Merge pull request #82 from wimglenn/2023/02

day 02

.github/workflows/publish.yml

@@ -8,14 +8,14 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: "actions/checkout@v3"
-      - uses: "actions/setup-python@v4"
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.12"
           architecture: x64
-          cache: "pip"
-          cache-dependency-path: "pyproject.toml"
-      - name: "Create release"
+          cache: pip
+          cache-dependency-path: pyproject.toml
+      - name: Create release
         run: |
           python -VV
           python -m pip install -q -U wheel setuptools twine luddite build

aoc_wim/aoc2023/q02.py

@@ -0,0 +1,28 @@
+"""
+--- Day 2: Cube Conundrum ---
+https://adventofcode.com/2023/day/2
+"""
+from aocd import data
+
+bag = dict(zip("rgb", [12, 13, 14]))
+a = b = 0
+for line in data.splitlines():
+    maxs = dict.fromkeys("rgb", 0)
+    g, line = line.split(": ")
+    g = int(g.removeprefix("Game "))
+    handfuls = line.split("; ")
+    game_possible = True
+    for handful in handfuls:
+        counts = dict.fromkeys("rgb", 0)
+        for n_c in handful.split(", "):
+            n, c = n_c.split()
+            counts[c[0]] += int(n)
+        for c in "rgb":
+            maxs[c] = max(maxs[c], counts[c])
+        if any(counts[c] > bag[c] for c in "rgb"):
+            game_possible = False
+    a += g * game_possible
+    b += maxs["r"] * maxs["g"] * maxs["b"]
+
+print("answer_a:", a)
+print("answer_b:", b)

aoc_wim/util.py

@@ -117,10 +117,10 @@ def start():
 
 
 
-
-
         print("answer_a:", )
         print("answer_b:", )
+
+        # from aocd import submit; submit(a)
     '''))
     test = here.parent / "tests" / str(year) / str(day).zfill(2) / "a.txt"
     if not test.exists():
@@ -135,8 +135,8 @@ def start():
     [example] = puzzle.examples
     if test.read_text() == "\n-\n-\n":
         test.write_text(dedent(f"""\
-        {example.input_data}
-        {example.answer_a or "-"}
-        {example.answer_b or "-"}
+            {example.input_data}
+            {example.answer_a or "-"}
+            {example.answer_b or "-"}
         """))
     webbrowser.open(puzzle.url)

tests/2023/02/a.txt

@@ -0,0 +1,7 @@
+Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
+Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
+Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
+Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
+Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green
+8
+2286