The Levenshtein difference IS the number of insert/​delete operations necessary, to transform a string A to string B.
Wrapping around, a circular list, is another option, yes.
Ah! Well then, I learned something today, I can go to bed. :)
The Levenshtein difference IS the number of insert/​delete operations necessary, to transform a string A to string B.
Wrapping around, a circular list, is another option, yes.
Ah! Well then, I learned something today, I can go to bed. :)