IronGirder-TFExam 27Aug18

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text.RegularExpressions;

namespace _04IronGirder
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<string, int> townTime = new Dictionary<string, int>();
            Dictionary<string, int> townPass = new Dictionary<string, int>();

            while (true)
            {
                string line = Console.ReadLine();

                if (line == "Slide rule")
                {
                    break;
                }

                if (!line.Contains("ambush"))
                {
                    //string[] tokens = line.Replace("->", "+").Split(new char[] { ':', '+' });

                    string[] tokens = line.Split(new string[] { ":", "->" }, StringSplitOptions.None);


                    string townName = tokens[0];
                    int time = int.Parse(tokens[1]);
                    int passangers = int.Parse(tokens[2]);

                    if (!townTime.ContainsKey(townName))
                    {
                        townTime.Add(townName, time);
                        townPass.Add(townName, passangers);

                    }
                    else
                    {
                        townPass[townName] += passangers;

                        if (time < townTime[townName] || townTime[townName]==0)
                        {

                            townTime[townName] = time;
                        }
                    }
                }
                else
                {
                    string[] tokens = line.Split(":ambush->");

                    string townName = tokens[0];
                    int passangers =int.Parse(tokens[1]);

                    if (townPass.ContainsKey(townName) && townTime.ContainsKey(townName))
                    {
                        townTime[townName] = 0;
                        townPass[townName] -= passangers;
                    }
                }
            }

            var townTimeSorted=townTime.Where(x => x.Value > 0);
            var townPassSorted=townPass.Where(x => x.Value > 0);

            foreach (var kvp in townTimeSorted.OrderBy(x=>x.Value).ThenBy(x=>x.Key))
            {
                string townName = kvp.Key;
                int time = kvp.Value;
                int passangers = townPass[townName];

                //if (townPass[townName]==0 || townTime[townName]==0)
                //{
                //    continue;
                //}

                Console.WriteLine($"{townName} -> Time: {time} -> Passengers: {passangers}");
            }
        }
    }
}