you can also use http://gmplib.org/ -Manish
On Jun 11, 10:12 pm, Raj N <rajn...@gmail.com> wrote: > 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.
