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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.
I am almost 4kyu now, but like how do I become so good so I find 4kyu and 3kyu quiet easy, is there some algorithms or problem solving patterns I should be learning (I know so far:frequency counter patter,sliding the widdow pattern,multiple search pointers pattern)
Hey stanley how did you reach 2kyu ? what should I do to reach 2kyu ?
For that reason I am removing the 'issue' mark...
The C++ solution is actually a translation... Too bad, now this kata is enlisted with an issue I cannot do anything about :(