╳ B1
□ B2
○ B3
L1 B5
L2 B6
R1 B7
R2 B8
start B9
select B10
B5 B1 B7
B2 B9 B4 B10
B8 B3 B6
L1 |
╳ |
R1 |
|
□ |
start |
△ |
select |
R2 |
○ |
L2 |
|