Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
put in order =
1. •@
2. ®
3. ŠK
4. ŠK

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ