Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
accumulate =
1.
N
2.
’u
3.
’â
4.
Ï
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ