A third algorithm for creating mazes (i.e. Kruskal's algorithm) is now online. ClickHEREto check it out. I'm not yet sure whether to work on another maze generating algorithm or to start with maze solving algorithms. But either way, it probably won't take too much time until I post ...
We’ll start by creating a database that we’ll use for the examples in this chapter: :use system; CREATE DATABASE chapter4; :use chapter4; Switch to the system database. Create a new database with the name chapter4. This operation is asynchronous so we may have to wait a couple ...
For some sliding window problems, where you need to move the window and remove and add elements from either side, consider using a double-ended-queue Eg:Sliding window max To cyclically loop through an array, use the modulo operatorindex = (index + 1) % array.length To loop over a direc...