top of page


Counting Quoridor Fence Arrangements
I learned about the game of Quoridor when my sister begged me to play the game with her husband. “Somebody’s got to beat him at it!” she...
Apr 19, 20247 min read


Modeling the Rubik's Cube in a Spreadsheet
This little project came from two things: The fact that you can start with a solved cube and repeatedly apply a pattern of moves until...
Apr 8, 20245 min read


The Rubik's Cube Perfect Scramble
The Challenge I was playing with my son’s Rubik’s Cubes and tried to scramble a cube randomly so that no two squares with the same color...
Mar 2, 20247 min read
Welcome to Solutions Looking for Problems
I am a programmer with an almost unhealthy obsession with math. Occasionally, my job provides some intriguing challenges where I can...
Mar 2, 20241 min read
bottom of page