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