car_race

list_times = input().split()

half = len(list_times) // 2
left_car = list_times[0: half]
right_car = list_times[-1: half: -1]

time_left = 0
time_right = 0
winner = ""
time_winner = 0
for index in range(len(left_car)):
    time_left += int(left_car[index])
    if int(left_car[index]) == 0:
        time_left *= 0.8

    time_right += int(right_car[index])
    if int(right_car[index]) == 0:
        time_right *= 0.8

if time_left < time_right:
    winner = "left"
    time_winner = time_left
else:
    winner = "right"
    time_winner = time_right

print(f"The winner is {winner} with total time: {time_winner:.1f}")