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Hashing — Data Structures, Placements — DSA & Coding · PrepAtlas

Placements — DSA & Coding Data StructuresHashing

Hashing

HashMap, HashSet, collision handling, anagrams.

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This chapter is part of Placements — DSA & Coding. Log in to continue reading the full lessons, notes and practice.

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What you'll learn in this chapter

Hash Table Fundamentals and Collisions

Frequency Counting with Hash Maps

Hash Sets and Duplicate Detection

Subarray Sum with Prefix Hashing

Anagrams and Grouping Problems

PreviousHeaps and Priority Queues