Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1.
’°
2.
‰è
3.
¥
4.
—˜
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ