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Grokking the Coding Interview Patterns in C++

Max Stack

Understand how to implement a custom Max Stack data structure in C++, supporting standard stack operations plus efficient retrieval and removal of the maximum element. Learn to manage the stack with methods like push, pop, top, peekMax, and popMax to solve complex coding problems involving custom stacks.

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Statement

Design a custom stack class, Max Stack, that supports the basic stack operations and can find the maximum element present in the stack.

Implement the following methods for Max Stack:

  • Constructor: This initializes the Max Stack object.

  • Void Push(int x): This pushes the provided element, x, onto the stack.

  • Int Pop( ): This removes and returns the element on the top of the stack.

  • Int Top( ): This retrieves the most recently added ...