$ ~. (#~(-:|.)&>) 'abccdadba'<@:#"1~ }. #: i.2^9 29 The description says there are 50 palindromes in the example so something isn't right.
On Thu, Jan 10, 2013 at 10:17 AM, Aai <[email protected]> wrote: > Here's a BF solution > > ~. (#~(-:|.)&>) 'abccdadba'<@:#"1~ }. #: i.2^9 > > > On 10-01-13 18:53, Roger Hui wrote: > >> http://code.activestate.com/**recipes/577010-palindrome-**count/<http://code.activestate.com/recipes/577010-palindrome-count/>says: >> >> 'abccdadba' contains 50 palindromes, not all unique. Examples are: 'a' at >> positions 0,-4, and -1. 'aa' at (0,4),(5,-1), and (5,-1) The longest is >> 'abdadba' This code counts the palindromes in the data variable. >> >> Since the string has 9 the number of substrings is only 45 (+/\1+i.9). >> Therefore, I don't understand what the description means by "palindrome" >> or "in the data variable". >> >> >> >> >> >> On Thu, Jan 10, 2013 at 9:38 AM, David Ward Lambert >> <[email protected]>wrote: >> >> The Kurukshetra contest is fun and soon. The university sponsors >>> several contests, this one fits me best. >>> >>> http://kurukshetra.org.in/#!/**events/athena<http://kurukshetra.org.in/#!/events/athena> >>> >>> Of course the winners finish just about all the problems before I even >>> start, but they did ask me to publish one of my solutions. It's in >>> python, my j skills were insufficient then: >>> >>> http://code.activestate.com/**recipes/577010-palindrome-**count/<http://code.activestate.com/recipes/577010-palindrome-count/> >>> >>> >>> >>> Athena! >>> >>> >>> We are back again with Athena – the ultimate math-coding contest of >>> Kurukshetra'13 which tests your prowess at solving mathematical problems >>> using your coding skills. Are you a programmer who is fine with math >>> conceptually, but just don't like doing calculations by hand? But are >>> you skilled to tell a computer what the math problem is and make it do >>> the calculations for you? The event will be a spectacle with amateurs >>> locking horns with geniuses and getting all those guns blazing to make >>> one final stand against a looming cloud of impossibility! Gear up for >>> this ultimate battle of your computational and programming skills. >>> >>> Event Starts on 26th January 2013. >>> >>> Check out for more details about this event at Athena >>> >>> >>> >>> Date: Wed, 9 Jan 2013 13:22:50 +0000 >>>> From: Y-01 <[email protected]> >>>> Message-ID: >>>> <CADHLgnnw2bMB5dQTQunPz2mA7v-**wV5uuVdRtb >>>> >>> [email protected]> >>> >>>> Who knows another sites where you can learn J in practice of solving >>>> problems? Mb serious problems, mb parts of work in J. Anything but in >>>> >>> J. >>> >>> ------------------------------**------------------------------** >>> ---------- >>> For information about J forums see >>> http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> >>> >> ------------------------------**------------------------------** >> ---------- >> For information about J forums see >> http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> >> > > -- > Met vriendelijke groet, > @@i = Arie Groeneveld > > ------------------------------**------------------------------**---------- > For information about J forums see > http://www.jsoftware.com/**forums.htm<http://www.jsoftware.com/forums.htm> ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
