for subExp in subExpressions:
# Evaluating sub expression
result = evaluateSubExpression(subExp.replace('(', '').replace(')', ''), precedenceOperator)
# Substituing result in expression
expression = expression.replace(subExp, str(result), 1)
# Evaluating remaining expression from left to right
return evaluateSubExpression(expression, precedenceOperator)
# endregion COMMON
###########################
###########################
# FETCH DATA
###########################
expressions = utils.readFileLines(filename)
########
# PART 1
########
results = [evaluateExpression(e, precedenceOperator=None) for e in expressions]
print('1) Sum of each result values with both SUM and PRODUCT having same precedence = %d' % sum(results))
########
# PART 2
########
results2 = [evaluateExpression(e, precedenceOperator=OPERATOR.SUM) for e in expressions]
print('2) Sum of each result values with SUM having precedence over PRODUCT = %d' % sum(results2))
def getRow(code):
return getPosition(code[0:7], FRONT, BACK)
def getColumn(code):
return getPosition(code[7:10], LEFT, RIGHT)
# endregion COMMON
###########################
###########################
# FETCH DATA
###########################
lines = utils.readFileLines(filename)
########
# PART 1
########
seatPositions = [(getRow(code), getColumn(code)) for code in lines]
seatPositions.sort()
print(
'\n'.join([
f'Seat ({row}, {col}): {GET_SEAT_ID(row, col)}'
for (row, col) in seatPositions
]), '\n')
highestSeatId = GET_SEAT_ID(seatPositions[-1][0], seatPositions[-1][1])
print('1) Highest seat ID: %d' % highestSeatId)
if len(unknownAllergens) == 1:
allergen = unknownAllergens[0]
allergenIngredients[allergen] = ingredient
return OrderedDict(
sorted(allergenIngredients.items(),
key=lambda item: item[0])) # Sorted by allergen
# endregion COMMON
###########################
###########################
# FETCH DATA
###########################
foodList = utils.readFileLines(filename)
(foodItems, ingredients, allergens) = readFoodList(foodList)
print('Number of listed food items: %d' % len(foodItems))
print('Number of unique ingredients: %d' % len(ingredients))
print('Number of unique listed allergens: %d\n' % len(allergens))
########
# PART 1
########
(nonAllergenIngredients,
ingredientPossibleAllergens) = findNonAllergenIngredients(
foodItems, ingredients, allergens)
nbAllergenIngredients = (len(ingredients) - len(nonAllergenIngredients))
total = len([