The Simple Console Rocket Animation in Python
I have implemented a C/C++ Rocket that launches a rocket in the console in this post: Simple C/C++ Rocket Animation. My sons recently start learning Python programming and I …
Counting the Big Numbers (Largests in Its Row and Column) in a Matrix
Given a two-dimensional integer matrix, return the total number of integers whose value is the largest in its row and in its column. For example, given 1 3 2 …
Algorithm to Follow the Instructions to Traversal a Binary Tree
You are given a tree root and a list of strings moves consisting of “RIGHT”, “LEFT” and “UP”. Starting from root, traverse the tree by performing each move in …
C++ Acronym String Algorithm
Given a string s representing a phrase, return its acronym. Acronyms should be capitalized and should not include the word “and”. Example 1 Input s = “For your information” …
In-place Algorithm to Move Zeros to End of List
Given a list of integers nums, put all the zeros to the back of the list by modifying the list in-place. The relative ordering of other elements should stay …
C++ Run-Length Decoding Algorithm
Run-length encoding is a fast and simple method of encoding strings. The basic idea is to represent repeated successive characters as a single count and character. For example, the …