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