Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
accumulate =
1.
—Ç
2.
‰Û
3.
Ï
4.
ŽQ
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ