백준 C# 2439

using System;
using System.Text;
namespace baek2
{
    class Program
    {
        static void Main(string[] args)
        {
            string n_input = Console.ReadLine();
            int N = int.Parse(n_input);
            
            for (int i=1; i<= N; i++)
            {
                int count = 0;
                while (count < N-i)
                {
                    Console.Write(" ");
                    count++;
                }
                for (int j = 1; j <= i ; j++)
                {
                    Console.Write("*");
                }
                Console.WriteLine();
            }
        }
    }
}