def main() -> None:
"""Determine path through a map of trees."""
# Part A
test_answer = 7
file = config.TestFile(test_answer)
count = count_trees(file.contents, 3, 1)
file.test(count)
# Part B
test_answer = 336 # = 2 * 7 * 3 * 4 * 2
file = config.TestFile(test_answer)
slopes = [
(1, 1),
# (3, 1), # This slope is already calculated.
# Rather than calculate the count again, just multiply results from
# the other slopes onto the existing count.
(5, 1),
(7, 1),
(1, 2),
]
for slope in slopes:
count *= count_trees(file.contents, *slope)
file.test(count)
# Part A
file = config.File()
count = count_trees(file.contents, 3, 1)
config.log_part_info('A', count)
for slope in slopes:
count *= count_trees(file.contents, *slope)
config.log_part_info('B', count)
def main() -> None:
"""Process boarding passes."""
# Part A only
test_answer = [
(44, 5, 357), # FBFBBFFRLR
(70, 7, 567), # BFFFBBFRRR
(14, 7, 119), # FFFBBBFRRR
(102, 4, 820) # BBFFBBFRLL
]
file = config.TestFile(test_answer)
tests = boarding_pass_to_data(file.contents)
file.test(tests)
file = config.File()
result = boarding_pass_to_data(file.contents)
config.log_part_info('A', get_highest_seat_id(result))
# Part B
result = find_empty_seat_id(result)
config.log_part_info('B', result)
def main() -> None:
"""Process port data."""
# Part A
test_answer = 127
file = config.TestFile(test_answer, to_type=int)
test = check_data_for_invalid(file.contents, preamble_size=5)
file.test(test)
# Part B
file.answer = 62
test = get_range_sums_to_invalid(file.contents, test)
test = min(test) + max(test)
file.test(test)
# Part A
file = config.File(to_type=int)
result = check_data_for_invalid(file.contents)
config.log_part_info('A', result)
# Part B
result = get_range_sums_to_invalid(file.contents, result)
result = min(result) + max(result)
config.log_part_info('B', result)
def main() -> None:
"""Confirm the bus schedule."""
# Part A
test_answer = 295 # bus 59 * 5 minutes
file = config.TestFile(test_answer)
test = find_soonest_bus(file.contents)
file.test(test)
# Part B
# file.answer = 1068781
# test = find_contest_pattern(file.contents)
# file.test(test)
# Part A
file = config.File()
result = find_soonest_bus(file.contents)
config.log_part_info('A', result)
# Part B
result = find_contest_pattern(file.contents)
config.log_part_info('B', result)
def main() -> None:
"""Process game instructions."""
# Part A
test_answer = 5
file = config.TestFile(test_answer)
test = iterate_instructions_once(file.contents)
file.test(test)
file = config.File()
result = iterate_instructions_once(file.contents)
config.log_part_info('A', result)
# Part B
test_answer = 8
file = config.TestFile(test_answer)
test = replace_bad_op(file.contents)
file.test(test)
file = config.File()
result = replace_bad_op(file.contents)
config.log_part_info('B', result)
def main() -> None:
"""Simulate the number game described in day 15."""
# Part A
test_answer = 436
file = config.TestFile(test_answer)
test = number_game(file.contents[0])
file.test(test)
# Part B
file.answer = 175594
test = number_game(file.contents[0], max_turns=30000000)
file.test(test)
# Part A
file = config.File()
result = number_game(file.contents[0])
config.log_part_info('A', result)
# Part B
result = number_game(file.contents[0], max_turns=30000000)
config.log_part_info('B', result)
def main() -> None:
"""Check the number of valid passwords."""
# Part A
test_answer = 2 # Number of valid test passwords
file = config.TestFile(test_answer)
valid = validate(file.contents, 'a')
file.test(valid)
# Part B
test_answer = 1 # Number of valid test passwords
file = config.TestFile(test_answer)
valid = validate(file.contents, 'b')
file.test(valid)
# Part A
file = config.File()
valid = validate(file.contents, 'a')
config.log_part_info('A', valid)
# Part B
valid = validate(file.contents, 'b')
config.log_part_info('B', valid)