no need for abs in b, because those are squares already

Ways to improve performance:

1. you could perform only one iteration over the timesSec array instead of three (min_element, max_element, average).
2. split is very convenient, but it makes unnecessary in-vector/string allocations

using math.log is clever, but creating a list, calling range, reversing it, and creating a tuple is excess

the best among all others, because it doesn't waste memory and the fastest

it looks cool, but it wastes a lot of memory and cpu time

cons:
wasting too much memory with additional lists and slices

wasting too much memory with additional lists