Solving 250 Math Clocks (Day 1)

0:00 Stream starts 9:05 Clocks 1 ~ 30 2:42:11 Breaktime, eating sandwich 2:56:37 Clocks 31 ~ 50 4:36:13 Breaktime, eating salad 4:46:35 Clocks 51 ~ 80 6:30:00 END! 6:37:10 Playing piano, Q&A 6:43:52 Looking at some late submissions