Copyright (c) James A. Storer Adam & Eve ###################################################################### Rectilinear Solution Rectilinear steps: 56 Straight-Line steps: 130 Unit steps: 186 ###################################################################### #0: $ $ A 1 B 2 C 3 D 4 Y S X $ S $ #1. Move 4 on a path of 2 segments ending north: $ $ A 4 1 B 2 C 3 D Y S X $ S $ #2. Move B on a path of 3 segments ending east: $ $ A 4 1 2 C 3 D B Y S X $ S $ #3. Move A on a path of 3 segments ending south: $ $ 4 1 2 C A 3 D B Y S X $ S $ #4. Move C north 2 units: $ $ C 4 1 2 A 3 D B Y S X $ S $ #5. Move 4 on a path of 3 segments ending south: $ $ C 1 2 4 A 3 D B Y S X $ S $ #6. Move A on a path of 2 segments ending west: $ $ C 1 A 2 4 3 D B Y S X $ S $ #7. Move S north 5 units: $ S $ C S 1 A 2 4 3 D B Y X $ $ #8. Move A on a path of 2 segments ending south: $ S $ C S 1 2 4 3 D B Y A X $ $ #9. Move B on a path of 2 segments ending north: $ S $ C S 1 B 2 4 3 D Y A X $ $ #10. Move X on a path of 3 segments ending north: $ S $ C S 1 B 2 4 X 3 D Y A $ $ #11. Move A on a path of 3 segments ending south: $ S $ C S 1 B 2 4 X 3 D Y A $ $ #12. Move X on a path of 2 segments ending east: $ S $ C S 1 B 2 4 3 D X Y A $ $ #13. Move B south 3 units: $ S $ C S 1 2 4 3 D X Y B A $ $ #14. Move X on a path of 3 segments ending west: $ S $ C S 1 X 2 4 3 D Y B A $ $ #15. Move 3 on a path of 3 segments ending north: $ S $ C S 1 X 2 4 3 D Y B A $ $ #16. Move B on a path of 3 segments ending north: $ S $ C S 1 X 2 4 3 B D Y A $ $ #17. Move 3 on a path of 2 segments ending east: $ S $ C S 1 X 2 4 B D 3 Y A $ $ #18. Move S south 5 units: $ $ C 1 X 2 4 B D 3 Y S A $ S $ #19. Move X on a path of 2 segments ending south: $ $ C 1 2 4 X B D 3 Y S A $ S $ #20. Move C on a path of 3 segments ending north: $ $ C 1 2 4 X B D 3 Y S A $ S $ #21. Move X on a path of 3 segments ending north: $ $ X C 1 2 4 B D 3 Y S A $ S $ #22. Move 3 on a path of 3 segments ending west: $ $ X C 1 3 2 4 B D Y S A $ S $ #23. Move C on a path of 2 segments ending east: $ $ X 1 3 2 4 B D C Y S A $ S $ #24. Move 3 on a path of 2 segments ending south: $ $ X 1 2 4 B D 3 C Y S A $ S $ #25. Move 4 on a path of 3 segments ending south: $ $ X 1 2 4 B D 3 C Y S A $ S $ #26. Move D on a path of 3 segments ending north: $ $ X D 1 2 4 B 3 C Y S A $ S $ #27. Move Y on a path of 2 segments ending east: $ $ X D 1 Y 2 4 B 3 C S A $ S $ #28. Move X south 4 units: $ $ D 1 Y 2 4 B 3 C X S A $ S $ #29. Move Y on a path of 2 segments ending north: $ $ Y D 1 2 4 B 3 C X S A $ S $ #30. Move 4 on a path of 3 segments ending south: $ $ Y D 1 2 B 4 3 C X S A $ S $ #31. Move 3 on a path of 3 segments ending south: $ $ Y D 1 2 3 B 4 C X S A $ S $ #32. Move Y on a path of 3 segments ending south: $ $ D 1 2 3 Y B 4 C X S A $ S $ #33. Move D on a path of 3 segments ending north: $ $ D 1 2 3 Y B 4 C X S A $ S $ #34. Move Y on a path of 2 segments ending west: $ $ D 1 Y 2 3 B 4 C X S A $ S $ #35. Move S north 5 units: $ S $ D S 1 Y 2 3 B 4 C X A $ $ #36. Move C on a path of 2 segments ending north: $ S $ D S 1 Y C 2 3 B 4 X A $ $ #37. Move B on a path of 3 segments ending north: $ S $ D S 1 Y C 2 3 B 4 X A $ $ #38. Move 2 on a path of 3 segments ending south: $ S $ D S 1 Y C 3 B 4 X 2 A $ $ #39. Move A on a path of 2 segments ending west: $ S $ D S 1 Y C 3 B 4 A X 2 $ $ #40. Move 1 south 4 units: $ S $ D S Y C 3 B 4 A X 2 1 $ $ #41. Move A on a path of 2 segments ending north: $ S $ D S A Y C 3 B 4 X 2 1 $ $ #42. Move B on a path of 3 segments ending north: $ S $ D S A Y C B 3 4 X 2 1 $ $ #43. Move C on a path of 3 segments ending north: $ S $ D S A Y B 3 C 4 X 2 1 $ $ #44. Move Y on a path of 3 segments ending east: $ S $ D S A B 3 C 4 Y X 2 1 $ $ #45. Move 2 north 3 units: $ S $ D S A 2 B 3 C 4 Y X 1 $ $ #46. Move Y on a path of 2 segments ending north: $ S $ D S A 2 B 3 Y C 4 X 1 $ $ #47. Move 1 on a path of 3 segments ending south: $ S $ D S A 2 B 3 Y C 4 X 1 $ $ #48. Move Y on a path of 3 segments ending south: $ S $ D S A 2 B 3 C 4 X 1 Y $ $ #49. Move 2 on a path of 2 segments ending east: $ S $ D S A B 3 C 4 2 X 1 Y $ $ #50. Move 1 on a path of 2 segments ending west: $ S $ D S A 1 B 3 C 4 2 X Y $ $ #51. Move S south 5 units: $ $ D A 1 B 3 C 4 2 X S Y $ S $ #52. Move 1 on a path of 2 segments ending south: $ $ D A B 3 1 C 4 2 X S Y $ S $ #53. Move D on a path of 3 segments ending north: $ $ D A B 3 1 C 4 2 X S Y $ S $ #54. Move 1 on a path of 3 segments ending north: $ $ 1 D A B 3 C 4 2 X S Y $ S $ #55. Move 2 on a path of 3 segments ending west: $ $ 1 D A 2 B 3 C 4 X S Y $ S $ #56. Move D on a path of 2 segments ending east: $ $ 1 A 2 B 3 C 4 D X S Y $ S $