Algorithms Jul 25, 2026 7 min read
Heap Patterns Explained
Recognize heap patterns for top K, kth elements, streaming medians, k-way merge, and scheduling with safe Java PriorityQueue examples.
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Heap
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Algorithms Jun 28, 2026 4 min read
Top K Elements Explained
Learn common ways to solve top K elements problems with sorting, heaps, and Java PriorityQueue, including complexity tradeoffs.