FYI: The fastest solution mentioned at the problem description uses a lookup-table. Don't beat yourself too much.
Hello, William. I like very much the originality & especially the efficiency of your approach here. Am I correct in thinking that the existing code would struggle to correctly decode a message that was encoded from (say) "Beware of the Sasquatch Man's involvement in Operation Phoenix"? [I don't want to explain this, to avoid giving too many clues to others. But I hope you get my point.] Although I am confident you could tweak your code (if necessary) to handle such cases. —DIV
Tic Tac Toe FTW
Word Counting and Indexing
Replace NaNs with the number that appears to its left in the row.
Bottles of beer
Make your own Test Suite (part 0)
Computational power of Cody servers
Seemingly impossible problem
Guess the number I'm thinking of
Make your own Test Suite (part 2)
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