SoftUni Exam

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

namespace P10.SoftUni_Exam_Results
{
    class Program
    {
        static void Main(string[] args)
        {
            var results = new Dictionary<string, int>();
            var submissions = new Dictionary<string, int>();
            string input = string.Empty;
            while ((input = Console.ReadLine()) != "exam finished")
            {
                string[] inputLine = input.Split("-");
                string username = inputLine[0];

                if (inputLine[1] == "banned")
                {
                    results.Remove(username);
                }
                else
                {
                    string language = inputLine[1];
                    int points = int.Parse(inputLine[2]);

                    if (!results.ContainsKey(username))
                    {
                        results.Add(username, points);
                    }
                    else if (results.ContainsKey(username))
                    {
                        if (points > results[username])
                        {
                            results[username] = points;
                        }
                    }
                    if (!submissions.ContainsKey(language))
                    {
                        submissions.Add(language, 0);
                    }
                    submissions[language]++;
                }
            }
            Console.WriteLine("Results:");
            foreach (var item in results.OrderByDescending(x => x.Value).ThenBy(x => x.Key))
            {
                Console.WriteLine($"{item.Key} | {item.Value}");
            }
            Console.WriteLine("Submissions:");
            foreach (var item in submissions.OrderByDescending(x => x.Value).ThenBy(x => x.Key))
            {
                Console.WriteLine($"{item.Key} - {item.Value}");
            }
        }
    }
}