Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
put in order =
1.
ŒW
2.
W
3.
‹Æ
4.
®
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ