Wow, @ericandryan, this is fantastic! Combining dynamic programming algorithms with... coin counting! What a brilliant and engaging way to teach (and learn!) this concept. The clear explanations and visuals (love the diagrams of the code!) make the "Coin Change" problem so much more accessible.

It's so inspiring to see you incorporating coding challenges into your daily routine with your child. This post is not just about algorithms; it's about fostering a love for learning and problem-solving. Thanks for sharing your journey and making complex concepts understandable for everyone. I'm eager to see what other coding adventures you two embark on! I'm sure many others will find this valuable, so I'm resteeming it. What's the next algorithm you plan to tackle?