Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
half =
1.
Ž†
2.
‰½
3.
”¼
4.
–î
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ