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