sorry, didn't get ? On Sun, Mar 18, 2012 at 11:19 PM, Siddhartha Banerjee < thefourrup...@gmail.com> wrote:
> in a string... yes, because there are only 256 possible characters (or > 65536, in case of unicode), so just create a boolean array of length 256 > initialized to false and whenever a character occurs make the corresponding > element true. While scanning the string, if an element has already > appeared, delete it. > > -- > 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. > -- 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.
