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.
What...
Not sure what you mean by this. I haven't seen a single solution that uses .count().
Is there a simple we can avoid using chars().count()?
You could have simplified by matching
'('|'{'|'['
because those code branches are all the same.thank you!
your solution also nice and laconic.
Good coding
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