Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. —˜
2. —ð
3. ”Ž
4. ŠQ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ