Last week, we present a apple-catching game in Microbit: Microbit Programming: How to Make a Catching-Apple Game by Using Sprites Objects? And my sons were fond of playing such, …
Given an integer number n, return the difference between the product of its digits and the sum of its digits. Example 1: Input: n = 234 Output: 15 Explanation: …
Leetcode online judge has introduced a new feature lately – which is the online code debugger. This works perfect for me as I am using iPad + bluetooth keyboard …
Given a sorted list of disjoint intervals, each interval intervals = represents the set of real numbers x such that a <= x < b. We remove the intersections …
Tic-tac-toe is played by two players A and B on a 3 x 3 grid. Here are the rules of Tic-Tac-Toe: Players take turns placing characters into empty squares …
PUSHD/POPD is a great pair of tools that exist in modern operating system e.g. Windows, Linux or MAC. It allows you to jump forward and backwards between directories. The …
