3}",a,b,c,max);

        Console.WriteLine("\n Min [{0} {1} {2}]: {3}",a,b,c,min);

​

        Console.ReadLine();

    }

}