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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.
should add explanation what is the avgSpeed unit is. or at least add explanation what is "Knot"
Mine success all example test but failed random test .. whaaaat :((
How is this a 7kyu problem? This was easier than half the 8kyu ones.
what if a character doesn't show up in one of the string? the example need to be more clear.
also what is ascending lexicographic order (letters and digits - more precisely sorted by codepoint)?
please pardon my bad english
This is kyu 7 question?
oh wait apparently kyu 8. sorry
There was an issue submitting your final kata solution whaat??
there's a technique where you easily can find out on the internet
https://en.wikipedia.org/wiki/Evaporator
what is evaporator?