Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. í
2. —˜
3. Ä
4. Œ|

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ