Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
steps =
1.
Š”
2.
’i
3.
ŠÈ
4.
‹^
ƒŒƒxƒ‹6.
•ÏX
SDAL“‡‰pŒêŠwZ