Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. –¯
2. “w
3. —˜
4. Å

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ