@dave...im not burning half of the rope or anything...my idea is jst to increase the rate of burning..by folding it in the middle and then lighting it from both ends...im burning the entire rope wid 4 times the rate of burning...shud take 15 mins
On Thu, Aug 4, 2011 at 9:52 PM, Dave <dave_and_da...@juno.com> wrote: > @Aditi: The ropes burn at non-uniform rates. So for your solution, you > would have to fold it in half according to time, not according to > length. But you don't know where the half-hour point is unless you > light one end of the second rope at the same time you light both ends > of the first rope. When the first rope burns out, you will know where > the half-hour point is on the second rope. > > Dave > > On Aug 4, 7:47 am, aditi garg <aditi.garg.6...@gmail.com> wrote: > > Well acc to me the solution should be light the frst one on both > ends(half > > an hr)After rope one is completely burnt, fr the second one fold the rope > in > > the middle and then light it from both ends.it will take 15 > mins....total 45 > > mins...please let me know if thr is any flaw in this.... > > > > On Thu, Aug 4, 2011 at 5:18 PM, Abhinav Arora <abhinavdgr8b...@gmail.com > >wrote: > > > > > @Nikhil : This question was asked to 2 people during Adobe interview on > > > Tuesday....the above solutions are perfectly alright. > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Algorithm Geeks" group. > > > To view this discussion on the web visit > > >https://groups.google.com/d/msg/algogeeks/-/Bx9FHS_7aRMJ. > > > > > To post to this group, send email to algogeeks@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. > > > > -- > > Aditi Garg > > Undergraduate Student > > Electronics & Communication Divison > > NETAJI SUBHAS INSTITUTE OF TECHNOLOGY > > Sector 3, Dwarka > > New Delhi > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@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. > > -- Aditi Garg Undergraduate Student Electronics & Communication Divison NETAJI SUBHAS INSTITUTE OF TECHNOLOGY Sector 3, Dwarka New Delhi -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@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.
