LFU Cache
Understand how to design and implement a Least Frequently Used (LFU) cache data structure in JavaScript. Learn to maintain a use counter for keys, handle capacity constraints, and ensure get and put operations run efficiently at O(1) average time complexity.
We'll cover the following...
We'll cover the following...
Statement
Design and implement a data structure for a Least Frequently Used (LFU) cache.
Implement the LFUCache class. Here is how it should be ...