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

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ