Diagonal Sorting Algorithm in a Matrix
Given a two-dimensional integer matrix, sort each of the diagonals descending from left to right in ascending order. Constraints n, m ≤ 25 where n and m are the …
Teaching Kids Programming – Introduction to Queue Data Structure and Examples
Teaching Kids Programming: Videos on Data Structures and Algorithms Introduction to Queue Data structure Queue is a First In First Out (FIFO) data structure. Unlike stack, we use pop(0) …
Algorithms to Compute the Kth Last Node of a Linked List
Given a singly linked list node, return the value of the kth last node (0-indexed). k is guaranteed not to be larger than the size of the linked list. …
Even Frequency of Array using Sort or Hash Map
Given a list of integers nums, return whether all numbers appear an even number of times. Constraints n ≤ 100,000 where n is the length of nums Example 1 …
Teaching Kids Programming – Reversing a List using Stack
November 24, 2020
algorithms, data structure, python, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Introduction to Stack Stack is an important and commonly-used data structure that implements First In Last Out. The first item …
Teaching Kids Programming – Computing Fibonacci Numbers using 3 Methods
November 23, 2020
algorithms, dynamic programming, python, recursive, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Mathematically, the Fibonacci Numbers are: Fibonacci Number – Recursion def f(n): if n == 0: return 0 if n == …