"""AOC 2015 Day 4""" import pathlib import time import hashlib TEST_INPUT = """abcdef""" def read_input(input_path: str) -> str: """take input file path and return a str with the file's content""" with open(input_path, 'r') as input_file: input_data = input_file.read().strip() return input_data def part1(secret: str) -> int: """part1 solver""" number = 1 while True: key = secret + str(number) md5 = hashlib.md5(key.encode()).hexdigest() if md5.startswith('00000'): return number number += 1 def part2(secret: str) -> int: """part2 solver""" number = 1 while True: key = secret + str(number) md5 = hashlib.md5(key.encode()).hexdigest() if md5.startswith('000000'): return number number += 1 def test_input_day_4(): """pytest testing function""" assert part1(TEST_INPUT) == 609043 assert part2(TEST_INPUT) == 6742839 def test_bench_day_4(benchmark): """pytest-benchmark function""" benchmark(main) def main(): """main function""" input_path = str(pathlib.Path(__file__).resolve().parent.parent) + "/inputs/" + str(pathlib.Path(__file__).stem) start_time = time.time() input_data = read_input(input_path) print("Part 1: %d" % part1(input_data)) print("Part 2: %d" % part2(input_data)) end_time = time.time() print("Execution time: %f" % (end_time-start_time)) if __name__ == "__main__": main()