The title isn't really true anymore, I had to add some stuff to the end to get from 66 to 65. Previously it was entirely 1P except for arm 16, which requires initialization. I didn't put enough time into this puzzle, as shown by me getting a 12 cycle improvement on the final day, so I hope I don't do too badly. Overall I enjoyed this height variation, except for all of the arm numbers that get covered up when there are 3 or 4 in a row.