Heap's algorithm: Difference between revisions

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a cheese fell off the potato and it was pootis
One could also rewrite the algorithm as a non-recursive method.<ref>{{cite web|last=Sedgewick|first=Robert|title=a talk on Permutation Generation Algorithms|url=http://www.cs.princeton.edu/~rs/talks/perms.pdf}}</ref>
 
==References==
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