111 -> 1 + 1 + 1 -> 3 -> 3*3 -> 10 (9 in base 9) -> 1 + 0 -> 1 happy!
On Sep 12, 7:28 pm, Squall <[email protected]> wrote: > Input > 3 > 2 3 > 2 3 7 > 9 10 > > Output > Case #1: 3 > Case #2: 143 > Case #3: 91 > > For case #3, decimal value 91 in base 9 is 111. > 111->1+1+1->3 > How does 3 qualified as "happy number" ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "google-codejam" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-code?hl=en -~----------~----~----~----~------~----~------~--~---
