https://www.youtube.com/watch?v=0LetJMbu7uY https://www.youtube.com/watch?v=0LetJMbu7uY Here's a cool video which gives an overview of the problem and some sol

https://www.youtube.com/watch?v=0LetJMbu7uY https://www.youtube.com/watch?v=0LetJMbu7uY Here's a cool video which gives an overview of the problem and some solution approaches for anyone interested in the general topic.