DictionariesEX03MixedPhones

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ArraysAndLists
{
    class Program
    {
        static void Main(string[] args)
        {
            SortedDictionary<string, long> phonebook = new SortedDictionary<string, long>();
            string[] input = Console.ReadLine().Split(new char[] { ' ', ':' }, StringSplitOptions.RemoveEmptyEntries).ToArray();

            while(input[0] != "Over")
            {
                string nameInput = String.Empty;
                long phoneNumber = 0;

                if (long.TryParse(input[0], out phoneNumber))
                {
                    nameInput = input[1];
                    phonebook[nameInput] = phoneNumber;
                }

                if (long.TryParse(input[1], out phoneNumber))
                {
                    nameInput = input[0];
                    phonebook[nameInput] = phoneNumber;
                }


                input = Console.ReadLine().Split(new char[] { ' ', ':' }, StringSplitOptions.RemoveEmptyEntries).ToArray();
            }

            foreach(KeyValuePair<string,long> item in phonebook)
            {
                Console.WriteLine($"{item.Key} -> {item.Value}");
            }
        }

    }
}