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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Nice solution John! I tried this one and was quite a bit less elegant.
Done, let me know what you think.
Done, thanks for the feedback, Matt.
I have spent on and off 3-4 hours on this problem. I MUST GET IT SOON!
"Any set/del after an undo should disallow new undos".. As lcarter@marketpath.com points out, should it be "Any set/del after an undo should disallow new redos"?
Nice Kata, Mike. I started out really poorly with some nested loops, but soon found the solution when the pattern became apparent.
I cringed a little at my lack of comprehension there. Cheers man, thanks for the good Kata.
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