What is this Substack?

Inspired by the Fiddler on the Proof (formerly The Riddler), X’s Puzzle Corner aims to produce a weekly puzzle for readers that enjoy math, probability, and algorithms.

My hope to foster a community of people that enjoy solving these problems so discussion, collaboration, and solution sharing is encouraged!

Need some help, or make a friend?

I’ve always found the problems to be much more fun when you work on them with others. Please use this spreadsheet to help you find other fellow solvers to work with.