Copyright (c) James A. Storer Neo SLide-9, Problem 4 ###################################################################### Rectilinear Solution Rectilinear steps: 49 Straight-Line steps: 58 Unit steps: 68 ###################################################################### #0: 3 9 2 X 6 0 1 7 8 4 X Y 5 Y #1. Move X south: 3 9 2 6 0 1 X 7 8 4 Y 5 Y X #2. Move 2 east: 3 9 2 6 0 1 X 7 8 4 Y 5 Y X #3. Move 1 north: 3 9 1 2 6 0 4 X 7 8 Y 5 Y X #4. Move 7 east 2 units: 3 9 1 2 6 0 4 X 7 8 Y 5 Y X #5. Move 5 on a path of 2 segments ending west: 3 9 1 2 6 0 4 X 5 7 8 Y Y X #6. Move 0 south 2 units: 3 9 1 2 6 4 X 5 7 8 Y 0 Y X #7. Move 9 south 2 units: 3 1 2 6 4 X 5 9 7 8 Y 0 Y X #8. Move 3 east: 3 1 2 6 4 X 5 9 7 8 Y 0 Y X #9. Move 5 north 2 units: 5 3 1 2 6 4 X 9 7 8 Y 0 Y X #10. Move 9 on a path of 2 segments ending north: 5 3 1 2 9 6 4 X 7 8 Y 0 Y X #11. Move 0 on a path of 2 segments ending west: 5 3 1 2 9 6 4 X 0 7 8 Y Y X #12. Move 3 south 2 units: 5 1 2 9 4 X 0 3 7 8 Y 6 Y X #13. Move 1 west: 5 1 2 9 4 X 0 3 7 8 Y 6 Y X #14. Move 2 west: 5 1 2 9 4 X 0 3 7 8 Y 6 Y X #15. Move X north: 5 1 2 X 9 4 7 8 0 3 X Y 6 Y #16. Move Y east: 5 1 2 X 9 4 7 8 0 3 X Y 6 Y #17. Move 0 south: 5 1 2 X 9 4 7 8 3 X 0 Y 6 Y #18. Move 9 on a path of 2 segments ending east: 5 1 2 X 4 7 8 9 3 X 0 Y 6 Y #19. Move 5 south 2 units: 1 2 X 4 7 8 5 9 3 X 0 Y 6 Y #20. Move 1 west: 1 2 X 4 7 8 5 9 3 X 0 Y 6 Y #21. Move 9 north 2 units: 1 9 2 X 4 7 8 5 3 X 0 Y 6 Y #22. Move 5 on a path of 2 segments ending north: 1 9 2 X 4 5 7 8 3 X 0 Y 6 Y #23. Move 0 north: 1 9 2 X 4 5 7 8 0 3 X Y 6 Y #24. Move Y west: 1 9 2 X 4 5 7 8 0 3 X Y 6 Y #25. Move X south: 1 9 2 4 5 X 0 3 7 8 Y 6 Y X #26. Move 2 east: 1 9 2 4 5 X 0 3 7 8 Y 6 Y X #27. Move 5 on a path of 2 segments ending north: 1 9 5 2 4 X 0 3 7 8 Y 6 Y X #28. Move 9 on a path of 2 segments ending east: 1 5 2 4 9 X 0 3 7 8 Y 6 Y X #29. Move 3 north 2 units: 1 3 5 2 4 6 9 X 0 7 8 Y Y X #30. Move 0 on a path of 2 segments ending south: 1 3 5 2 4 6 9 X 7 8 Y 0 Y X #31. Move 1 south: 3 5 2 1 6 9 X 4 7 8 Y 0 Y X #32. Move 3 south: 5 2 1 3 9 X 4 6 7 8 Y 0 Y X #33. Move 5 west 2 units: 5 2 1 3 9 X 4 6 7 8 Y 0 Y X #34. Move 2 west: 5 2 1 3 9 X 4 6 7 8 Y 0 Y X #35. Move 3 north: 5 3 2 1 6 9 X 4 7 8 Y 0 Y X #36. Move 7 west: 5 3 2 1 6 9 X 4 7 8 Y 0 Y X #37. Move X north: 5 3 2 X 1 6 9 4 7 8 X Y 0 Y #38. Move 9 east: 5 3 2 X 1 6 9 4 7 8 X Y 0 Y #39. Move X south: 5 3 2 1 6 X 4 7 8 9 Y 0 Y X #40. Move 2 east: 5 3 2 1 6 X 4 7 8 9 Y 0 Y X #41. Move 3 east: 5 3 2 1 6 X 4 7 8 9 Y 0 Y X #42. Move 5 on a path of 2 segments ending south: 3 2 1 5 6 X 4 7 8 9 Y 0 Y X #43. Move 1 north: 1 3 2 4 5 6 X 7 8 9 Y 0 Y X #44. Move 7 west: 1 3 2 4 5 6 X 7 8 9 Y 0 Y X #45. Move 3 south: 1 2 4 5 3 X 7 8 6 9 Y 0 Y X #46. Move 2 west 2 units: 1 2 4 5 3 X 7 8 6 9 Y 0 Y X #47. Move 3 north: 1 2 3 4 5 6 X 7 8 9 Y 0 Y X #48. Move 9 west: 1 2 3 4 5 6 X 7 8 9 Y 0 Y X #49. Move X north: 1 2 3 X 4 5 6 7 8 9 X Y 0 Y