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