Tag: python
Teaching Kids Programming: Videos on Data Structures and Algorithms ROT13 Cipher transform a text to a disguised version that only uppercase and lowercase characters are rotated 13 positions: i.e. …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of integers nums, return the number of sublists where the first element and the last element have …
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 …
Given a string s, return true if s is a good string, or false otherwise. A string s is good if all the characters that appear in s have …
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 …