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← Courses›Creative ChallengesModule 3 · 🕰️ Time-Travel Refactor (10)›⏰ 2018 → 2026: typing.List[int] → list[int]write29 / 104
+125 XP
Task
Rewrite the type hints using built-in generics (list, dict, tuple) and the X | None syntax. Remove the typing import. Output must match.
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