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.
Hi!
Why exactly the number 6666 ?
I don't understand the task.
Can you provide some additional information about yuyuggg's numbers?
Or provide more examples
It's bad solution to calculate sum(...) in each "for" loop
In each step in the for loop your program calculates sum(arr[:i]) and sum(arr[i+1:]). It's slow solution
Interesting solution!