SnowWhite-Exam

using System;
using System.Collections.Generic;
using System.Linq;

namespace _04Problem_SnowWhite
{
    class Program
    {
        static void Main(string[] args)
        {
            string inputInfo = Console.ReadLine();

            var dwarfCollector = new Dictionary<string, Dictionary<string, uint>>();

            while (inputInfo != "Once upon a time")
            {
                string[] dwarfInformator = inputInfo.Split(new char[] { ' ', '<', ':', '>' }, StringSplitOptions.RemoveEmptyEntries).ToArray();

                string dwarfName = dwarfInformator[0];
                string dwarfHatColor = dwarfInformator[1];
                uint dwarfPhysics = uint.Parse(dwarfInformator[2]);

                if (dwarfCollector.ContainsKey(dwarfName) == false)
                {
                    dwarfCollector.Add(dwarfName, new Dictionary<string, uint>());
                    dwarfCollector[dwarfName].Add(dwarfHatColor, dwarfPhysics);
                }
                else
                {
                    if (dwarfCollector[dwarfName].ContainsKey(dwarfHatColor) == false)
                    {
                        dwarfCollector[dwarfName].Add(dwarfHatColor, dwarfPhysics);
                    }
                    else
                    {
                        uint currentPhysics = dwarfCollector[dwarfName][dwarfHatColor];

                        if (dwarfPhysics > currentPhysics)
                        {
                            dwarfCollector[dwarfName][dwarfHatColor] = dwarfPhysics;
                        }
                    }
                }

                inputInfo = Console.ReadLine();
            }

            foreach (var dwarf in dwarfCollector)
            {
                foreach (var dwarfInfo in dwarf.Value.OrderByDescending(p => p.Value))
                {
                    Console.WriteLine($"({dwarfInfo.Key}) {dwarf.Key} <-> {dwarfInfo.Value}");
                }
            }
        }
    }
}