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Consider an array of non-negative integers. A second array is formed by shuffling the elements of the first array and deleting a random element. Given these two arrays, find which element is missing in the second array.
September 28, 2020 | Algorithm, Data Structure, python | No comments
Big-O Complexity for Python Data Structures
September 20, 2020 | Algorithm, Data Structure, python | No comments
Big-O (in its simplest form) reduces the comparison between algorithms to a single variable. That variable is chosen based on observations or assumptions
September 19, 2020 | Algorithm, Data Structure | No comments
Write a function to reverse a Linked List in place. The function will take in the head of the list as input and return the new head of the list.
September 15, 2020 | Data Structure, python | No comments
Write a function that takes a head node and an integer value n and then returns the nth to last node in the linked list. For example, given:
September 13, 2020 | Data Structure, python | No comments
Given a singly linked list, write a function which takes in the first node in a singly linked list and returns a boolean indicating if the linked list contains a “cycle”.
September 10, 2020 | Algorithm, Data Structure, python | No comments
In Doubly Linked List, We declare two pointers to store location of next Node and previous Node.
September 10, 2020 | Data Structure, python | No comments
In a doubly linked list, we define a linked list in which each node keeps an explicit reference to the node before it and a reference to the node after it.
September 7, 2020 | Data Structure | No comments
Data structure is a way of data organization, management, and storage format that enables efficient access and modification.
September 2, 2020 | Data Structure | No comments
In a singly linked list, we have an ordered list of items as individual Nodes that have pointers to other Nodes.
September 1, 2020 | Data Structure, python | 1 comment