Quote:
Originally Posted by 0scar
I wish I could call you "pessimistic".
Looking at the past three years, Oct20 seems somehow similar to Nov17, another "findconstrainedalgorithm" challenge. Nov17 was actually solved by 23 people only.
On the other hand, both Oct20 and July20 deal with linearrecurrenced sequences, candidate solutions can be analyzed with similar linear algebra methods.

Yup, the number of solvers was barely able to reach 25, so clarification didn't have a special boost.