NeetCode #533LC-621MediumHeap / Priority QueueNC 150NC 250
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#533 · #621 · Task Scheduler(任务调度器)

📌 Problem Statement & Constraints

You are given a list of CPU tasks (letters) and a cooldown n. Identical tasks must be separated by at least n intervals; idle slots may be inserted. Return the minimum number of intervals needed to finish all tasks. Constraints: 1 <= tasks.length <= 10^4, 0 <= n <= 100.
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