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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.
Yeah, I did this originally as well... I think the tests should probably be changed to accept a list of tuples.
i think you missed it
"Your function will return a list of nodes"
i've done the same error too)
If it would start at 12:15, then a 90-minute meeting would take until 13:45, which does not fit into A's schedule.
a
appears twice and1
appears twice, there you have why 2 (one fora
and one for1
).