Dictionaries - 02. Judge - C# Fundamentals

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

namespace _02._Judge
{
    class Judge
    {
        static void Main(string[] args)
        {
            Dictionary<string, Dictionary<string, int>> dict = new Dictionary<string, Dictionary<string, int>>();

            string input = Console.ReadLine();
            while (input != "no more time")
            {
                string[] currentInput = input.Split(" -> ");
                string userName = currentInput[0];
                string contest = currentInput[1];
                int points = int.Parse(currentInput[2]);


                if (!dict.ContainsKey(contest))
                {
                    dict[contest] = new Dictionary<string, int>();

                    dict[contest].Add(userName, points);
                    input = Console.ReadLine();
                    continue;
                }
                else
                {
                    if (!dict[contest].ContainsKey(userName))
                    {
                        dict[contest].Add(userName, points);
                    }
                    else if (dict.ContainsKey(contest) && dict[contest][userName] < points)
                    {
                        dict[contest][userName] = points;
                    }

                }


                input = Console.ReadLine();
            }

            Dictionary<string, int> individualDict = new Dictionary<string, int>();
            int count = 0;

            foreach (var contest in dict)
            {
                string nameContest = contest.Key;
                Dictionary<string, int> users = dict[nameContest];

                Console.WriteLine($"{nameContest}: {users.Count()} participants");

                count = 0;

                users = users
                        .OrderByDescending(x => x.Value)
                        .ThenBy(x => x.Key)
                        .ToDictionary(x => x.Key, x => x.Value);

                foreach (var user in users)
                {
                    string name = user.Key;
                    int points = user.Value;

                    if (!individualDict.ContainsKey(name))
                    {
                        individualDict[name] = 0;
                    }

                    individualDict[name] += points;

                    count += 1;
                    Console.WriteLine($"{count}. {name} <::> {points}");
                }
            }

            count = 0;

            individualDict = individualDict
                             .OrderByDescending(x => x.Value)
                             .ThenBy(x => x.Key)
                             .ToDictionary(x=>x.Key, x=>x.Value);

            Console.WriteLine("Individual standings: ");

            foreach (var individual in individualDict)
            {
                string nameIndividual = individual.Key;
                int individualPoints = individual.Value;

                count += 1;
                Console.WriteLine($"{count}. {nameIndividual} -> {individualPoints}");
            }

        }
    }
}