Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. —˜
2. ‰Ê
3. ˆÄ
4. ‹“

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ