TriangleOfNumbers

using System;

namespace TriangleOfNumbers
{
    class TriangleOfNumbers
    {
        static void Main(string[] args)
        {

            var number = int.Parse(Console.ReadLine());
            for (int i = 1; i <= number; i++)
            {
                for (int j = 1; j <= i; j++)
                {
                    Console.Write($"{i} ");
                }
                Console.WriteLine();
            }
        }
    }
}