Min Stack
Explore how to build a custom Min Stack class that allows you to push, pop, and retrieve the minimum element in constant time. This lesson guides you through implementing efficient stack operations with O(1) time complexity, helping deepen your understanding of custom data structures for coding interviews.
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:
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Constructor: This initializes the Min Stack object.
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Pop(): This removes and returns from the stack the value that was most recently pushed onto it.
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Push(): This pushes the provided value onto the stack.
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Min Number(): This returns the minimum value in the stack in ...