Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1. Œ`
2. T
3. ŽZ
4. –Ñ

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ