Anders Englöf Ytterström
5a5e843129
* Solve 2015:16 "Aunt Sue" * Make 2023:08 future compatible Code used to work with another version of python. * Solve 2015:17 "No such Thing as Too much" * Solve 2015:18 "Like a GIF For Your Yard" Also solve 2015:06 just in case, was just a ref in the end. * Solve 2015:19 "Medicine for Rudolph" * Solve 2015:20 "Infinite Elves and Infinite Houses" * Solve 2023:21 "RPG Simulator 20XX" * Solve 2015:22 "Wizard Simulator 20XX" * Solve 2015:23 "Opening the Turing Lock" * Solve 2015:25 "Let it Snow" Wrote p2rc and rc2p just for academic purposes. Puzzles could be solved anyway. * Solve 2015:24 "Hangs in the Balance" --------- Co-authored-by: Anders Englöf Ytterström <anders@playmaker.ai>
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
import re
|
|
from solutions import BaseSolution
|
|
from collections import defaultdict
|
|
|
|
|
|
class Solution(BaseSolution):
|
|
input_file = "06.txt"
|
|
|
|
def __str__(self):
|
|
return "Day 6: Probably a Fire Hazard"
|
|
|
|
def parse_input(self, data):
|
|
return data.strip()
|
|
|
|
def solve(self, puzzle_input):
|
|
m = defaultdict(bool)
|
|
for ase in puzzle_input.splitlines():
|
|
p = re.match(r"^(.+) (\d+),(\d+)\D+(\d+),(\d+)", ase).groups()
|
|
a, sx, sy, ex, ey = p
|
|
for r in range(int(sy), int(ey) + 1):
|
|
for c in range(int(sx), int(ex) + 1):
|
|
match a:
|
|
case "toggle":
|
|
m[(r, c)] = not m[(r, c)]
|
|
case "turn on":
|
|
m[(r, c)] = True
|
|
case "turn off":
|
|
m[(r, c)] = False
|
|
return sum(m.values())
|
|
|
|
def solve_again(self, puzzle_input):
|
|
m = defaultdict(int)
|
|
for ase in puzzle_input.splitlines():
|
|
p = re.match(r"^(.+) (\d+),(\d+)\D+(\d+),(\d+)", ase).groups()
|
|
a, sx, sy, ex, ey = p
|
|
for r in range(int(sy), int(ey) + 1):
|
|
for c in range(int(sx), int(ex) + 1):
|
|
match a:
|
|
case "toggle":
|
|
m[(r, c)] += 2
|
|
case "turn on":
|
|
m[(r, c)] += 1
|
|
case "turn off":
|
|
m[(r, c)] = max(m[(r, c)] - 1, 0)
|
|
return sum(m.values())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
solution = Solution()
|
|
solution.show_results()
|