Given 777777, it can be divided into 77-77-77 or 777-777 so it will return 77-77-77 with a quality of 6, other than the other way, which gives quality of 4. Also , a good group like 229, can be seen as 22-9, which gives a excellent group.
I assume first looking groups with 2 digits? On Jul 7, 2:16 pm, Piyush Sinha <ecstasy.piy...@gmail.com> wrote: > You are given a String number containing the digits of a phone number > (the number of digits, n, can be any positive integer) . To help you > memorize the number, you want to divide it into groups of contiguous > digits. Each group must contain exactly 2 or 3 digits. There are three > kinds of groups: > • Excellent: A group that contains only the same digits. For example, 000 or > 77. > • Good: A group of 3 digits, 2 of which are the same. For example, > 030, 229 or 166. > • Usual: A group in which all the digits are distinct. For example, 123 or 90. > The quality of a group assignment is defined as 2 × (number of > excellent groups) + (number of good groups) > Divide the number into groups such that the quality is maximized. > Design an efficient > algorithm to return the solution that maximizes the quality. > > -- > *Piyush Sinha* > *IIIT, Allahabad* > *+91-8792136657* > *+91-7483122727* > *https://www.facebook.com/profile.php?id=100000655377926* -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
