Copyright (c) James A. Storer
Fence The Sheep
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Rectilinear Solution
Rectilinear steps: 168
Straight-Line steps: 178
Unit steps: 220
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#0:
A B X X $ X X
A B X X $ X X
F 1 G G $ 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 G $ 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 G $ 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 G $ 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 G $ F F G
2 H $ H
C C D D $ H
#5. Move F south:
A B X X $ X X
A B X X $ X X
1 G G $ G
F 2 H $ F F H
C C D D $ H
#6. Move 1 west:
A B X X $ X X
A B X X $ X X
1 G G $ G
F 2 H $ F F H
C C D D $ H
#7. Move B south 2 units:
A X X $ X X
A X X $ X X
1 B G G $ G
F B 2 H $ F F H
C C D D $ H
#8. Move A east:
A X X $ X X
A X X $ X X
1 B G G $ G
F B 2 H $ F F H
C C D D $ H
#9. Move 1 north 2 units:
1 A X X $ X X
A X X $ X X
B G G $ G
F B 2 H $ F F H
C C D D $ H
#10. Move F north 2 units:
1 A X X $ X X
F A X X $ F F X X
B G G $ G
B 2 H $ H
C C D D $ H
#11. Move B west:
1 A X X $ X X
F A X X $ F F X X
B G G $ G
B 2 H $ H
C C D D $ H
#12. Move 2 on a path of 2 segments ending north:
1 A X X $ X X
F A X X $ F F X X
B 2 G G $ G
B H $ H
C C D D $ H
#13. Move H west 2 units:
1 A X X $ X X
F A X X $ F F X X
B 2 G G $ G
B H $ H
C C D D $ H
#14. Move D north:
1 A X X $ X X
F A X X $ F F X X
B 2 G G $ G
B H D D $ H
C C $ H
#15. Move C east:
1 A X X $ X X
F A X X $ F F X X
B 2 G G $ G
B H D D $ H
C C $ H
#16. Move B south:
1 A X X $ X X
F A X X $ F F X X
2 G G $ G
B H D D $ H
B C C $ H
#17. Move 2 west:
1 A X X $ X X
F A X X $ F F X X
2 G G $ G
B H D D $ H
B C C $ H
#18. Move A south:
1 X X $ X X
F A X X $ F F X X
2 A G G $ G
B H D D $ H
B C C $ H
#19. Move 1 east:
1 X X $ X X
F A X X $ F F X X
2 A G G $ G
B H D D $ H
B C C $ H
#20. Move F north:
F 1 X X $ F F X X
A X X $ X X
2 A G G $ G
B H D D $ H
B C C $ H
#21. Move 2 north:
F 1 X X $ F F X X
2 A X X $ X X
A G G $ G
B H D D $ H
B C C $ H
#22. Move B north:
F 1 X X $ F F X X
2 A X X $ X X
B A G G $ G
B H D D $ H
C C $ H
#23. Move C west:
F 1 X X $ F F X X
2 A X X $ X X
B A G G $ G
B H D D $ H
C C $ H
#24. Move D south:
F 1 X X $ F F X X
2 A X X $ X X
B A G G $ G
B H $ H
C C D D $ H
#25. Move G south:
F 1 X X $ F F X X
2 A X X $ X X
B A $
B H G G $ H G
C C D D $ H
#26. Move X south:
F 1 $ F F
2 A X X $ X X
B A X X $ X X
B H G G $ H G
C C D D $ H
#27. Move 1 east 2 units:
F 1 $ F F
2 A X X $ X X
B A X X $ X X
B H G G $ H G
C C D D $ H
#28. Move F east 2 units:
F 1 $ F F
2 A X X $ X X
B A X X $ X X
B H G G $ H G
C C D D $ H
#29. Move 2 on a path of 2 segments ending east:
2 F 1 $ F F
A X X $ X X
B A X X $ X X
B H G G $ H G
C C D D $ H
#30. Move B north:
2 F 1 $ F F
B A X X $ X X
B A X X $ X X
H G G $ H G
C C D D $ H
#31. Move H west:
2 F 1 $ F F
B A X X $ X X
B A X X $ X X
H G G $ H G
C C D D $ H
#32. Move A south:
2 F 1 $ F F
B X X $ X X
B A X X $ X X
H A G G $ H G
C C D D $ H
#33. Move 2 south:
F 1 $ F F
B 2 X X $ X X
B A X X $ X X
H A G G $ H G
C C D D $ H
#34. Move F west 2 units:
F 1 $ F F
B 2 X X $ X X
B A X X $ X X
H A G G $ H G
C C D D $ H
#35. Move 2 on a path of 2 segments ending east:
F 2 1 $ F F
B X X $ X X
B A X X $ X X
H A G G $ H G
C C D D $ H
#36. Move A north 2 units:
F A 2 1 $ F F
B A X X $ X X
B X X $ X X
H G G $ H G
C C D D $ H
#37. Move H on a path of 2 segments ending north:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
G G $ H G
C C D D $
#38. Move C north:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
C C G G $ H G
D D $
#39. Move D west 2 units:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
C C G G $ H G
D D $
#40. Move G south:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
C C $ H
D D G G $ G
#41. Move C east 2 units:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
C C $ H
D D G G $ G
#42. Move D north:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
D D C C $ H
G G $ G
#43. Move G west 2 units:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
D D C C $ H
G G $ G
#44. Move C south:
F A 2 1 $ F F
B A X X $ X X
B H X X $ H X X
D D $ H
G G C C $ G
#45. Move X south:
F A 2 1 $ F F
B A $
B H X X $ H X X
D D X X $ H X X
G G C C $ G
#46. Move 2 on a path of 2 segments ending east:
F A 1 $ F F
B A 2 $
B H X X $ H X X
D D X X $ H X X
G G C C $ G
#47. Move A east:
F A 1 $ F F
B A 2 $
B H X X $ H X X
D D X X $ H X X
G G C C $ G
#48. Move F east:
F A 1 $ F F
B A 2 $
B H X X $ H X X
D D X X $ H X X
G G C C $ G
#49. Move B north:
B F A 1 $ F F
B A 2 $
H X X $ H X X
D D X X $ H X X
G G C C $ G
#50. Move H north:
B F A 1 $ F F
B H A 2 $ H
X X $ H X X
D D X X $ X X
G G C C $ G
#51. Move D north:
B F A 1 $ F F
B H A 2 $ H
D D X X $ H X X
X X $ X X
G G C C $ G
#52. Move G north:
B F A 1 $ F F
B H A 2 $ H
D D X X $ H X X
G G X X $ G X X
C C $
#53. Move C west 2 units:
B F A 1 $ F F
B H A 2 $ H
D D X X $ H X X
G G X X $ G X X
C C $
#54. Move X south:
B F A 1 $ F F
B H A 2 $ H
D D $ H
G G X X $ G X X
C C X X $ X X
#55. Move A south:
B F 1 $ F F
B H A 2 $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#56. Move 1 west:
B F 1 $ F F
B H A 2 $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#57. Move 2 north:
B F 1 2 $ F F
B H A $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#58. Move A east:
B F 1 2 $ F F
B H A $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#59. Move 1 south:
B F 2 $ F F
B H 1 A $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#60. Move D east:
B F 2 $ F F
B H 1 A $ H
D D A $ H
G G X X $ G X X
C C X X $ X X
#61. Move B south:
F 2 $ F F
B H 1 A $ H
B D D A $ H
G G X X $ G X X
C C X X $ X X
#62. Move F east:
F 2 $ F F
B H 1 A $ H
B D D A $ H
G G X X $ G X X
C C X X $ X X
#63. Move H on a path of 2 segments ending west:
H F 2 $ H F F
B 1 A $ H
B D D A $
G G X X $ G X X
C C X X $ X X
#64. Move F west:
H F 2 $ H F F
B 1 A $ H
B D D A $
G G X X $ G X X
C C X X $ X X
#65. Move 2 west:
H F 2 $ H F F
B 1 A $ H
B D D A $
G G X X $ G X X
C C X X $ X X
#66. Move A north:
H F 2 A $ H F F
B 1 A $ H
B D D $
G G X X $ G X X
C C X X $ X X
#67. Move D east:
H F 2 A $ H F F
B 1 A $ H
B D D $
G G X X $ G X X
C C X X $ X X
#68. Move B east:
H F 2 A $ H F F
B 1 A $ H
B D D $
G G X X $ G X X
C C X X $ X X
#69. Move H south:
F 2 A $ F F
H B 1 A $ H
B D D $ H
G G X X $ G X X
C C X X $ X X
#70. Move F west:
F 2 A $ F F
H B 1 A $ H
B D D $ H
G G X X $ G X X
C C X X $ X X
#71. Move B north:
F B 2 A $ F F
H B 1 A $ H
D D $ H
G G X X $ G X X
C C X X $ X X
#72. Move D west 2 units:
F B 2 A $ F F
H B 1 A $ H
D D $ H
G G X X $ G X X
C C X X $ X X
#73. Move 1 on a path of 2 segments ending east:
F B 2 A $ F F
H B A $ H
D D 1 $ H
G G X X $ G X X
C C X X $ X X
#74. Move 2 south 2 units:
F B A $ F F
H B A $ H
D D 2 1 $ H
G G X X $ G X X
C C X X $ X X
#75. Move B east:
F B A $ F F
H B A $ H
D D 2 1 $ H
G G X X $ G X X
C C X X $ X X
#76. Move F east:
F B A $ F F
H B A $ H
D D 2 1 $ H
G G X X $ G X X
C C X X $ X X
#77. Move H north:
H F B A $ H F F
B A $ H
D D 2 1 $
G G X X $ G X X
C C X X $ X X
#78. Move D north:
H F B A $ H F F
D D B A $ H
2 1 $
G G X X $ G X X
C C X X $ X X
#79. Move 2 west 2 units:
H F B A $ H F F
D D B A $ H
2 1 $
G G X X $ G X X
C C X X $ X X
#80. Move 1 west 2 units:
H F B A $ H F F
D D B A $ H
2 1 $
G G X X $ G X X
C C X X $ X X
#81. Move X north:
H F B A $ H F F
D D B A $ H
2 1 X X $ X X
G G X X $ G X X
C C $
#82. Move C east 2 units:
H F B A $ H F F
D D B A $ H
2 1 X X $ X X
G G X X $ G X X
C C $
#83. Move G south:
H F B A $ H F F
D D B A $ H
2 1 X X $ X X
X X $ X X
G G C C $ G
#84. Move 1 on a path of 2 segments ending west:
H F B A $ H F F
D D B A $ H
2 X X $ X X
1 X X $ X X
G G C C $ G
#85. Move X west:
H F B A $ H F F
D D B A $ H
2 X X $ X X
1 X X $ X X
G G C C $ G
#86. Move A south 2 units:
H F B $ H F F
D D B $ H
2 X X A $ X X
1 X X A $ X X
G G C C $ G
#87. Move B east:
H F B $ H F F
D D B $ H
2 X X A $ X X
1 X X A $ X X
G G C C $ G
#88. Move D east:
H F B $ H F F
D D B $ H
2 X X A $ X X
1 X X A $ X X
G G C C $ G
#89. Move F east:
H F B $ H F F
D D B $ H
2 X X A $ X X
1 X X A $ X X
G G C C $ G
#90. Move H east:
H F B $ H F F
D D B $ H
2 X X A $ X X
1 X X A $ X X
G G C C $ G
#91. Move 2 north 2 units:
2 H F B $ H F F
D D B $ H
X X A $ X X
1 X X A $ X X
G G C C $ G
#92. Move 1 north 2 units:
2 H F B $ H F F
1 D D B $ H
X X A $ X X
X X A $ X X
G G C C $ G
#93. Move X west:
2 H F B $ H F F
1 D D B $ H
X X A $ X X
X X A $ X X
G G C C $ G
#94. Move A west:
2 H F B $ H F F
1 D D B $ H
X X A $ X X
X X A $ X X
G G C C $ G
#95. Move B south 2 units:
2 H F $ H F F
1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#96. Move D east:
2 H F $ H F F
1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#97. Move 1 east:
2 H F $ H F F
1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#98. Move 2 south:
H F $ H F F
2 1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#99. Move H west:
H F $ H F F
2 1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#100. Move F west:
H F $ H F F
2 1 D D $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#101. Move D north:
H F D D $ H F F
2 1 $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#102. Move 1 east:
H F D D $ H F F
2 1 $ H
X X A B $ X X
X X A B $ X X
G G C C $ G
#103. Move F south:
H D D $ H
2 F 1 $ H F F
X X A B $ X X
X X A B $ X X
G G C C $ G
#104. Move D west:
H D D $ H
2 F 1 $ H F F
X X A B $ X X
X X A B $ X X
G G C C $ G
#105. Move B north 2 units:
H D D B $ H
2 F 1 B $ H F F
X X A $ X X
X X A $ X X
G G C C $ G
#106. Move A east:
H D D B $ H
2 F 1 B $ H F F
X X A $ X X
X X A $ X X
G G C C $ G
#107. Move 1 south 2 units:
H D D B $ H
2 F B $ H F F
X X A $ X X
X X 1 A $ X X
G G C C $ G
#108. Move F on a path of 2 segments ending south:
H D D B $ H
2 B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#109. Move D south:
H B $ H
2 D D B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#110. Move H east:
H B $ H
2 D D B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#111. Move 2 north:
2 H B $ H
D D B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#112. Move D west:
2 H B $ H
D D B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#113. Move B west:
2 H B $ H
D D B $ H
X X F A $ X X F F
X X 1 A $ X X
G G C C $ G
#114. Move A north:
2 H B $ H
D D B A $ H
X X F A $ X X F F
X X 1 $ X X
G G C C $ G
#115. Move 1 east:
2 H B $ H
D D B A $ H
X X F A $ X X F F
X X 1 $ X X
G G C C $ G
#116. Move F south:
2 H B $ H
D D B A $ H
X X A $ X X
X X F 1 $ X X F F
G G C C $ G
#117. Move B south:
2 H $ H
D D B A $ H
X X B A $ X X
X X F 1 $ X X F F
G G C C $ G
#118. Move H east 2 units:
2 H $ H
D D B A $ H
X X B A $ X X
X X F 1 $ X X F F
G G C C $ G
#119. Move 2 east 2 units:
2 H $ H
D D B A $ H
X X B A $ X X
X X F 1 $ X X F F
G G C C $ G
#120. Move D north:
D D 2 H $ H
B A $ H
X X B A $ X X
X X F 1 $ X X F F
G G C C $ G
#121. Move X north:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
F 1 $ F F
G G C C $ G
#122. Move G north:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
G G F 1 $ G F F
C C $
#123. Move C west 2 units:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
G G F 1 $ G F F
C C $
#124. Move 1 south:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
G G F $ G F F
C C 1 $
#125. Move F south:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
G G $ G
C C F 1 $ F F
#126. Move G east 2 units:
D D 2 H $ H
X X B A $ X X H
X X B A $ X X
G G $ G
C C F 1 $ F F
#127. Move X south:
D D 2 H $ H
B A $ H
X X B A $ X X
X X G G $ X X G
C C F 1 $ F F
#128. Move D south:
2 H $ H
D D B A $ H
X X B A $ X X
X X G G $ X X G
C C F 1 $ F F
#129. Move 2 west 2 units:
2 H $ H
D D B A $ H
X X B A $ X X
X X G G $ X X G
C C F 1 $ F F
#130. Move H west 2 units:
2 H $ H
D D B A $ H
X X B A $ X X
X X G G $ X X G
C C F 1 $ F F
#131. Move A north:
2 H A $ H
D D B A $ H
X X B $ X X
X X G G $ X X G
C C F 1 $ F F
#132. Move B north:
2 H B A $ H
D D B A $ H
X X $ X X
X X G G $ X X G
C C F 1 $ F F
#133. Move G north:
2 H B A $ H
D D B A $ H
X X G G $ X X G
X X $ X X
C C F 1 $ F F
#134. Move 1 north:
2 H B A $ H
D D B A $ H
X X G G $ X X G
X X 1 $ X X
C C F $ F F
#135. Move F north:
2 H B A $ H
D D B A $ H
X X G G $ X X G
X X F 1 $ X X F F
C C $
#136. Move C east 2 units:
2 H B A $ H
D D B A $ H
X X G G $ X X G
X X F 1 $ X X F F
C C $
#137. Move X south:
2 H B A $ H
D D B A $ H
G G $ G
X X F 1 $ X X F F
X X C C $ X X
#138. Move G west 2 units:
2 H B A $ H
D D B A $ H
G G $ G
X X F 1 $ X X F F
X X C C $ X X
#139. Move 1 on a path of 2 segments ending west:
2 H B A $ H
D D B A $ H
G G 1 $ G
X X F $ X X F F
X X C C $ X X
#140. Move A south 2 units:
2 H B $ H
D D B $ H
G G 1 A $ G
X X F A $ X X F F
X X C C $ X X
#141. Move B east:
2 H B $ H
D D B $ H
G G 1 A $ G
X X F A $ X X F F
X X C C $ X X
#142. Move 1 north 2 units:
2 H 1 B $ H
D D B $ H
G G A $ G
X X F A $ X X F F
X X C C $ X X
#143. Move F north 2 units:
2 H 1 B $ H
D D F B $ H F F
G G A $ G
X X A $ X X
X X C C $ X X
#144. Move A west:
2 H 1 B $ H
D D F B $ H F F
G G A $ G
X X A $ X X
X X C C $ X X
#145. Move B south 2 units:
2 H 1 $ H
D D F $ H F F
G G A B $ G
X X A B $ X X
X X C C $ X X
#146. Move 1 east:
2 H 1 $ H
D D F $ H F F
G G A B $ G
X X A B $ X X
X X C C $ X X
#147. Move F north:
2 H F 1 $ H F F
D D $ H
G G A B $ G
X X A B $ X X
X X C C $ X X
#148. Move D east 2 units:
2 H F 1 $ H F F
D D $ H
G G A B $ G
X X A B $ X X
X X C C $ X X
#149. Move 2 south:
H F 1 $ H F F
2 D D $ H
G G A B $ G
X X A B $ X X
X X C C $ X X
#150. Move H south:
F 1 $ F F
2 H D D $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#151. Move F west 2 units:
F 1 $ F F
2 H D D $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#152. Move 1 west 2 units:
F 1 $ F F
2 H D D $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#153. Move D north:
F 1 D D $ F F
2 H $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#154. Move H east:
F 1 D D $ F F
2 H $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#155. Move 1 south:
F D D $ F F
2 1 H $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#156. Move D west:
F D D $ F F
2 1 H $ H
G G A B $ G H
X X A B $ X X
X X C C $ X X
#157. Move B north 2 units:
F D D B $ F F
2 1 H B $ H
G G A $ G H
X X A $ X X
X X C C $ X X
#158. Move A east:
F D D B $ F F
2 1 H B $ H
G G A $ G H
X X A $ X X
X X C C $ X X
#159. Move H south 2 units:
F D D B $ F F
2 1 B $
G G A $ G
X X H A $ X X H
X X C C $ X X H
#160. Move G east:
F D D B $ F F
2 1 B $
G G A $ G
X X H A $ X X H
X X C C $ X X H
#161. Move 2 south:
F D D B $ F F
1 B $
2 G G A $ G
X X H A $ X X H
X X C C $ X X H
#162. Move F south:
D D B $
F 1 B $ F F
2 G G A $ G
X X H A $ X X H
X X C C $ X X H
#163. Move D west:
D D B $
F 1 B $ F F
2 G G A $ G
X X H A $ X X H
X X C C $ X X H
#164. Move B west:
D D B $
F 1 B $ F F
2 G G A $ G
X X H A $ X X H
X X C C $ X X H
#165. Move A north 2 units:
D D B A $
F 1 B A $ F F
2 G G $ G
X X H $ X X H
X X C C $ X X H
#166. Move G east:
D D B A $
F 1 B A $ F F
2 G G $ G
X X H $ X X H
X X C C $ X X H
#167. Move 2 east:
D D B A $
F 1 B A $ F F
2 G G $ G
X X H $ X X H
X X C C $ X X H
#168. Move F south:
D D B A $
1 B A $
F 2 G G $ F F G
X X H $ X X H
X X C C $ X X H