Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. һ
2. ŽZ
3. ‰Ì
4. —ˆ

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ