Teaching Kids Programming: Number of Positions in Line of People
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given integers n, a and b. You are standing in a line of n people. You don’t know …
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Teaching Kids Programming – Square Matrix Diagonal Sum
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a square matrix mat, return the sum of the matrix diagonals. Only include the sum of all the elements …
Teaching Kids Programming – Delete Node in a Linked List (No access to Head)
Teaching Kids Programming: Videos on Data Structures and Algorithms Write a function to delete a node in a singly-linked list. You will not be given access to the head …
Teaching Kids Programming – Concatenation of Arrays
Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer array nums of length n, you want to create an array ans of length 2n where ans …
Teaching Kids Programming – Find the Difference of Two Almost Same Strings
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given two strings s and t. String t is generated by random shuffling string s and then add …