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

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ