Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. •{
2. ˆÈ
3. —˜
4. ŽQ

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ