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

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ