Tag: Python Programming

Teaching Kids Programming: Videos on Data Structures and Algorithms Reverse a singly linked list. Example: Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL Follow up: A linked list can be reversed either iteratively …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string, determine if a permutation of the string could form a palindrome. Example 1: Input: “code” Output: false …

Teaching Kids Programming: Videos on Data Structures and Algorithms You have some number of sticks with positive integer lengths. These lengths are given as an array sticks, where sticks …

Teaching Kids Programming: Videos on Data Structures and Algorithms A Heap is a tree data structure the root of which is the smallest (min heap) or the largest (max …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a head of the linked list, how do we efficiently get the middle of the linked list? Sure we …