Poetry stuff.

src/holt59/aoc/2022/day4.py

@@ -0,0 +1,17 @@
+import sys
+
+lines = [line.strip() for line in sys.stdin.readlines()]
+
+
+def make_range(value: str) -> set[int]:
+    parts = value.split("-")
+    return set(range(int(parts[0]), int(parts[1]) + 1))
+
+
+sections = [tuple(make_range(part) for part in line.split(",")) for line in lines]
+
+answer_1 = sum(s1.issubset(s2) or s2.issubset(s1) for s1, s2 in sections)
+print(f"answer 1 is {answer_1}")
+
+answer_2 = sum(bool(s1.intersection(s2)) for s1, s2 in sections)
+print(f"answer 1 is {answer_2}")