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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.
I'm also trying to figure out...
Riverside <3
this is genius!
This was really challanging for me but very good kata! Thanks.
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@hobovsky could you please share a link to those algorithms?
This is awesome! You don't need to loop anymore, if you are at the end of one list. That's clever! Seems so obvious now :-)
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"Javascript's array.splice() function is terrible"? Really? I was quite happy, finding out it can do exactly what I was looking for :-) Thumbs up for the comments!
Very nice solution! Those comments are really helpful. Thank you for that!
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Your solution is incomplete (and the error message comes from it not fulfilling the requirements).
I believe my solution is working correctly but I'm getting this kind of error (which actualy is not from my code):
PG::UndefinedFunction:
ERROR: operator does not exist: integer[] + integer[]
LINE 1: SELECT id, a, b, c, a + b AS "a + b", (a + b) + c AS "(a + b...
Could someone explain this to me, please?
weird, for me it works in 1100ms, 10 times faster than the limit.
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