Excursion Calculator

people = int(input())
season = input()
price = 0

if season == 'spring':
    if people <= 5:
        price = 50
    else:
        price = 48
elif season == 'summer':
    if people <= 5:
        price = 48.50
    else:
        price = 45

elif season == 'autumn':
    if people <= 5:
        price = 60
    else:
        price = 49.50

elif season == 'winter':
    if people <= 5:
        price = 86
    else:
        price = 85

if season == 'summer':
    price *= 0.85
elif season == 'winter':
    price *= 1.08

sums = price * people
print(f'{sums:.2f} leva.')


РЕШЕНИЕ С IF И ТЕРНАРЕН ОПЕРАТОР:

people = int(input())
season = input()
price = 0

if season == 'spring':
    price = 50 if people <= 5 else 48
elif season == 'summer':
    price = 48.50 if people <= 5 else 45
elif season == 'autumn':
    price = 60 if people <= 5 else 49.50
elif season == 'winter':
    price = 86 if people <= 5 else 85

price *= 0.85 if season == 'summer' else 1.08 if season == 'winter' else 1

sums = price * people
print(f'{sums:.2f} leva.')


РЕШЕНИЕ САМО С ТЕРНАРЕН ОПЕРАТОР:

people = int(input())
season = input()

sums = (((50 if people <= 5 else 48) if season == 'spring' else
        (48.50 if people <= 5 else 45) if season == 'summer' else
        (60 if people <= 5 else 49.50) if season == 'autumn' else
        (86 if people <= 5 else 85) if season == 'winter' else 0)
        * ((0.85 if season == 'summer' else 1.08 if season == 'winter' else 1) * people))

print(f"{sums:.2f} leva.")