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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.
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That is the solution in essence, but it is hard to read, not to mention that debugging is almost impossible as is.
Python is a very verbose and explicit language. We shouldn't neglect that in favor of shorter code, I think.
not an issue
It is confusing for new warriors.
Thank you!
Hi I am getting the same frustrating error that the 'server is timing out'. I have tried refactoring the code, any pointers as to how i can refactor? or what I need to be aiming for, shooting in the dark with this one.
I like this, it's clever and crazy simple but could be reduced to 'return n in set('0123456789')'. Kudos and good luck!
Yep, they are indeed much larger and much more numerous.
I keep getting that today too ... looking at some of the other postings here, I get the idea it's a timeout due to the submit test cases being much larger numbers than the test test cases. Next step, more optimization. :-)
That goes outside my control; try to resubmit in a short while and it might work :)
All my tests passed but I get the following when I submit:
Server Execution Error:
The server attempted to execute your code but there was an issue with the request. This should be a rare issue. Please try running your code again. If the issue persists, please contact us.
You are attempting to solve the problem with a brute-force approach, which will never work as you will time out.
As you could have read in other comments below, you should find another approach.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
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