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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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This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
This code gives an error (ValueError: invalid literal for int() with base 10: '-') if nth equals the string length for a negative num, since len(numStr) also takes into account the minus sign. For instance, it doesn't work for find_digit(-1,2).
this is fun!!