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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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for them who solved this kata, how many lines of code do you wrote for this?)
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1000+ test i solve with method that knight can move out the board like board is 12x12 but no 8x8 so idk
if horse can move over table size, this kata have 2 wrong results
'b7' 'a8'
Expected: 4, instead got: 2
'g2' 'h1'
Expected: 4, instead got: 2