20 seems correct. You can also view this as all permutations of xyzabc such that the ordering x<y<z and a<b<c should appear as is.
On 27 October 2012 05:57, payal gupta <[email protected]> wrote: > should be 6C3 or 20 perhaps. > > > On Sat, Oct 27, 2012 at 3:29 AM, rahul sharma <[email protected]>wrote: > >> Finite state automata accpt string of length 6 >> >> what is total number of strings in set..please find the attahcment >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" 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/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 [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
