using System;

using System.Collections.Generic; 

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int[,] matrix = SpiralOrder(2);

    }

    public static int[,] SpiralOrder(int n)

    {

     int [,] matrix=new int[n,n];

        int i,j,k=1;

        int minX=0,maxX=n-1;

        int minY=0,maxY=n-1;

        for(i=0;i<(n+1)/2;i++)

        {

            for(j=minY;j<=maxY;j++)

            {

                matrix[minX,j] =k;

                k++;

            }

            minX++;

            for(j=minX;j<=maxX;j++)

            {

                matrix[j,maxY]=k;

                k++;

            }

            maxY--;

            if(maxX>=minX)

            for(j=maxY;j>=minY;j--)

            {

                matrix[maxX,j]=k;

                k++;

            }

            maxX--;

            if(maxY>=minY)

            for(j=maxX;j>=minX;j--)

            {

                matrix[j,minY]=k;

                k++;

            }

            minY++;

        }

        for (i=0;i<n;i++)

        {

            for(j=0;j<n;j++)

            Console.Write(matrix[i,j]);

            Console.WriteLine();

        }

        return matrix;

    }

}