Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
put in order =
1. ŒN
2. ®
3. ˆç
4. ’²

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ