02. Car Race

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

namespace _02._Car_Race
{
    class Program
    {
        static void Main(string[] args)
        {
            List<int> time = Console.ReadLine()
                .Split()
                .Select(int.Parse)
                .ToList();
            decimal sumLeft = 0.0m;
            decimal sumRight = 0.0m;

            for (int i = 0; i < time.Count / 2; i++)
            {
                if (time[i] == 0)
                {
                    sumLeft *= 0.8m;
                }
                else
                {
                    sumLeft += time[i];
                }

                if (time[time.Count - i - 1] == 0)
                {
                    sumRight *= 0.8m;
                }
                else
                {
                    sumRight += time[time.Count - i - 1];
                }
            }

            if (sumLeft <= sumRight)
            {
                Console.WriteLine($"The winner is left with total time: {sumLeft:F1}");
            }
            else
            {
                Console.WriteLine($"The winner is right with total time: {sumRight:F1}");
            }
        }
    }
}