Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1. ’u
2. Œa
3. ˆ¤
4. ŽØ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ