Solution Review: Min Stack
Explore how to create a Min Stack class in Go by managing two stacks for efficient push, pop, and retrieving minimum operations. Understand the logic that maintains the current minimum value at the top of a secondary stack, enabling constant time access.
We'll cover the following...
We'll cover the following...
Solution: A two-stack class
We’ll make a new class consisting of two stacks: mainStack and minimumStack. The class will have the following functions:
Push()Pop()Min()
Let’s see what each function will do:
-
Push: Push an element to the top ofmainStack. It compares the new value with the value at the top ofminimumStack. If the new value ...