Design a stack with operations on middle element
Design a stack with operations on middle element - Stack - The idea is to use Doubly Linked List (DLL). We can delete middle...
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Data Structures
224 Articles
C++ Program-K’th smallest element in BST using O(1) Extra Space
K’th smallest element in BST using O(1) Extra Space - Binary Search Tree - Given a Binary Search Tree (BST) and positive...
Python Programming-Find the first circular tour that visits all petrol pumps
Find the first circular tour that visits all petrol pumps Suppose there is a circle. There are n petrol pumps on that...
C Algorithm – Merge two sorted linked lists
C Algorithm - Merge two sorted linked lists - Linked List - Write a SortedMerge() function that takes two lists, each of...
Cpp Algorithm – Merge two sorted linked lists
C++ Algorithm - Merge two sorted linked lists - Linked List - Write a Sorted Merge() function that takes two lists, each of...
Implement Stack using Queues
Implement Stack using Queues - Stack - The problem is opposite of this post. We are given a Queue data structure that...
Reverse a Doubly Linked List
Reverse a Doubly Linked List- Doubly Linked List- a simple method for reversing a Doubly Linked List. All we need to do is...
Design and Implement Special Stack Data Structure
Design and Implement Special Stack Data Structure - Stack - Design a Data Structure SpecialStack that supports all the...
Reverse a Doubly Linked List
Reverse a Doubly Linked List - Doubly Linked List - A simple method for reversing a Doubly Linked List. All we need to do is...
Java Program-Inorder Successor in Binary Search Tree
In order Successor in Binary Search Tree - Binary Search Tree - In order successor of a node is the next node in In order...
