DIY: Maximum Frequency Stack
Explore how to design and implement a maximum frequency stack data structure with push and pop operations. Understand how to manage elements by frequency and recency for interview-style coding problems. This lesson equips you with practical skills to solve complex stack challenges commonly asked in technical interviews.
We'll cover the following...
We'll cover the following...
Problem statement
Design a stack-like data structure. We should be able to push elements to this data structure and pop elements with maximum frequency.
You have to implement the FreqStack class:
class FreqStackdeclare a frequency stack__init__()