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