Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
deep =
1.
ˆã
2.
‰^
3.
[
4.
Z
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ