Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
calculate =
1.
‘¾
2.
΋
3.
ŽZ
4.
‘O
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ