def main():
day_n = sys.argv[1]
if day_n[:-1] == 'day1':
day = Day01(read_file)
elif day_n[:-1] == 'day2':
day = Day02(read_file)
elif day_n[:-1] == 'day3':
day = Day03(read_file)
elif day_n[:-1] == 'day4':
day = Day04()
elif day_n[:-1] == 'day5':
day = Day05(read_file)
elif day_n[:-1] == 'day6':
day = Day06(read_file)
elif day_n[:-1] == 'day7':
day = Day07(read_file)
elif day_n[:-1] == 'day8':
day = Day08(read_file)
elif day_n[:-1] == 'day9':
day = Day09(read_file)
elif day_n[:-1] == 'day10':
day = Day10(read_file)
if day_n[-1:] == 'a':
print(day.run_solution1())
elif day_n[-1:] == 'b':
print(day.run_solution2())
def addrow(grid, s, i):
input = range(0, 256)
day10 = Day10(list(input))
h = day10.hash2(s + '-' + str(i))
grid.append(knothash2bin(h))
return grid
def part2(s):
input = range(0, 256)
day10 = Day10(list(input))
grid = reduce((lambda g, i: addrow(g, s, i)), range(0, 128), [])
part2 = Part2(grid)
return part2.countgroups()
def part1(s):
input = range(0, 256)
day10 = Day10(list(input))
usedcount = 0
for i in range(0, 128):
h = day10.hash2(s + '-' + str(i))
usedcount += knothash2bin(h).count('1')
return usedcount
def build_grid(key: str, n: int=128) -> Sequence[Sequence[int]]:
num_ones = 0
grid = []
for i in range(n):
hash_hex = Day10.knot_hash(f"{key}-{i}")
hash_bin = bin(int(hash_hex, 16))[2:].zfill(n)
row = list(map(int,hash_bin))
num_ones += sum(row)
grid.append(row)
return num_ones, grid
def test_part2(self):
inputs = ["", "AoC 2017", "1,2,3", "1,2,4"]
outputs = [
"a2582a3a0e66e6e86e3812dcb672a272",
"33efeb34ea91902bb2f59c9920caa6cd",
"3efbe78a8d82f29979031a4aa0b16a9d",
"63960835bcdc130f0b66d7ff4f6a5a8e"
]
for input, output in zip(inputs, outputs):
actual = Day10.solve_part2(input)
self.assertEqual(
actual, output,
f"input={input}, expected={output}, actual={actual}")
def test_part1(self):
self.assertEqual(Day10.solve_part1(self.input, {3, 5}), 0)
def setUp(self) -> None:
self.input = Day10().read_file("tests/test_day10.txt")
def test_part2(self):
self.assertEqual(Day10.solve_part2(self.input), 30)
def test_part1(self):
self.assertEqual(Day10.solve(1, 5), 6)
def test_part1(self):
input = "3,4,1,5"
output = 12
actual = Day10.solve_part1(input, num_elements=5)
self.assertEqual(actual, output,
f"input={input}, expected={output}, actual={actual}")
def test_part1(self):
input = Day10().read_file("tests/test_day10.1.txt")
self.assertEqual(Day10.solve_part1(input), 35)
input = Day10().read_file("tests/test_day10.2.txt")
self.assertEqual(Day10.solve_part1(input), 220)
def test_part2(self):
input = Day10().read_file("tests/test_day10.3.txt")
self.assertEqual(Day10.solve_part2(input), 8)
input = Day10().read_file("tests/test_day10.4.txt")
self.assertEqual(Day10.solve_part2(input), 19208)
def setUp(self):
input = range(0, 256)
self.day10 = Day10(list(input))