Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
half =
1. t
2. һ
3. Žv
4. ”¼

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ