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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.
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Ok ! I got it ! For the future lost guys after me :
You cut only once ! I thought it was 1 cut, then 1 cut, then 1 cut... In fact, you have the same big cube, and the cut results in many small cubes, in only one operation ; if cuts=1, then you cut in the middle of the cube, in three directions. If cuts=4, then it's like you cut it 12 times (4*3) at the same time.
Good luck ! :)
I read it several times, and I still don't understand...
Don't get the examples either... :D
You have to be a hacker... Think without the rules you know in SQL, but with the rules you know in everyday programming.