DIY: Min Stack
Explore how to implement a min stack class that supports retrieving the minimum value in constant O(1) time without removing it. Learn to design and code push, pop, and min functions efficiently, applying concepts from Netflix's coding challenges to improve your Swift interview skills.
We'll cover the following...
We'll cover the following...
Problem statement
You have to implement the minStack class, which has a min() function. Whenever min() is called, the minimum value of the stack is returned in ...