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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.
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This Is the Way
Nice one. Harder than it looks. For anyone who is frustrated with this kata and needs a starting point, search about constraint satisfaction.
This Kata had me confused for a moment. Being part of the "Path Finder" series, I called the heavy artillery (simulating the monster, Dijkstra's algorithm, other stuff). Little did I know ...
This comment is hidden because it contains spoiler information about the solution
Fred is Mr. Wrong by process of elimination. Its either Fred is a liar, or there are multiple liars
I have seen 4 kyu katas way easier than this.
The logic in this kata is not consistent at ALL. At short messages, 100001 is EE but 10000001 is E E? How would an Algorithm, or even a Human for that matter, know that 0000 is '' and 000000 ' ' without any other point of reference?
Once it clicks, this kata is extremly easy
After hours of trying to optimize my algo to pass the "timeout" error, I came to the conclusion that Javascript unshift sucks