Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
³‰ðI
pair =
1.
‹N
2.
ӟ
3.
’š
4.
B
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ