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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.
Whad did you use to cocnatination? Just +, stringbuilder or StreamAPI? Please give me advice
Anyone had problem with Java? 'System.out.print' make succesful answer, but when I try return 'String' with answer 'Time limit exceed'. Why?
Hi, is that real on java?
Java17, 2 start test complete, other 3 NULLPOINTEREXCEPTION, what te hell??? Let me even see what commands do you enter in this class