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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.
what the use of the isinstance here buddy ?
noice !
gotcha, thanks man
No, no ship can be placed in diagonal. Read this: https://en.wikipedia.org/wiki/Battleship_(game)#Description
can a 4 length ship be in diagonal ?
bruh :/
coding 101 : lesson 0
Not a kata suggestion. See https://docs.codewars.com/training/troubleshooting#post-discourse.
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