drow2

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

namespace ConsoleApplication34
{
    class Program
    {
        static void Main(string[] args)
        {
            int n=int.Parse(Console.ReadLine());
            int i;
            for(i=1;i<=n;i++)
            {
                Console.WriteLine(new string('*', n));
            }
        }
    }
}