Changement d'ordi! (Non le jour 12 n'est pas terminé)

day12/common.py

@@ -1,8 +1,10 @@
+from __future__ import annotations
 from dataclasses import dataclass
-from typing import NamedTuple, NewType
+from typing import NamedTuple, NewType, Self
 import re
 import logging
 
+
 def im_replace(line: str, mask: str) -> str:
     idx = 0
     new_line = ""
@@ -29,7 +31,7 @@ class SpringLine(NamedTuple):
             debug_str += rep_str + " / "
             tentative = im_replace(self.line, rep_str)
             possible = SpringLine(tentative, self.groups)
-            debug_str += str(possible)+": "
+            debug_str += str(possible) + ": "
             if possible.is_valid():
                 possibles.append(im_replace(self.line, rep_str))
                 debug_str += "valid"
@@ -43,6 +45,14 @@ class SpringLine(NamedTuple):
         # logging.debug(pattern)
         return re.match(pattern, self.line)
 
+    def unfold(self) -> SpringLine:
+        new_line = []
+        new_groups = []
+        for i in range(5):
+            new_line.append(self.line)
+            new_groups += self.groups
+        return SpringLine("?".join(new_line), new_groups)
+
 
 Spring = NewType("Spring", list[SpringLine])
 

day12/part2.py

@@ -3,5 +3,6 @@
 from common import *
 
 
-def part2(input_file:str) -> int:
-    return 0
+def part2(input_file: str) -> int:
+    spring = parse(input_file)
+    return sum(list(map(len, map(lambda s: s.unfold().arrangments(), spring))))

day12/test.py

@@ -4,9 +4,10 @@ import logging
 from unittest import TestCase, main
 from common import *
 from part1 import part1
+from part2 import part2
 
 
-class DayXTests(TestCase):
+class Day12Tests(TestCase):
     def test_parsing(self):
         parsed_spring = parse("example_input.txt")
         spring: Spring = [

day13/common.py

@@ -0,0 +1,35 @@
+from dataclasses import dataclass
+from collections.abc import Iterator
+
+
+@dataclass(init=False)
+class MirrorField:
+    _data: list[str]
+
+    def __getitem__(self, key: int) -> str:
+        return self._data[key]
+
+    def __len__(self) -> int:
+        return len(self._data)
+
+    def __iter__(self) -> Iterator[str]:
+        return iter(self._data)
+
+    def iter_horizontal(self) -> Iterator[str]:
+        return iter(self)
+
+    def iter_vertical(self) -> Iterator[str]:
+        x = 0
+        while x < len(self._data[0]):
+            the_str = ""
+            for line in self._data:
+                the_str += line[x]
+            yield the_str
+            x += 1
+
+    def find_symetry(self) -> tuple[str, int] | None:
+        """Return a tuple indicating a symetry horizontal (h) or vertical (v) and the first row or column index"""
+
+
+def parse(input_file: str) -> MirrorField:
+    return MirrorField()

day13/example_input.txt

@@ -0,0 +1,15 @@
+#.##..##.
+..#.##.#.
+##......#
+##......#
+..#.##.#.
+..##..##.
+#.#.##.#.
+
+#...##..#
+#....#..#
+..##..###
+#####.##.
+#####.##.
+..##..###
+#....#..#

day13/part1.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python3.11
+
+from common import *
+
+
+def part1(input_file: str) -> int:
+    return 0

day13/part2.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python3.11
+
+from common import *
+
+
+def part2(input_file: str) -> int:
+    return 0

day13/test.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3.11
+
+from unittest import TestCase, main
+import logging
+from common import *
+from part1 import part1
+from part2 import part2
+
+
+class DayXTests(TestCase):
+    def test_parsing(self):
+        pass
+
+    def test_part1(self):
+        self.assertEqual(405, part1("example_input.txt"))
+
+    def test_part2(self):
+        pass
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.DEBUG)
+    main(verbosity=2)

get_today_puzzle.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
+
 DAY=`date "+%-e"`
-mkdir day${DAY}
+if [ ! -d day${DAY0} ]; then
+    mkdir day${DAY}
+    cp template/* day${DAY}
+fi
 # You have to get your cookie header in text format (Cookie: session=xxxx)
 wget --verbose --header "`cat cookies.txt`" "https://adventofcode.com/2023/day/${DAY}/input" -O day${DAY}/input.txt