Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
accumulate =
1. —á
2. à
3. Ï
4. ŽU

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ