using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Select Seq No.:");

        string seq = Console.ReadLine();

        if(seq == "1"){

            int num = 60, ctr=1;

            string msg;

          for(int x=1; x<=10; x++){

              msg = num+", "+x+", ";

              num--;

              ctr++;

              Console.Write(msg);

          }                         

        }else if(seq == "2"){

            int x=9,num=38;

            while(x>=0){

                Console.Write(num+", "

                              +x+", ");

                num=num-2;

                x--;

            }

        }

    }

}