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Inline some vars

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Isaac Shoebottom 2024-12-03 14:54:54 -04:00
parent f92209c366
commit cb4f3d26d0
1 changed files with 4 additions and 12 deletions
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16
2024/03/solution.py
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@ -4,26 +4,19 @@ import re
data = get_data(day=3, year=2024) data = get_data(day=3, year=2024)
def part_one(): def part_one():
regex = r"mul\((\d+),(\d+)\)" matches = re.findall(r"mul\((\d+),(\d+)\)", data, re.MULTILINE)
matches = re.findall(regex, data, re.MULTILINE)
total = 0 total = 0
for match in matches: for match in matches:
total += int(match[0]) * int(match[1]) total += int(match[0]) * int(match[1])
print(total) print(total)
def part_two(): def part_two():
mul_regex = r"mul\((\d+),(\d+)\)" matches = re.finditer(r"mul\((\d+),(\d+)\)", data, re.MULTILINE)
do_str = "do()"
dont_str = "don't()"
matches = re.finditer(mul_regex, data, re.MULTILINE)
total = 0 total = 0
for match in matches: for match in matches:
start = match.start() start = match.start()
do_match = data.rfind(do_str, 0, start) do_match = data.rfind("do()", 0, start)
dont_match = data.rfind(dont_str, 0, start) dont_match = data.rfind("don't()", 0, start)
if do_match == dont_match == -1: # Neither if do_match == dont_match == -1: # Neither
total += int(match.group(1)) * int(match.group(2)) total += int(match.group(1)) * int(match.group(2))
@ -33,7 +26,6 @@ def part_two():
continue continue
else: # Don't else: # Don't
continue continue
print(total) print(total)
part_one() part_one()