Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
deep =
1. —L
2. Z
3. [
4. Œˆ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ