Matrix exponentiation can help i think On Sun, May 22, 2011 at 10:36 PM, Akshata Sharma <[email protected]>wrote:
> It appers that the problem is just to find the (N+3)th fibonacci number for > given N. Since N is very large, how to find nth fibonaci number for such a > large n?? > > On Mon, May 23, 2011 at 7:51 AM, tec <[email protected]> wrote: > >> Try thinking backwards. >> (0,1),(1,2),(2,3),(3,5),(5,8),(8,13),... >> >> 2011/5/22 shady <[email protected]>: >> > Hey, >> > Can anyone tell how to solve this problem in Spoj ? I went through >> > some material but there all they were discussing was on complexity and >> > not on actual number of iterations. >> > http://www.spoj.pl/problems/MAIN74/ >> > >> > Thanks. >> > >> > -- >> > 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. > -- -Aakash Johari (IIIT Allahabad) -- 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.
