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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.
this solution will break if you pass as input not a string but a int
This really helped me too! Thank you!
Python strings can be repeated using the
*operator. Here,"#"is repeated to match the length of the masked portion ofcc. Check out the Python tutorial.What does the * do in this case? Thank you!
It isn't possible to go faster than O(n log n). Sort based solutions are asymptotically optimal.