Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
steps =
1. ‹¹
2. ’i
3. ˜N
4. ‹½

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ