Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1. •Ê
2. ŠQ
3. ’B
4. ŽØ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ