Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. ‰Æ
2. “à
3. ŽZ
4. ¯

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ