Loading collection data...
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.
Too late to add such requirements as it will invalidate all solutions
Should be 7 kyu. Too complicated for 8 kyu;
Shouldn't work on array {100, 1000, 2000} because we need return first four digits number (1000).
use TrimEnd(), not Trim()
Oxymiron learn how to code :)
Fixed.
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This comment is hidden because it contains spoiler information about the solution