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Solution: Design HashSet

Explore how to design a custom HashSet in JavaScript by implementing a hash function and using binary search trees for efficient collision handling. This lesson guides you through creating the Bucket and MyHashSet classes, managing insertions, deletions, and lookups while understanding the time and space complexity involved.

Statement

Design a MyHashSet class without using any built-in hash table libraries and implement the following methods in it:

  • void add(key): Inserts the value key into the HashSet.

  • bool contains(key): Returns TRUE if the key exists in the HashSet, FALSE otherwise.

  • void remove(key): Removes the value key if it exists in the HashSet.

Constraints:

  • 00 \leq key 106\leq 10^6 ...