Towers of Hanoi: Difference between revisions

Content added Content deleted

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@@ Line 2,219: / Line 2,219: @@
    then >
    else {move {- :n 1} :from :via :to}
-         move disk from :from to :to {br}
+         move disk :n from :from to :to {br}
         {move {- :n 1} :via :to :from} }}}
 -> move
-{move 4 1 2 3}
+{move 4 A B C}
-> move disk from 1 to 3
+> move disk 1 from A to C
-> move disk from 1 to 2
+> move disk 2 from A to B
-> move disk from 3 to 2
+> move disk 1 from C to B
-> move disk from 1 to 3
+> move disk 3 from A to C
-> move disk from 2 to 1
+> move disk 1 from B to A
-> move disk from 2 to 3
+> move disk 2 from B to C
-> move disk from 1 to 3
+> move disk 1 from A to C
-> move disk from 1 to 2
+> move disk 4 from A to B
-> move disk from 3 to 2
+> move disk 1 from C to B
-> move disk from 3 to 1
+> move disk 2 from C to A
-> move disk from 2 to 1
+> move disk 1 from B to A
-> move disk from 3 to 2
+> move disk 3 from C to B
-> move disk from 1 to 3
+> move disk 1 from A to C
-> move disk from 1 to 2
+> move disk 2 from A to B
-> move disk from 3 to 2
+> move disk 1 from C to B
 </lang>