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