Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
perfect =
1.
Š®
2.
Šè
3.
•Ï
4.
Œi
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ