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Dots & Boxes

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  • J Offline
    J Offline
    Jonathan Nethercott
    wrote on last edited by
    #1

    I hope this isn't considered an ad - it's free, so how can it be :) Anyway if work's too easy - how about a game of Dots & Boxes on your iPhone? I've written an iPhone app that plays Dots & Boxes - extremely well. So, if you think Dots & Boxes is too easy or a kids game, you're in for a shock! ;P http://itunes.apple.com/us/app/dotmaster/id543848182?mt=8[^] If you interested in the maths behind Dots & Boxes, I can recommend the books by Elwyn Berlekamp (who has also worked with John Conway {game of life}). I think Dots & Boxes is NP Hard (so board sizes above 5x5 are probably unsolvable with current computing power) - if you last played D&B as a child that may surprise you...

    Jon CodeWrite

    L R 2 Replies Last reply
    0
    • J Jonathan Nethercott

      I hope this isn't considered an ad - it's free, so how can it be :) Anyway if work's too easy - how about a game of Dots & Boxes on your iPhone? I've written an iPhone app that plays Dots & Boxes - extremely well. So, if you think Dots & Boxes is too easy or a kids game, you're in for a shock! ;P http://itunes.apple.com/us/app/dotmaster/id543848182?mt=8[^] If you interested in the maths behind Dots & Boxes, I can recommend the books by Elwyn Berlekamp (who has also worked with John Conway {game of life}). I think Dots & Boxes is NP Hard (so board sizes above 5x5 are probably unsolvable with current computing power) - if you last played D&B as a child that may surprise you...

      Jon CodeWrite

      L Offline
      L Offline
      Lost User
      wrote on last edited by
      #2

      Jon Nethercott wrote:

      I hope this isn't considered an ad - it's free, so how can it be

      It's still an ad. The general protocol here is that if you have something you wish to showcase, you write an article around it and post it in the articles section, after reading the guidelines[^].

      One of these days I'm going to think of a really clever signature.

      J 1 Reply Last reply
      0
      • L Lost User

        Jon Nethercott wrote:

        I hope this isn't considered an ad - it's free, so how can it be

        It's still an ad. The general protocol here is that if you have something you wish to showcase, you write an article around it and post it in the articles section, after reading the guidelines[^].

        One of these days I'm going to think of a really clever signature.

        J Offline
        J Offline
        Jonathan Nethercott
        wrote on last edited by
        #3

        Should I delete the post? (and I won't be offended if an admin delete the thread) I think it's interesting that Dots & Boxes is NP Hard, but there's not enough in that for an article. I wouldn't post links to any other games on here. But I don't want to accused of spammy messages.

        Jon CodeWrite

        G L 2 Replies Last reply
        0
        • J Jonathan Nethercott

          Should I delete the post? (and I won't be offended if an admin delete the thread) I think it's interesting that Dots & Boxes is NP Hard, but there's not enough in that for an article. I wouldn't post links to any other games on here. But I don't want to accused of spammy messages.

          Jon CodeWrite

          G Offline
          G Offline
          Garth J Lancaster
          wrote on last edited by
          #4

          whoops - edited with quote in

          Jon Nethercott wrote:

          but there's not enough in that for an article.

          I dunno - I'd like to see it as an article - of the app as a whole not just its algorithm 'g'

          J 1 Reply Last reply
          0
          • J Jonathan Nethercott

            Should I delete the post? (and I won't be offended if an admin delete the thread) I think it's interesting that Dots & Boxes is NP Hard, but there's not enough in that for an article. I wouldn't post links to any other games on here. But I don't want to accused of spammy messages.

            Jon CodeWrite

            L Offline
            L Offline
            Lost User
            wrote on last edited by
            #5

            Jon Nethercott wrote:

            Should I delete the post?

            I don't think it's that big a deal, unless you start getting flamed.

            One of these days I'm going to think of a really clever signature.

            1 Reply Last reply
            0
            • J Jonathan Nethercott

              I hope this isn't considered an ad - it's free, so how can it be :) Anyway if work's too easy - how about a game of Dots & Boxes on your iPhone? I've written an iPhone app that plays Dots & Boxes - extremely well. So, if you think Dots & Boxes is too easy or a kids game, you're in for a shock! ;P http://itunes.apple.com/us/app/dotmaster/id543848182?mt=8[^] If you interested in the maths behind Dots & Boxes, I can recommend the books by Elwyn Berlekamp (who has also worked with John Conway {game of life}). I think Dots & Boxes is NP Hard (so board sizes above 5x5 are probably unsolvable with current computing power) - if you last played D&B as a child that may surprise you...

              Jon CodeWrite

              R Offline
              R Offline
              Rage
              wrote on last edited by
              #6

              Jon Nethercott wrote:

              I hope this isn't considered an ad

              Depends, does it come with a fully explained article ?

              J 1 Reply Last reply
              0
              • G Garth J Lancaster

                whoops - edited with quote in

                Jon Nethercott wrote:

                but there's not enough in that for an article.

                I dunno - I'd like to see it as an article - of the app as a whole not just its algorithm 'g'

                J Offline
                J Offline
                Jonathan Nethercott
                wrote on last edited by
                #7

                Garth J Lancaster wrote:

                I dunno - I'd like to see it as an article - of the app as a whole not just its algorithm

                Ok - I'll consider doing that. But it would probably be quite a lot of work - at the moment the code is part of quite a large framework (for other apps), so no promises...

                Jon CodeWrite

                1 Reply Last reply
                0
                • R Rage

                  Jon Nethercott wrote:

                  I hope this isn't considered an ad

                  Depends, does it come with a fully explained article ?

                  J Offline
                  J Offline
                  Jonathan Nethercott
                  wrote on last edited by
                  #8

                  It doesn't at the moment. Garth thinks I should do an article about the whole app - which I will consider... I felt justified in posting this because I suspect that people may not realize that Dots & Boxes is NP Hard. Although when I put it like that, it doesn't sound very interesting! ;P

                  Jon CodeWrite

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