We want to modify the stack data structure in such a way, that it possible to find the smallest element in the stack in $O(1)$ time, while maintaining the same ...

This C++ program implements two fundamental data structures: Stack and Circular Queue, each with basic operations. It provides a menu-driven interface to: A stack is a linear data structure that ...

So, you’re looking to get better at those tricky LeetCode problems, especially the ones with stacks and queues? Good call! These data structures pop up all the time in coding interviews. It can feel a ...

The ConcurrentStack and ConcurrentQueue classes, lock-free and thread-safe implementations of the Stack and Queue classes, build thread safe collections in .Net Thread safe collections were first ...