Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. ŽZ
2. ‘ä
3. F
4. ‰È

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ