Rats. My solution got all the problems right except the last. How is that possible?
William, our results differ for a starting value of 570. I'm not sure why yet.
William, I think I see the reason for the difference now. Let me know if you want a hint.
Aha! I see the problem with 570. Very clever of you to include a case like that!
Thanks but I'd say I was more lucky than clever. A run of periods drew me to that range. You're right that the case of 570 is a good one.
Who Has the Most Change?
Reverse the elements of an array
Count letters occurence in text, specific to words with a given length.
Shifted Hexagonal Tiling Dots in a Circle
Locate a family on a long street
Compute a sum involving the totient over divisors of a number
Compute a row of the Kimberling shuffle
Solve a ballot counting problem
Determine when snow started
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office