cs Ɨ co @ university of waterloo

Hi, I’m Eason Li.

I like clean notes, combinatorics, algorithms, optimization, puzzles, and badminton.

see notes github

course archive

notes

Some course notes and study resources I made. If something is missing or marked as final-info-only, feel free to email me.

outside class

other things

puzzles

I also enjoy playing and collecting puzzle ideas. My favourite puzzle game is Tchisla, and I made a solver for it: Tchisel

open puzzle folder →