displayio has a slow performance case where overlapping dirty rectangles cause pixels to be recomputed more than once. We could do merging or flattening of all the rectangles but that is complicated.

Getting a handle on LeetCode can feel like a big task, especially when you’re starting out. But with the right approach and tools, it becomes much more manageable. Python, with its clear syntax and ...

I'll post the HackerRank solutions as and when I work out the solutions on the HackerRank website. However, I shall not post basic solutions like printing "Hello World". Thanks for stopping by. Do ...