#5BeerTime

using System;

class BeerTime
{
    static void Main()
    {
        DateTime time = new DateTime();
        while (true)
        {
            try
            {
                Console.WriteLine(@"Enter time in format ""hh:mm tt"": ");
                string timeStr = Console.ReadLine();
                string format = "hh:mm pm";
                time = Convert.ToDateTime(timeStr);
                break;
            }
            catch (FormatException)
            {
                Console.WriteLine("Wrong format.");
                continue;
            }
        }
        string startBeerTimeStr = "1:00 pm";
        DateTime stratBeerTime = Convert.ToDateTime(startBeerTimeStr);
        string endBeerTimeStr = "3:00 am";
        DateTime endBeerTime = Convert.ToDateTime(endBeerTimeStr).AddDays(1);

        if (time >= stratBeerTime && time <= endBeerTime)
        {
            Console.WriteLine("Beer time.");
        }
        else
        {
            Console.WriteLine("Non-beer time");
        }
    }
}