Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1.
—˜
2.
“`
3.
•Ï
4.
‘ˆ
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ