20240103

 Fell asleep soon after dinner and woke up around 10. Got up around 11:30 and then started to work at midnight, on rewriting based on refactored core functionalities. Stopped and turned to playing piano around 4, and then did a cycling exercise while watching a football game. Played FC afterward, then had breakfast and watched the running race at 7. It was not so entertaining as yesterday. Worked for a while around 8. The race was over after lunch, then I went to sleep. Got up around 5:30 to have dinner. Completed 15 pomodoroes today - two for learning, three for exercise, and ten for work.