1viktors_ingredients = ["чушки", "домати", "моркови", "ябълки", "сол", "черен пипер", "кимион", "зехтин"]
 2georgis_ingredients = ("чушки", "домати", "патладжан", "люти чушки", "олио", "захар", "чубрица", "черен пипер", "врачанска ракия")
 3
 4shopping_list = [
 5    *viktors_ingredients,
 6    *georgis_ingredients
 7]
 8
 9shopping_list.reverse()
10
11unique_ingredients = set(shopping_list)
12
13ingredient_quantities = dict.fromkeys(unique_ingredients, 5)
14ingredient_quantities['skyr'] = 1
15
16number_of_ingredients_to_buy = len(ingredient_quantities)