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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.
Can someone please explain me this piece of code? what is id?
But that was for bonus points.
For the ranking, that should not have been optional really.
This doesn’t satisfy “An invalid program should raise a type error rather than a runtime error.”
check with:
Test.assertSimilar(snail([[0]]), [0], "sz=1:");
"if (array[i][j])" incorrect and failed on array[i][j]==0
How this work?
Could someone please explain this approach?
Solves using O(1), really fast!!