Great kata, loved this one! Really makes you think

damn. this kata is relative hard. I don't think that is 7 kyu...

"7 kyu"

Wow, I've completed 3kyu's I've had less trouble on. Was hoping to do a quick puzzle before bed but stayed up half the night trying to figure out what I was missing. My misconceptions before I started googling around were:

1. That the fib%n sequence can be calculated the same as the fib sequence. I spent resources tracking the fib sequence in all its glory,
   and then modularing that answer to get the %n sequence.

2. That in the thousands of numbers in a sequence, 0,1 will never repeat itself within the sequence. Spent a lot of
   time trying different comparison depths, first tracking that the whole sequence repeats itself at least 3 times, then twice,
   then that 10 numbers repeat, that 5 numbers repeat... all of which worked but were too slow. Even scanning through the wiki it
   never specifies that 0,1 was guaranteed to never repeat itself, unless I missed it.

I agree with some of the previous comments about this getting a performance tag although I've seen your previous agruments for why not. Being ranked 7kyu I also wonder if the above were problems for others, and that maybe there should be hints regarding the above, but perhaps that gives too much away.

thank you

from wiki: all cycles start with (0, 1)

yes, this one is too slow, even for 7 kyu :) you should refactor that second "if" statement, it is extremely slow

do Pisano periods contain subsequences that themselves ever repeat sequentially?

appreuved

Python translation

My initial reaction was "I have a solution ?!?", but apparently I do. Then I saw the other solutions. ( Then I had to read the description, because I did not actually remember the task. )

There are levels of naiveté.

There definitely are levels of naiveté. :O

Anyway, thanks.

Your solution now passes.

I'll lower the limit to pass your solution as well.

I must be more naive than I thought. Because I tried, and failed.

There may be levels of naiveté, but I still think 7 kyu kata should allow naive naive solutions. ( e.g. A 7 kyu Fibonacci kata should allow the naive recursive solution. ) It's about expectation management as well.