SoftUni Exam Results

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

namespace DICT_LMBD_And_LINQ
{
    class Program
    {
        static void Main()
        {
            Dictionary<string, int> students = new Dictionary<string, int>();
            Dictionary<string, int> languages = new Dictionary<string, int>();

            List<string> bannedDudes = new List<string>();

            while (true)
            {
                string[] tokens = Console.ReadLine().Split('-');

                if (tokens[0] == "exam finished")
                {
                    break;
                }

                string name = tokens[0];
                string lan = tokens[1];

                if (tokens[1] == "banned")
                {
                    bannedDudes.Add(name);
                    continue;
                }

                int points = int.Parse(tokens[2]);

                if (students.ContainsKey(name) == false)
                {
                    students.Add(name,  0);
                }

                students[name] = points;

                if (languages.ContainsKey(lan) == false)
                {
                    languages.Add(lan, 0);
                }

                languages[lan] += 1;
            }

            var sorted = students.OrderByDescending(p => p.Value).ThenBy(p => p.Key);

            Console.WriteLine("Results:");
            foreach (var student in sorted)
            {
                if (bannedDudes.Contains(student.Key))
                {
                    continue;
                }

                Console.WriteLine("{0} | {1}", student.Key, student.Value);
            }

            var sortedLan = languages.OrderByDescending(c => c.Value).ThenBy(l => l.Key);

            Console.WriteLine("Submissions:");
            foreach (var language in sortedLan)
            {
                Console.WriteLine("{0} - {1}", language.Key, language.Value);
            }
        }
    }
}