Justin Pombrio
About Me
WPI Transcript
Brown Transcript
Friends
Pictures
Resume
Archive
Blackout
Faster Than Light
Hex Board
Invariants
Listening To OEIS
Logic Gates
Penrose Maze
Syntactic Sugar
Terminal Colors
Notes
Rust Quick Reference
Notes on Concurrency
Puzzles
There and Back Again
The Prisoners' Lightbulb
Tree Editors
Tree Editor Survey
Programming
Pixel to Hex
Linear vs Binary Search
All Posts
Pixel to Hex
Linear vs Binary Search
There and Back Again
Tree Editor Survey
Rust Quick Reference
The Prisoners' Lightbulb
Notes on Concurrency
It's a blog now!
There and Back Again
There and Back Again
(Note: this puzzle is from 2015 or so; I reposted it in 2020.)
January 25, 2020