Car Race

numbers = input().split(' ')
half_numbers = len(numbers) // 2
left_side = numbers[:half_numbers]
right_side = numbers[-1:half_numbers:-1]
time_car_1 = 0
time_car_2 = 0

for car_1 in left_side:
    time_car_1 += int(car_1)
    if car_1 == '0':
        time_car_1 -= (time_car_1 * 0.20)

for car_2 in right_side:
    time_car_2 += int(car_2)
    if car_2 == '0':
        time_car_2 -= (time_car_2 * 0.20)

if time_car_1 < time_car_2:
    print(f'The winner is left with total time: {time_car_1:.1f}')
else:
    print(f'The winner is right with total time: {time_car_2:.1f}')