Tag

PriorityQueue

2 articles with this tag.

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.

Java Jan 14, 2026 4 min read

Learn how Java PriorityQueue works, when to use it, how ordering is defined, and common pitfalls around iteration and custom comparators.