BeersForTrip

using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Linq;

namespace RegexEx
{
    class Program
    {
        static void Main(string[] args)
        {

            int tripInMiles = int.Parse(Console.ReadLine());
            double tripInKms = tripInMiles * 1.609344;
            double totalQuantityOfBeers = 0;
            string input = "";


            while ((input = Console.ReadLine())!= "trip ended")
            {
                //string[] info =  input.Split(", ");
                // string name = info[0];
                // double km = double.Parse(info[1]);
                // double beers = double.Parse(info[2]);
                string name = input;
                double km = double.Parse(Console.ReadLine());
                double beers = double.Parse(Console.ReadLine());
                double beersPerKm = beers / km;
                totalQuantityOfBeers += beersPerKm * tripInKms;



            }

            Console.WriteLine($"Beers needed for the trip: {Math.Ceiling(totalQuantityOfBeers)}");

        }

    }
}