LFU Cache
Explore how to create a data structure for a Least Frequently Used cache that efficiently stores and retrieves data. Understand how to maintain usage counters and handle cache evictions based on frequency and recency with average O(1) complexity for both get and put operations.
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 ...