def get_map_array(map):
array = []
for map_row in map:
array.append(functions.split_string(map_row))
return array
def function(input):
group_answers = functions.get_data_from_string(input, '\n\n')
yes_answers = []
sum = 0
for group_answer in group_answers:
answers = functions.get_data_from_string(group_answer)
yes = 0
questions = []
for i, answer in enumerate(answers):
letters = functions.split_string(answer)
if i == 0:
yes = len(letters)
for letter in letters:
questions.append(letter)
continue
for letter in letters:
if letter not in questions:
questions.append(letter)
yes += 1
yes_answers.append(yes)
for yes_answer in yes_answers:
sum += yes_answer
return sum
def function(input):
map = functions.get_data_from_string(input)
length = 0
trees = 0
pos = 1
for i in range(len(map)):
if length == 0:
length = len(map[i])
if length < pos:
pos -= length
if i == 0:
pos += 3
continue
map_elements = functions.split_string(map[i])
map_element = map_elements[pos - 1]
if map_element == '#':
trees += 1
pos += 3
return trees
def get_seat_map(input):
rows = functions.get_data_from_string(input)
seat_map = dict()
for i, row in enumerate(rows):
seat_map[i] = dict()
seats = functions.split_string(row)
for j, seat in enumerate(seats):
seat_map[i][j] = seat
return seat_map
def function(input):
seats = functions.get_data_from_string(input)
seat_ids = []
missing_seat_id = 0
for seat in seats:
seat_desc = functions.split_string(seat)
lowest_row = 0
highest_row = 127
lowest_col = 0
highest_col = 7
rows = 128
cols = 8
row = 0
col = 0
for direction in seat_desc:
if direction == 'F':
rows /= 2
highest_row -= rows
elif direction == 'B':
rows /= 2
lowest_row += rows
elif direction == 'R':
cols /= 2
lowest_col += cols
elif direction == 'L':
cols /= 2
highest_col -= cols
if highest_col == lowest_col:
col = highest_col
if highest_row == lowest_row:
row = highest_row
seat_id = row * 8 + col
seat_ids.append(int(seat_id))
sorted_seat_ids = sorted(seat_ids)
for i in range(sorted_seat_ids[0], sorted_seat_ids[-1] + 1):
if i not in sorted_seat_ids:
missing_seat_id = i
break
return missing_seat_id
def function(input):
list_entries = functions.get_data_from_string(input)
valid_passwords = 0
for entry in list_entries:
parts = entry.split(' ')
[pos1, pos2] = parts[0].split('-')
letter = parts[1].strip(':')
password_letters = functions.split_string(parts[2])
if (password_letters[int(pos1) - 1] == letter
and password_letters[int(pos2) - 1] != letter) or (
password_letters[int(pos1) - 1] != letter
and password_letters[int(pos2) - 1] == letter):
valid_passwords += 1
return valid_passwords
def function(input):
seats = functions.get_data_from_string(input)
highest_seat_id = 0
for seat in seats:
seat_desc = functions.split_string(seat)
lowest_row = 0
highest_row = 127
lowest_col = 0
highest_col = 7
rows = 128
cols = 8
row = 0
col = 0
for direction in seat_desc:
if direction == 'F':
rows /= 2
highest_row -= rows
elif direction == 'B':
rows /= 2
lowest_row += rows
elif direction == 'R':
cols /= 2
lowest_col += cols
elif direction == 'L':
cols /= 2
highest_col -= cols
if highest_col == lowest_col:
col = highest_col
if highest_row == lowest_row:
row = highest_row
seat_id = row * 8 + col
if seat_id > highest_seat_id:
highest_seat_id = int(seat_id)
return highest_seat_id
def function(input):
group_answers = functions.get_data_from_string(input, '\n\n')
yes_answers = []
sum = 0
for group_answer in group_answers:
answers = functions.get_data_from_string(group_answer)
member = len(answers)
yes = 0
questions = {}
for i, answer in enumerate(answers):
letters = functions.split_string(answer)
if i == 0:
for letter in letters:
if letter not in questions:
questions[letter] = 1
continue
for letter in letters:
if letter not in questions:
questions[letter] = 1
else:
questions[letter] += 1
for char in questions:
num = questions[char]
if num == member:
yes += 1
yes_answers.append(yes)
for yes_answer in yes_answers:
sum += yes_answer
return sum
def function(input):
list_entries = functions.get_data_from_string(input)
valid_passwords = 0
for entry in list_entries:
parts = entry.split(' ')
[min, max] = parts[0].split('-')
letter = parts[1].strip(':')
password_letters = functions.split_string(parts[2])
letters_count = 0
for password_letter in password_letters:
if password_letter != letter:
continue
letters_count += 1
if letters_count > int(max):
break
if int(max) >= letters_count >= int(min):
valid_passwords += 1
return valid_passwords
def function(input):
map = functions.get_data_from_string(input)
slopes = [
[
1,
1
],
[
3,
1
],
[
5,
1
],
[
7,
1
],
[
1,
2
]
]
length = 0
trees_per_slope = []
for slope in slopes:
[right, down] = slope
trees = 0
pos = 1
downwards = 0
for i in range(len(map)):
if length == 0:
length = len(map[i])
if length < pos:
pos -= length
if i == 0:
pos += right
downwards += 1
continue
if downwards < down:
downwards += 1
continue
else:
downwards = 0
map_elements = functions.split_string(map[i])
map_element = map_elements[pos - 1]
if map_element == '#':
trees += 1
pos += right
downwards += 1
trees_per_slope.append(trees)
result = 1
for trees in trees_per_slope:
result *= trees
return result