Tuscann

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
class Program
{
    static void Main()
    {
        Dictionary<int, List<string>> eventNamesParticipants = new Dictionary<int, List<string>>();
        while (true)

Tuscann

using System;

class Program
{
    static void Main()
    {
        var year = Console.ReadLine().ToLower();
        var happyDays = double.Parse(Console.ReadLine());
        var weeksReturnHome = double.Parse(Console.ReadLine());