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