sorry I wrote them in different order: if (a,b) and (b,a) are considered same then answer is 12 and if they are considered different it is 24.
-- Nikhil Gupta Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India , 247667 Phone: +91 9634990161 email: [email protected] [email protected] -- 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.
