Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a list of integers bricks and integers width and height. Each bricks represents a 1 x bricks …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a positive integer n, determine whether you can make n by summing up some non-negative multiple of 3 and …
June 23, 2021
algorithms, BASH, bash script, Combination, math, Permutation, programming languages, Recursion, recursive, string
Swap Two Characters in BASH In BASH, we can use “${#string}” to get the length of a string. And in a function, we use “local” keyword to declare local …
As you may know, the famous factorial can be done in Recursion via: where BASH supports function declaration and recursion – just like other modern programming language. See below …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, return the leftmost value in the last row of the tree. Depth First …