Problem Statement The problem “Delete a Node from linked list without head pointer” states that you have a linked list with some nodes. Now you want to delete a node but you don’t have its parent node address. So delete this node. Example 2->3->4->5->6->7 Node to be deleted: 4 2->3->5->6->7 …
Problem Statement We are given an array, and we need to find maximum subarray sum excluding certain elements. That is, we need to find the max sum of subarray such that the subarray we are considering does not contain the elements which are told to be excluded. Example of maximum …
In reversing a queue using recursion problem we have given a queue, write a recursive algorithm to reverse the queue using recursion. Examples Input 10 -> 9 -> 3 -> 11 -> 5 Output 5 -> 11 -> 3 -> 9 -> 10 Input 1 -> 2 -> 3 -> …
Before getting on and along with what is the sliding window technique? What it does and how it does what it does let us get the hang of this concept by a small problem Given an array of integers, we have the task of finding the minimum sum from all …