Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. Ä
2. •Ó
3. —˜
4. “w

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ