Starting the 2023 solutions only to give up at some point. (f29f0617) · Commits · Germain Clavier / AdvOfCode

2023/code.py

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		#!/usr/bin/env python3
		# -- coding: utf-8 --

		'''
		Template for solutions
		'''

		import time
		import argparse as ap

		def solve1(file=None, verbose=False, solution=0):
		if file:
		with open(file, 'r') as f:
		pass

		return solution

		def solve2(file=None, verbose=False, solution=0):
		if file:
		with open(file, 'r') as f:
		pass

		return solution

		def main():
		parser = ap.ArgumentParser()
		parser.add_argument('-i', dest='input', action='store_true')
		parser.add_argument('-v', dest='verbose', action='store_true')
		args = parser.parse_args()
		infile = 'input' if args.input else 'test'
		verbose = args.verbose

		t0 = time.time()
		sol1 = solve1(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 1: {sol1}, Time: {dt}")

		t0 = time.time()
		sol2 = solve2(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 2: {sol2}, Time: {dt}")

		return


		if __name__ == "__main__":
		try:
		main()
		except KeyboardInterrupt:
		raise SystemExit("User interruption.")

2023/day1/code.py

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		#!/usr/bin/env python3
		# -- coding: utf-8 --

		"""
		Solution for day1 2023
		Note: This solution uses some Python 3.10 features
		"""

		import time
		import argparse as ap


		def check_digits(line, verbose):
		num = []
		for i, c in enumerate(line):
		if c.isdigit():
		num.append(int(c))
		break
		match c:
		case "o":
		if line[i : i + 3] == "one":
		num.append(1)
		break
		else:
		continue
		case "t":
		if line[i : i + 3] == "two":
		num.append(2)
		break
		elif line[i : i + 5] == "three":
		num.append(3)
		break
		else:
		continue
		case "f":
		if line[i : i + 4] == "four":
		num.append(4)
		break
		elif line[i : i + 4] == "five":
		num.append(5)
		break
		else:
		continue
		case "s":
		if line[i : i + 3] == "six":
		num.append(6)
		break
		elif line[i : i + 5] == "seven":
		num.append(7)
		break
		else:
		continue
		case "e":
		if line[i : i + 5] == "eight":
		num.append(8)
		break
		else:
		continue
		case "n":
		if line[i : i + 4] == "nine":
		num.append(9)
		break
		else:
		continue
		case _:
		continue
		line = line[::-1]
		if verbose:
		print("State of num after 1st read: ", num)
		for i, c in enumerate(line):
		if c.isdigit():
		num.append(int(c))
		break
		match c:
		case "e":
		if line[i : i + 3] == "eno":
		num.append(1)
		break
		elif line[i : i + 5] == "eerht":
		num.append(3)
		break
		elif line[i : i + 4] == "evif":
		num.append(5)
		break
		elif line[i : i + 4] == "enin":
		num.append(9)
		break
		else:
		continue
		case "o":
		if line[i : i + 3] == "owt":
		num.append(2)
		break
		else:
		continue
		case "r":
		if line[i : i + 4] == "ruof":
		num.append(4)
		break
		else:
		continue
		case "x":
		if line[i : i + 3] == "xis":
		num.append(6)
		break
		else:
		continue
		case "n":
		if line[i : i + 5] == "neves":
		num.append(7)
		break
		else:
		continue
		case "t":
		if line[i : i + 5] == "thgie":
		num.append(8)
		break
		else:
		continue
		case _:
		continue
		if verbose:
		print("State of num after 2nd read: ", num)
		return num


		def solve1(file="test", verbose=False, solution=0):
		with open(file, "r") as f:
		for line in f.readlines():
		num = filter(lambda x: x.isdigit(), line)
		num = list(map(int, num))
		solution += 10 * num[0] + num[-1]
		return solution


		def solve2(file, verbose=False, solution=0):
		with open(file, "r") as f:
		for line in f.readlines():
		num = check_digits(line, verbose)
		if verbose:
		print(line, " ", num)
		solution += 10 * num[0] + num[-1]

		return solution


		def main():
		parser = ap.ArgumentParser()
		parser.add_argument("-i", dest="input", action="store_true")
		parser.add_argument("-v", dest="verbose", action="store_true")
		args = parser.parse_args()
		infile = "input" if args.input else "test"
		verbose = args.verbose

		t0 = time.time()
		sol1 = solve1(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 1: {sol1}, Time: {dt}")

		t0 = time.time()
		sol2 = solve2(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 2: {sol2}, Time: {dt}")

		return


		if __name__ == "__main__":
		try:
		main()
		except KeyboardInterrupt:
		raise SystemExit("User interruption.")

2023/day1/input

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File added.

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2023/day1/test

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		1abc2
		pqr3stu8vwx
		a1b2c3d4e5f
		treb7uchet

2023/day2/code.py

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		#!/usr/bin/env python3
		# -- coding: utf-8 --

		"""
		Solutions for day 2 of 2023
		"""

		import time
		import argparse as ap


		class Bag:
		def __init__(self, red=0, green=0, blue=0):
		self.red = red
		self.green = green
		self.blue = blue

		def is_possible(self, game):
		possible = (
		(self.red >= game.red)
		* (self.green >= game.green)
		* (self.blue >= game.blue)
		)
		return bool(possible)

		def __repr__(self):
		red, green, blue = self.red, self.green, self.blue
		return f"Contains {red} red, {green} green, {blue} blue."


		def solve1(file=None, verbose=False, solution=0):
		# See instructions
		Mybag = Bag(red=12, green=13, blue=14)
		if verbose:
		print("MyBag", Mybag)
		with open(file, "r") as f:
		for line in f.readlines():
		possible = True
		(game_id, draws) = line.split(":")
		game_id = list(filter(lambda x: x.isdigit(), game_id))
		game_id = int("".join(game_id))
		draws = draws.split(";")
		for draw in draws:
		red, green, blue = 0, 0, 0
		cubes = draw.split(",")
		for cube in cubes:
		if "red" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		red = int("".join(num))
		elif "green" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		green = int("".join(num))
		elif "blue" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		blue = int("".join(num))
		tmp = Bag(red=red, green=green, blue=blue)
		possible *= Mybag.is_possible(tmp)
		if verbose:
		print(f"My Draw with id {game_id}", tmp, f" and is {possible}.")
		solution += game_id * possible
		return solution


		def solve2(file=None, verbose=False, solution=0):
		with open(file, "r") as f:
		for line in f.readlines():
		red, green, blue = 0, 0, 0
		(_, draws) = line.split(":")
		draws = draws.split(";")
		for draw in draws:
		cubes = draw.split(",")
		for cube in cubes:
		if "red" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		tmp = int("".join(num))
		if tmp > red:
		red = tmp
		elif "green" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		tmp = int("".join(num))
		if tmp > green:
		green = tmp
		elif "blue" in cube:
		num = list(filter(lambda x: x.isdigit(), cube))
		tmp = int("".join(num))
		if tmp > blue:
		blue = tmp
		solution += red * green * blue

		return solution


		def main():
		parser = ap.ArgumentParser()
		parser.add_argument("-i", dest="input", action="store_true")
		parser.add_argument("-v", dest="verbose", action="store_true")
		args = parser.parse_args()
		infile = "input" if args.input else "test"
		verbose = args.verbose

		t0 = time.time()
		sol1 = solve1(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 1: {sol1}, Time: {dt}")

		t0 = time.time()
		sol2 = solve2(infile, verbose)
		dt = time.time() - t0
		print(f"Solution 2: {sol2}, Time: {dt}")

		return


		if __name__ == "__main__":
		try:
		main()
		except KeyboardInterrupt:
		raise SystemExit("User interruption.")