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← Coursesβ€ΊCreative ChallengesModule 2 Β· πŸ€– AI Pair-Reversed (5)β€ΊπŸ€– Spot Claude's mistake: LRU cache that never evictsfix18 / 104
+125 XP
Task
Make the cache cap at 3 items. After inserting 5, the size must be 3 and the oldest entries (`a`, `b`) must be gone.
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