Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
difficult =
1. •Ã
2. “ï
3. Šª
4. ˜N

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ