Delete a Node from linked list without head pointer

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 …

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Maximum Subarray Sum Excluding Certain Elements

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 …

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