Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
perfect =
1. α
2. Š®
3. Žc
4. —â

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ