Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
³‰ðI
borrow =
1. ŽØ
2. b
3. ‰Ý
4. ‰ü

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ