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

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ