Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
put in order =
1. ŽŸ
2. Ž
3. ®
4. ‘Š

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ