Energy Booster

fruit = input()
size = input()
volume = int(input())
sum_fruit = 0

if fruit == "Watermelon":
    if size == "small":
        sum_fruit = 56 * 2
    elif size == "big":
        sum_fruit = 28.7 * 5
elif fruit == "Mango":
    if size == "small":
        sum_fruit = 36.66 * 2
    elif size == "big":
        sum_fruit = 19.6 * 5
elif fruit == "Pineapple":
    if size == "small":
        sum_fruit = 42.1 * 2
    elif size == "big":
        sum_fruit = 24.8 * 5
elif fruit == "Raspberry":
    if size == "small":
        sum_fruit = 20 * 2
    elif size == "big":
        sum_fruit = 15.2 * 5

total = sum_fruit * volume

if 400 <= total <= 1000:
    total *= 0.85
elif total > 1000:
    total /= 2

print(f'{total:.2f} lv.')



Решение с тернарен оператор:


fruit = input()
size = input()
volume = int(input())
sum_fruit = 0

if fruit == "Watermelon":
    sum_fruit = 112 if size == "small" else 143.5
elif fruit == "Mango":
    sum_fruit = 73.32 if size == "small" else 98
elif fruit == "Pineapple":
    sum_fruit = 84.2 if size == "small" else 124
elif fruit == "Raspberry":
    sum_fruit = 40 if size == "small" else 76

total = sum_fruit * volume

if total >= 400:
    if total <= 1000:
        total *= 0.85
    else:
        total /= 2

print(f'{total:.2f} lv.')


Фундаменталс решение:

fruit = input()
size = input()
volume = int(input())

price = {"Watermelon": {"small": 112, "big": 143.5},
         "Pineapple": {"small": 84.2, "big": 124},
         "Raspberry": {"small": 40, "big": 76},
         "Mango": {"small": 73.32, "big": 98}}[fruit][size] * volume

price = {price < 400: price, 400 <= price <= 1000: price * 0.85, price > 1000: price / 2}

print(f'{price[True]:.2f} lv.')