Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1.
ŽZ
2.
–œ
3.
‘D
4.
Žº
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ