using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("168.3");

        int start = 0;

        int offset = 0;

        bool res = VeryfiAddress("168.3", false, out start, out offset);

        Console.WriteLine(start.ToString(), offset.ToString());

    }

    public static bool VeryfiAddress(string address, bool isCoil, out int start, out int offset){

        if(isCoil){

            offset = 0;

            return int.TryParse(address, out start);

        }

        else{

            if(address.Contains(".")){

                string[] res = address.Split('.');

                if (res.Length == 2){

                    bool value = true;

                    int result = 0;

                    value &= int.TryParse(res[0], out result);

                    start = result;

                    value &= int.TryParse(res[1], out result);

                    offset = result;

                    return value;

                }else{

                    start = offset = 0;

                    return false;

                }

            }else

            {

                offset = 0;

                return int.TryParse(address, out start);

            }

        }

    }

}