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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.
OMG I was spending an hour on the same issue! They should have clarified NO special characters in INPUT! Thank you!
It needs to define exactly which line of the table it wants for the result. I spent too much time on this kata because I thought it wanted arrays of row (horrizontal line in the table), but it turned out it wants colums (vertical line in the table). I was confused because the example was (3,3), instead of (3,4). It needs more sample tests or a more refined example to avoid the confusion.
I see. Thank you!
It's because if you type something non-spoiler in a solution, people can see it on the dashboard.
do I use a spoiler flag on solutions? this is not a discourse. I did it anyway.
This comment is hidden because it contains spoiler information about the solution
Use spoiler flag, please.
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Shouldn't you reset
sum?This comment is hidden because it contains spoiler information about the solution
can anyone help me????
I've been working on this question for an hour, in Ruby.
I wrote my answer in the reply, and can you tell me what I should add more??
No problem and don't forget spoiler flag ;)
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