using System;

public class Program

{

    public static void Main()

    {

         int[] c = Merge(a, b);

            for (int i = 0; i < c.Length; i++)

            {

                Console.WriteLine(c[i]);

            }

​

    }

    static int[] Merge(int[] a, int[] b)

        {

            a = FreQuency(a);

            b = FreQuency(b);

            int[] c = new int[a.Length + b.Length];

            int j=0;

            for (int i = 0; i < c.Length; i++)

            {

                if (i < a.Length)

                    c[i] = a[i];

                else

                {

                    c[i] = b[j];

                    j++;

                }

            }

            c= MeonRani(c);

            return FreQuency(c);

​

        }

 static int[] FreQuency(int[] a)

        {

            int[] b=new int[a.Length];

            int j=0;

            bool ok = true;

            for (int i = 0; i < a.Length; i++)

            {

                if (!Found(b, a[i]))

                {

                    b[j] = a[i];

                    j++;

                }

                if (a[i] == 0 && ok==true)

                {

                    ok = false;

                    b[j] = a[i];

                    j++;

                }

            }

            int[] c = new int[j];

            for (int i = 0; i < c.Length; i++)

            {

                c[i] = b[i];

            }

            return c;

        }

        static bool Found(int[] a, int x)

        {

            for (int i = 0; i < a.Length; i++)

            {

                if (a[i] == x) return true;

            }

            return false;

        }

​

    static int[] MeonRani(int[] a)

        {

            int[] b=new int[a.Length];

            for (int i = 0; i < a.Length; i++)

            {

                int c = 0;

                for (int j = 0; j < a.Length; j++)

                {

                    if (a[i] > a[j])

                        c++;

                }

                b[c] = a[i];

            }

            return b;

        }

​

}