title
Binary Counter

description
A binary counter which writes each new number over the previous one.

vertices
0 R 0.2 0.5 
1 L 0.7 0.5 

edges
0 1 # # 0.35
1 0 0 1 0.5
1 1 1 0 0
1 0 # 1 0.2

tapes
[0] 
1 1 1 1 1 1 1 1 1 [0]