04. Series

budget = float(input())
count_series = int(input())

# за всеки сериал:
    # име
    # цена
    # проверка дали има отстъпка
    # добавяме цената към общата сума

# проверка дали бюджетът ми покрива сумата за филмите
spend_money = 0

for serial in range(1, count_series + 1):
    name = input()
    price = float(input())
    if name == 'Thrones':
        price = price - 0.50 * price
        # price = 0.50 * price
    elif name == 'Lucifer':
        price = price - 0.40 * price
        # price = 0.60 * price
    elif name == 'Protector':
        price = price - 0.30 * price
        # price = 0.70 * price
    elif name == 'TotalDrama':
        price = price - 0.20 * price
        # price = 0.80 * price
    elif name == 'Area':
        price = price - 0.10 * price

    spend_money += price

# проверка дали парите стигат
if budget >= spend_money:
    left_money = budget - spend_money
    print(f'You bought all the series and left with {left_money:.2f} lv.')
else:
    need_money = spend_money - budget
    print(f'You need {need_money:.2f} lv. more to buy the series!')