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