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