Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1.
N
2.
ŽØ
3.
Æ
4.
Þ
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ