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

namespace ConsoleApp184
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbers= Console.ReadLine().Split().Select(int.Parse).ToArray();
            PrintWinner(numbers);

        }

        private static void PrintWinner(int[] numbers)
        {

            double leftCarSum = 0;
           double rightCarSum = 0;
            for(int left=0;left<(numbers.Length/2);left++)
            {

                if(numbers[left]==0)
                {
                    leftCarSum *= 0.8;
                }
                else
                {
                    leftCarSum += numbers[left];
                }
            }
            for(int right=numbers.Length-1;right>numbers.Length/2;right--)
            {

                if(numbers[right]==0)
                {
                    rightCarSum *= 0.8;
                }
                else
                {
                    rightCarSum += numbers[right];
                }
            }
            if(leftCarSum<rightCarSum)
            {
                Console.WriteLine($"The winner is left with total time: {leftCarSum}");
            }
            else if(rightCarSum>leftCarSum)
            {
                Console.WriteLine($"The winner is right with total time: {rightCarSum}");
            }
        }
    }
}