NxNMatrix

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace NxNMatrix
{
    class Program
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            PrintNxNMatrix(n);

        }
        public static void PrintNxNMatrix(int n)
        {
            for (int j = 1; j <= n; j++)
            {
                for (int i = 1; i <= n; i++)
                {
                    Console.Write(n + " ");
                }
                Console.WriteLine();
            }
        }
    }
}