Scrabble Algorithms
If you are playing scrabble and you have n letters, what are all the possible words that you can make from these n letters?
It looks as if it would involve permutations and combinations both of the letters or a union of permutations and combinations for n letters. Surprisingly, it is much simpler.
Below are the possible words for letters ‘abc’. I have highlighted the patterns in them.
a
ab
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