Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. Žv
2. ŽZ
3. ŒË
4. ¯

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ