Solution: Min Stack
Explore how to design and implement a custom Min Stack that supports push, pop, and retrieving the minimum element in constant time. Understand the use of two stacks to maintain these operations efficiently, and gain practical coding skills to solve similar interview problems.
We'll cover the following...
We'll cover the following...
Statement
Design a custom stack class, Min Stack, allowing us to push, pop, and retrieve the minimum value in constant time. Implement the following methods for Min Stack:
-
Constructor: This initializes the Min Stack object.
-
Pop(): This removes and returns from the stack the value that was most recently pushed onto it.
-
Push(): This pushes the provided value onto the stack.
-
Min Number(): This returns the minimum value in the stack in ...