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