Stack
Explore the stack data structure, its fundamental principles like FILO/LIFO, and core operations such as push, pop, and peek. Understand how stacks are used in programming and get ready for implementation practice in competitive programming contexts.
Stack
A stack is a linear data structure where a particular order in operations is maintained i.e., FILO / LIFO (First In Last Out / Last In First Out).
The last inserted element is available first. First is at the bottom of the stack and so all the above ...