Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. —˜
2. ӕ
3. •Ï
4. ˆÝ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ