![](https://i.kinja-img.com/image/upload/c_fit,q_80,w_636/6b438c0461e2773e6f7a3cffe5f4aa60.jpg)
This week’s lovely puzzle was brought to my attention by one of our readers, Nicolas Audet. Nicolas says it was used as a brain teaser for a finance job interview. I have to hand it to Wall Street on this one—it’s a delightful little puzzle. Thanks for sharing, Nicolas!