Copyright (c) James A. Storer Fence The Sheep, Easy Version ###################################################################### Rectilinear Solution Rectilinear steps: 70 Straight-Line steps: 87 Unit steps: 111 ###################################################################### #0: A B X X $ X X A B X X $ X X F 1 G 3 $ F F G C C H $ H D D 2 $ H #1. Move H east: A B X X $ X X A B X X $ X X F 1 G 3 $ F F G C C H $ H D D 2 $ H #2. Move 2 north: A B X X $ X X A B X X $ X X F 1 G 3 $ F F G C C 2 H $ H D D $ H #3. Move D east 2 units: A B X X $ X X A B X X $ X X F 1 G 3 $ F F G C C 2 H $ H D D $ H #4. Move C south: A B X X $ X X A B X X $ X X F 1 G 3 $ F F G 2 H $ H C C D D $ H #5. Move F on a path of 2 segments ending east: A B X X $ X X A B X X $ X X 1 G 3 $ G F 2 H $ F F H C C D D $ H #6. Move A south 2 units: B X X $ X X B X X $ X X A 1 G 3 $ G A F 2 H $ F F H C C D D $ H #7. Move B west: B X X $ X X B X X $ X X A 1 G 3 $ G A F 2 H $ F F H C C D D $ H #8. Move 1 north 2 units: B 1 X X $ X X B X X $ X X A G 3 $ G A F 2 H $ F F H C C D D $ H #9. Move G on a path of 2 segments ending north: B 1 X X $ X X B G X X $ G X X A 3 $ A F 2 H $ F F H C C D D $ H #10. Move F on a path of 2 segments ending east: B 1 X X $ X X B G X X $ G X X A F 3 $ F F A 2 H $ H C C D D $ H #11. Move 2 on a path of 2 segments ending north: B 1 X X $ X X B G X X $ G X X A 2 F 3 $ F F A H $ H C C D D $ H #12. Move H west 2 units: B 1 X X $ X X B G X X $ G X X A 2 F 3 $ F F A H $ H C C D D $ H #13. Move 3 south: B 1 X X $ X X B G X X $ G X X A 2 F $ F F A H 3 $ H C C D D $ H #14. Move F south: B 1 X X $ X X B G X X $ G X X A 2 $ A H F 3 $ H F F C C D D $ H #15. Move X south: B 1 $ B G X X $ G X X A 2 X X $ X X A H F 3 $ H F F C C D D $ H #16. Move 1 east 2 units: B 1 $ B G X X $ G X X A 2 X X $ X X A H F 3 $ H F F C C D D $ H #17. Move G on a path of 2 segments ending east: B G 1 $ G B X X $ X X A 2 X X $ X X A H F 3 $ H F F C C D D $ H #18. Move B east: B G 1 $ G B X X $ X X A 2 X X $ X X A H F 3 $ H F F C C D D $ H #19. Move A north 2 units: A B G 1 $ G A B X X $ X X 2 X X $ X X H F 3 $ H F F C C D D $ H #20. Move H on a path of 2 segments ending north: A B G 1 $ G A B X X $ X X H 2 X X $ H X X F 3 $ H F F C C D D $ #21. Move C north: A B G 1 $ G A B X X $ X X H 2 X X $ H X X C C F 3 $ H F F D D $ #22. Move D west 2 units: A B G 1 $ G A B X X $ X X H 2 X X $ H X X C C F 3 $ H F F D D $ #23. Move 3 south: A B G 1 $ G A B X X $ X X H 2 X X $ H X X C C F $ H F F D D 3 $ #24. Move F south: A B G 1 $ G A B X X $ X X H 2 X X $ H X X C C $ H D D F 3 $ F F #25. Move X south: A B G 1 $ G A B $ H 2 X X $ H X X C C X X $ H X X D D F 3 $ F F #26. Move G on a path of 2 segments ending east: A B 1 $ A B G $ G H 2 X X $ H X X C C X X $ H X X D D F 3 $ F F #27. Move B east: A B 1 $ A B G $ G H 2 X X $ H X X C C X X $ H X X D D F 3 $ F F #28. Move A east: A B 1 $ A B G $ G H 2 X X $ H X X C C X X $ H X X D D F 3 $ F F #29. Move H north 2 units: H A B 1 $ H A B G $ H G 2 X X $ X X C C X X $ X X D D F 3 $ F F #30. Move 2 on a path of 2 segments ending north: H A B 1 $ H 2 A B G $ H G X X $ X X C C X X $ X X D D F 3 $ F F #31. Move C north: H A B 1 $ H 2 A B G $ H G C C X X $ X X X X $ X X D D F 3 $ F F #32. Move D north: H A B 1 $ H 2 A B G $ H G C C X X $ X X D D X X $ X X F 3 $ F F #33. Move F west 2 units: H A B 1 $ H 2 A B G $ H G C C X X $ X X D D X X $ X X F 3 $ F F #34. Move 3 west 2 units: H A B 1 $ H 2 A B G $ H G C C X X $ X X D D X X $ X X F 3 $ F F #35. Move X south: H A B 1 $ H 2 A B G $ H G C C $ D D X X $ X X F 3 X X $ F F X X #36. Move G on a path of 2 segments ending west: H A B 1 $ H 2 A B $ H C C G $ G D D X X $ X X F 3 X X $ F F X X #37. Move 1 south 2 units: H A B $ H 2 A B $ H C C G 1 $ G D D X X $ X X F 3 X X $ F F X X #38. Move B east: H A B $ H 2 A B $ H C C G 1 $ G D D X X $ X X F 3 X X $ F F X X #39. Move A east: H A B $ H 2 A B $ H C C G 1 $ G D D X X $ X X F 3 X X $ F F X X #40. Move 2 on a path of 2 segments ending north: H 2 A B $ H A B $ H C C G 1 $ G D D X X $ X X F 3 X X $ F F X X #41. Move C north: H 2 A B $ H C C A B $ H G 1 $ G D D X X $ X X F 3 X X $ F F X X #42. Move G west 2 units: H 2 A B $ H C C A B $ H G 1 $ G D D X X $ X X F 3 X X $ F F X X #43. Move 1 west 2 units: H 2 A B $ H C C A B $ H G 1 $ G D D X X $ X X F 3 X X $ F F X X #44. Move X north: H 2 A B $ H C C A B $ H G 1 X X $ G X X D D X X $ X X F 3 $ F F #45. Move 3 east 2 units: H 2 A B $ H C C A B $ H G 1 X X $ G X X D D X X $ X X F 3 $ F F #46. Move F east 2 units: H 2 A B $ H C C A B $ H G 1 X X $ G X X D D X X $ X X F 3 $ F F #47. Move D south: H 2 A B $ H C C A B $ H G 1 X X $ G X X X X $ X X D D F 3 $ F F #48. Move 1 on a path of 2 segments ending west: H 2 A B $ H C C A B $ H G X X $ G X X 1 X X $ X X D D F 3 $ F F #49. Move X west: H 2 A B $ H C C A B $ H G X X $ G X X 1 X X $ X X D D F 3 $ F F #50. Move B south 2 units: H 2 A $ H C C A $ H G X X B $ G X X 1 X X B $ X X D D F 3 $ F F #51. Move A east: H 2 A $ H C C A $ H G X X B $ G X X 1 X X B $ X X D D F 3 $ F F #52. Move 2 on a path of 2 segments ending south: H A $ H C C 2 A $ H G X X B $ G X X 1 X X B $ X X D D F 3 $ F F #53. Move H east 2 units: H A $ H C C 2 A $ H G X X B $ G X X 1 X X B $ X X D D F 3 $ F F #54. Move C north: C C H A $ H 2 A $ H G X X B $ G X X 1 X X B $ X X D D F 3 $ F F #55. Move G on a path of 2 segments ending east: C C H A $ H G 2 A $ G H X X B $ X X 1 X X B $ X X D D F 3 $ F F #56. Move 1 north 2 units: C C H A $ H 1 G 2 A $ G H X X B $ X X X X B $ X X D D F 3 $ F F #57. Move X west: C C H A $ H 1 G 2 A $ G H X X B $ X X X X B $ X X D D F 3 $ F F #58. Move F north 2 units: C C H A $ H 1 G 2 A $ G H X X F B $ X X F F X X B $ X X D D 3 $ #59. Move 3 on a path of 2 segments ending north: C C H A $ H 1 G 2 A $ G H X X F B $ X X F F X X 3 B $ X X D D $ #60. Move D east 2 units: C C H A $ H 1 G 2 A $ G H X X F B $ X X F F X X 3 B $ X X D D $ #61. Move X south: C C H A $ H 1 G 2 A $ G H F B $ F F X X 3 B $ X X X X D D $ X X #62. Move F west 2 units: C C H A $ H 1 G 2 A $ G H F B $ F F X X 3 B $ X X X X D D $ X X #63. Move 2 on a path of 2 segments ending west: C C H A $ H 1 G A $ G H F 2 B $ F F X X 3 B $ X X X X D D $ X X #64. Move H south 2 units: C C A $ 1 G A $ G F 2 H B $ F F H X X 3 B $ X X H X X D D $ X X #65. Move G on a path of 2 segments ending north: C C G A $ G 1 A $ F 2 H B $ F F H X X 3 B $ X X H X X D D $ X X #66. Move 2 north: C C G A $ G 1 2 A $ F H B $ F F H X X 3 B $ X X H X X D D $ X X #67. Move H north: C C G A $ G 1 2 H A $ H F B $ F F H X X 3 B $ X X X X D D $ X X #68. Move 3 on a path of 2 segments ending west: C C G A $ G 1 2 H A $ H F 3 B $ F F H X X B $ X X X X D D $ X X #69. Move H south 2 units: C C G A $ G 1 2 A $ F 3 B $ F F X X H B $ X X H X X D D $ X X H #70. Move G south 2 units: C C A $ 1 2 A $ F 3 G B $ F F G X X H B $ X X H X X D D $ X X H