20251128

Went to sleep after dinner and woke up around 10. Watched something until around 1, then had some instant noodles and played piano. Also worked for a while. DId a cycling exercise around 4. Went to sleep after breakfast and woke up around 10. Worked in the afternoon on error types. Mostly done, but there are so many old errors to be rewrited so I will do it gradually. Will try a new idea from next week, about refactoring of fundamental data types, so it would definitely take two weeks or so. Slept around 7 (4 + 3) hours and completed 13 pomodoroes today - two for learning, five for exercise, and six for work.