def test_part1(self):
lines = get_input_file_lines_no_nl('day21.txt')
ingredients_list, allergens_list = parse_input(lines)
alg_to_ing = allergens_to_possible_ingredient(
ingredients_list, allergens_list)
result = part01(ingredients_list, allergens_list, alg_to_ing)
self.assertEqual(result, 2485)
def test_part2(self):
lines = get_input_file_lines_no_nl('day21.txt')
ingredients_list, allergens_list = parse_input(lines)
alg_to_ing = allergens_to_possible_ingredient(
ingredients_list, allergens_list)
result = part02(alg_to_ing)
self.assertEqual(
result, 'bqkndvb,zmb,bmrmhm,snhrpv,vflms,bqtvr,qzkjrtl,rkkrx')
return current_active_cubes
def part01_v3(lines):
active_cubes = parse_active_points(lines, 3)
active_cubes_end = simulate_cubes_v3(active_cubes, 6)
print('Part 1:', len(active_cubes_end))
def part02_v3(lines):
active_cubes = parse_active_points(lines, 4)
active_cubes_end = simulate_cubes_v3(active_cubes, 6)
print('Part 2:', len(active_cubes_end))
def parse_active_points(lines, dimensions=3):
active_set = set()
for y, line in enumerate(lines):
for x, c in enumerate(line):
if c == ACTIVE:
coords = [x, y] + [0] * (dimensions - 2)
point = Point(coords)
active_set.add(point)
return active_set
if __name__ == '__main__':
lines = get_input_file_lines_no_nl('day17.txt')
part01_v3(lines)
part02_v3(lines)
surrounding = {}
for i in range(1, nrow - 1):
for j in range(1, ncol - 1):
surrounding[(i, j)] = count_method(i, j, seats)
for i in range(1, nrow - 1):
for j in range(1, ncol - 1):
if seats[(i, j)] == 'L' and surrounding[(i, j)] == 0:
seats[(i, j)] = '#'
change = True
elif seats[(i, j)] == '#' and surrounding[(i, j)] >= vis_limit:
seats[(i, j)] = 'L'
change = True
return ''.join(seats.values()).count('#')
def part01(seats, nrow, ncol):
print(f'part01: {count_seats_after_reseating(seats, nrow, ncol, 4)}')
def part02(seats, nrow, ncol):
print(
f'part02: {count_seats_after_reseating(seats, nrow, ncol, 5, count_first_visible)}'
)
if __name__ == '__main__':
lines = get_input_file_lines_no_nl('day11_seats.txt')
res = convertToSeats(lines)
part01(*res)
part02(*res)
def test01(self):
lines = get_input_file_lines_no_nl(
'../inputs/day19_test.txt')
assert part01(lines) == 2
def test04_shortened(self):
lines = get_input_file_lines_no_nl(
'../inputs/day19_test04_short.txt')
assert part02(lines) == 1
def count_num_removable(jolts, start):
count = -1
while jolts[start] + 3 >= jolts[
start + 2 + count] and start + 2 + count < len(jolts) - 1:
count += 1
count = sum([
1 for i in range(start + 1, start + 3)
if i < len(jolts) - 1 and abs(jolts[start] - jolts[i + 1]) <= 3
])
return max(0, count)
starting_point = [0] + sorted(jolts) + [max(jolts) + 3]
removable = {}
for i in range(0, len(starting_point) - 1):
removable[i] = count_num_removable(starting_point, i)
print(removable)
options_accum = {len(starting_point) - 2: 1, len(starting_point) - 1: 1}
for index in range(len(starting_point) - 3, -1, -1):
options_accum[index] = sum([
options_accum[index + 1 + i] for i in range(removable[index] + 1)
])
print(f'part 02: {options_accum[0]}')
if __name__ == '__main__':
lines = get_input_file_lines_no_nl('day10_adapters.txt')
jolts = [int(x) for x in lines]
# part01_trick(jolts)
part02(jolts)