Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
profit =
1. ӄ
2. ‘±
3. ¥
4. —˜

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ