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