11. HappyCat Parking

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

for i in range(1, days + 1):
    day_price = 0
    for j in range(1, hours + 1):
        if i % 2 == 0 and j % 2 == 1:
            day_price += 2.5
        elif i % 2 == 1 and j % 2 == 0:
            day_price += 1.25
        else:
            day_price += 1
    total += day_price
    print(f'Day: {i} - {day_price:.2f} leva')

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