Bouncers
Description
Intuitively, a bouncer is a Turing machine that populates a tape with linearly-expanding patterns, called repeaters , possibly separated or enclosed by fixed patterns called walls. Bouncers are formally described and proved correct in Section 7 of bbchallenge’s official write-up.
Examples
#80,747,967, #88,427,177, #5,228,688; #5,608,043.
Decider