Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
difficult =
1. ‰ˆ
2. ô
3. “ï
4. –§

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ