A viewer sent me an interesting problem and I was prepared a video. Only later did I realize I had previously covered this problem in 2019. So my apologies for this unintentional re-post. But as I found this question fun to solve again, I hope this problem ma…
A viewer sent me an interesting problem and I was prepared a video. Only later did I realize I had previously covered this problem in 2019. So my apologies for this unintentional re-post. But as I fo… [+2636 chars]
