05. Small Shop

product = input()
town = input()
quantity = float(input())
price = 0

if town == "Sofia":
    if product == "coffee":
        price = 0.5
    elif product == "water":
        price = 0.8
    elif product == "beer":
        price = 1.2
    elif product == "sweets":
        price = 1.45
    elif product == "peanuts":
        price = 1.6

elif town == "Plovdiv":
    if product == "coffee":
        price = 0.4
    elif product == "water":
        price = 0.7
    elif product == "beer":
        price = 1.15
    elif product == "sweets":
        price = 1.3
    elif product == "peanuts":
        price = 1.5

elif town == "Varna":
    if product == "coffee":
        price = 0.45
    elif product == "water":
        price = 0.7
    elif product == "beer":
        price = 1.1
    elif product == "sweets":
        price = 1.35
    elif product == "peanuts":
        price = 1.55

print(price * quantity)


РЕШЕНИЕ С ТЕРНАРЕН ОПЕРАТОР:

product = input()
town = input()
quantity = float(input())

price = (0.5 if town == 'Sofia' else 0.4 if town == 'Plovdiv' else 0.45 if town == 'Varna' else 0) if product == 'coffee' else \
        (0.8 if town == 'Sofia' else 0.7 if town == 'Plovdiv' else 0.7 if town == 'Varna' else 0) if product == 'water' else \
        (1.2 if town == 'Sofia' else 1.15 if town == 'Plovdiv' else 1.1 if town == 'Varna' else 0) if product == 'beer' else \
        (1.45 if town == 'Sofia' else 1.3 if town == 'Plovdiv' else 1.35 if town == 'Varna' else 0) if product == 'sweets' else \
        (1.6 if town == 'Sofia' else 1.5 if town == 'Plovdiv' else 1.55 if town == 'Varna' else 0) if product == 'peanuts' else 0

print(price * quantity)


РЕШЕНИЕ С РЕЧНИК:

product = input()
town = input()
quantity = float(input())

price = {'coffee': {'Sofia': 0.5, 'Plovdiv': 0.4, 'Varna': 0.45},
         'water': {'Sofia': 0.8, 'Plovdiv': 0.7, 'Varna': 0.7},
         'beer': {'Sofia': 1.2, 'Plovdiv': 1.15, 'Varna': 1.1},
         'sweets': {'Sofia': 1.45, 'Plovdiv': 1.3, 'Varna': 1.35},
         'peanuts': {'Sofia': 1.6, 'Plovdiv': 1.5, 'Varna': 1.55}
         }[product][town]

print(price * quantity)


Или тарикатската:)

print({'coffee': {'Sofia': 0.5, 'Plovdiv': 0.4, 'Varna': 0.45}, 'water': {'Sofia': 0.8, 'Plovdiv': 0.7, 'Varna': 0.7},
       'beer': {'Sofia': 1.2, 'Plovdiv': 1.15, 'Varna': 1.1}, 'sweets': {'Sofia': 1.45, 'Plovdiv': 1.3, 'Varna': 1.35},
       'peanuts': {'Sofia': 1.6, 'Plovdiv': 1.5, 'Varna': 1.55}}[input()][input()] * float(input()))