Introduction The linked list data structure is one of the most important topics in technical interviews. It forms a variety of tricky yet straightforward questions. This article explains one such question in detail. Finding whether a linked list contains a ...

Introduction  Linked lists are one of the frequently asked data structures in interviews. Some of the questions on the linked list asked in product-based companies like Amazon, Microsoft are  Detect And Remove Cycle, Merge two sorted linked lists, etc.  This ...

Table of Contents Introduction Working of QuickSort First element as the Pivot Last Element as the Pivot Random Element as the Pivot The Median of 3 Method Algorithm of QuickSort Code for QuickSort in C++ QuickSort Time Complexity Analysis Best ...