Word ladder: Difference between revisions
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Yet another shortest path problem. Given two words of equal length the task is to transpose the first into the second.
Only one letter may be changed at a time and the change must result in a word in [https://github.com/quinnj/Rosetta-Julia/blob/master/unixdict.txt unixdict], the minimum number of intermediate words should be used.
Demonstrate the following:
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