using System;

public class Program

{

    public static void Main()

    {

            int k=0;

        Double d=0;

        do

        {

        Double c=Math.Sqrt(3*k);

            d=Convert.ToDouble;

         d=(2*k-1)/(2*k)<=1/(c+1);

        k++;

        }

    while(k>=0);

      Console.WriteLine("Mazākais naturālais skaitlis ir " + d);

    }

}