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.
Don't use recursive, espacially with c++, it seems c++ is discriminated :P
s1 has only one 'a'
I truly dont understand how the encryption actualy being carried out or my brain just out. Is there a better explanation on the encryption process?
For C++ it failed at random test, but the same solution in JS work fine. LOL
I think because is on even position of the index.