Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
carry =
1.
‘æ
2.
ӧ
3.
‰^
4.
ˆç
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ