03. New House

flowers = input()
volume = int(input())
budget = int(input())
price = 0

if flowers == 'Roses':
    price = volume * 5
    if volume > 80:
        price *= 0.9
elif flowers == 'Dahlias':
    price = volume * 3.8
    if volume > 90:
        price *= 0.85
elif flowers == 'Tulips':
    price = volume * 2.8
    if volume > 80:
        price *= 0.85
elif flowers == 'Narcissus':
    price = volume * 3
    if volume < 120:
        price *= 1.15
elif flowers == 'Gladiolus':
    price = volume * 2.5
    if volume < 80:
        price *= 1.2

if budget < price:
   print(f'Not enough money, you need {price - budget:.2f} leva more.')
else:
    print(f'Hey, you have a great garden with {volume} {flowers} and {budget - price:.2f} leva left.')

Решение с тернарен оператор:

flowers = input()
volume = int(input())
budget = float(input())

budget -= (5 * (0.9 if volume > 80 else 1) if flowers == "Roses" else
           3.8 * (0.85 if volume > 90 else 1) if flowers == "Dahlias" else
           2.8 * (0.85 if volume > 80 else 1) if flowers == "Tulips" else
           3 * (1.15 if volume < 120 else 1) if flowers == "Narcissus" else
           2.5 * (1.2 if volume < 80 else 1) if flowers == "Gladiolus" else 0) * volume

print(f'Not enough money, you need {abs(budget):.2f} leva more.' if budget < 0 else
      f'Hey, you have a great garden with {volume} {flowers} and {budget:.2f} leva left.')

Решение с колекция и тернарен оператор:

flowers = input()
volume = int(input())
budget = float(input())

budget -= {"Roses": 5 * (0.9 if volume > 80 else 1),
           "Dahlias": 3.8 * (0.85 if volume > 90 else 1),
           "Tulips": 2.8 * (0.85 if volume > 80 else 1),
           "Narcissus": 3 * (1.15 if volume < 120 else 1),
           "Gladiolus": 2.5 * (1.2 if volume < 80 else 1)}[flowers] * volume

print(f'Not enough money, you need {abs(budget):.2f} leva more.' if budget < 0 else
      f'Hey, you have a great garden with {volume} {flowers} and {budget:.2f} leva left.')