using System;

namespace _02._Car_Race
{
    internal class Program
    {
        static void Main(string[] args)
        {
            List<int> list = Console.ReadLine().
                Split(" ", StringSplitOptions.RemoveEmptyEntries).
                Select(int.Parse).ToList();

            int raselenght = list.Count / 2;
            double left =  0;
            double right = 0;

            for (int l = 0; l < raselenght; l++)
            {
                if (list[l] != 0)
                {
                    left += list[l];
                }
                else
                {
                    left *= 0.8;
                }
            }

            for (int r = list.Count-1; r > raselenght; r--)
            {
                if (list[r] != 0)
                {
                    right += list[r];
                }
                else
                {
                    right*= 0.8;
                }
            }

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