Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
perform =
1.
k
2.
‰‰
3.
‹t
4.
–²
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ