fuglede
diff --git a/‎2024/day19/solutions.py
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+22Lines changed: 22 additions & 0 deletions b/‎2024/day19/solutions.py
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+22Lines changed: 22 additions & 0 deletions
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+from functools import cache
+
+
+with open("input") as f:
+    ls = f.read().strip().split("\n")
+
+stripes, _, *patterns = ls
+stripes = stripes.split(", ")
+
+
+@cache
+def is_possible(pattern, op):
+    return not pattern or op(
+        is_possible(pattern[len(stripe) :], op)
+        for stripe in stripes
+        if pattern.startswith(stripe)
+    )
+
+
+# Part 1 + 2
+for op in any, sum:
+    print(sum(is_possible(pattern, op) for pattern in patterns))