Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. ŠÛ
2. ­
3. ‰Æ
4. ŽZ

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ