Bad day, got up at 7:40 because I went to bed late.

Spent 8-12 doing non-important work/chores (like cleaning room, adding book reviews to website etc)

Spent 2h 30m reading the sequences, bought the (first two) physical books so I can lend them to my friends.

Spent 2h 45m reading "The algorithm design manual" textbook, very good, I will speedrun this alongside AIMA.

Spent 45m doing some ADM exercises and Leetcode, figured out the idea to Quicksort by thinking recursively (and aiming for a nlogn algorithm).

Spent 1h eating, 1h 30m watching youtube, 1h watching anime. (TERRIBLE! I can't just waste 3h 30m and stay up too late)

Overall only studied ~3h 30m though if you count all work (including reading) as productive did ~8h "work".

I don't want to return to equilibria of medium productivity!