Ya thanks !! On Fri, Jun 11, 2010 at 10:31 PM, Rohit Saraf <rohit.kumar.sa...@gmail.com>wrote:
> Fibonacci numbers can be calculated very efficiently > using matrix multiplications. > > I hope you can think it/google it now.. that is better than me writing so > much again :) > > -------------------------------------------------- > Rohit Saraf > Second Year Undergraduate, > Dept. of Computer Science and Engineering > IIT Bombay > http://www.cse.iitb.ac.in/~rohitfeb14<http://www.cse.iitb.ac.in/%7Erohitfeb14> > > > > On Fri, Jun 11, 2010 at 8:12 PM, Raj N <rajn...@gmail.com> wrote: > >> How to print very large Fibonacci numbers eg fib(1000). >> My approach: >> When any one of fib(i-1) or fib(i-2) has more than 12 or 13 digits, >> partition them into groups of 4 digits and put them in a linked list. >> fib(i-1) is put in list1, fib(i-2) in list2. Perform the addition of >> these long numbers and overwrite in list2. >> Now to find next fib list1 is taken as fib(i-2) and list2 as fib(i-1) >> and this repeats until we approach the given number and finally the >> result is in list2. >> As the number of digits goes on increasing, the list is constructed >> dynamically. >> >> If anyone has an efficient approach pls tell me. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algoge...@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@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.
