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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.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
It is, because it predates the other one by about two years. Enjoy the cheap points.
Actuallly it consume very small time by 1000 loop, so i just left it like that :D
If a board is 9x9. It has 9 3x3 squares, test those.
[][][][][][][][][]Every pair of square brackets is 3x3.