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.
Woah! I just found out you can use boost here！
Great, that you solved it! :-)
This comment is hidden because it contains spoiler information about the solution
No, it seems, that you change the given array!
In the description it is said: "The input array should not be modified!"
In doubt post your code here (mark as spoiler) and we will try to find the problem.
This comment is hidden because it contains spoiler information about the solution
Can't submit C++ solution, but tests run successful. I'm getting error: "fatal error: 'boost/algorithm/string/join.hpp' file not found" (I didn't use Boost in my solution).
I think something wrong with Boost in all C++ Katas. You can't use it now, but I did use it a couple of days ago. So test which use Boost are broken.