Happy Cat Parking

days = int(input())
hours = int(input())
total = 0

for day in range(1, days + 1):
    day_sum = 0
    for hour in range(1, hours + 1):
        if day % 2 == 0 and hour % 2 == 1:
            day_sum += 2.50
        elif day % 2 == 1 and hour % 2 == 0:
            day_sum += 1.25
        else:
            day_sum += 1

    print(f'Day: {day} - {day_sum:.2f} leva')
    total += day_sum

print(f'Total: {total:.2f} leva')