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

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ