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.
it's very clear, thank you.
This comment is hidden because it contains spoiler information about the solution
This. Is. Awesome. I never knew I needed this site so much. Thank you for this.
Great stuff! Simple and elegant. I've been approaching thing this the wrong away.
This comment is hidden because it contains spoiler information about the solution
The "<=" meant only that the order should be "increasing". I will replace it with "<". Duplicates are not permitted, otherwise it would be too easy:-)
Is it somewhere explicitly stated that duplicates shall be removed from sequence
u? Instruction "ordered (with <=)" indicates possible duplicates imho. But in tests isdblLinear(20) == 57instead ofdblLinear(20) == 55(with duplication on 31).