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FARVEL BIG TECH
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  3. I'm kind of obsessed with this old puzzle.

I'm kind of obsessed with this old puzzle.

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  • giflian@techhub.socialG giflian@techhub.social

    @futurebird maybe this? https://en.wikipedia.org/wiki/15_puzzle (as a start, it discusses the math of a similar sliding game)

    futurebird@sauropods.winF This user is from outside of this forum
    futurebird@sauropods.winF This user is from outside of this forum
    futurebird@sauropods.win
    wrote sidst redigeret af
    #8

    @giflian

    The theory behind this one is a little less rich... the mixed sized tiles make this one... just much more perplexing.

    1 Reply Last reply
    0
    • futurebird@sauropods.winF futurebird@sauropods.win

      I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

      Curious if anyone has done any math things with such tile puzzles?

      It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

      I guess what I want to know is "why is it so hard?"

      terryhancock@realsocial.lifeT This user is from outside of this forum
      terryhancock@realsocial.lifeT This user is from outside of this forum
      terryhancock@realsocial.life
      wrote sidst redigeret af
      #9

      @futurebird

      One of the simple Windows games I used to play a lot, "Klotski", was basically this.

      Pretty sure I can solve it, but I'm getting lost trying to do it in my head. 😅

      carmenlisandrette@mastodon.socialC 1 Reply Last reply
      0
      • futurebird@sauropods.winF This user is from outside of this forum
        futurebird@sauropods.winF This user is from outside of this forum
        futurebird@sauropods.win
        wrote sidst redigeret af
        #10

        @FediThing @TerryHancock

        " It's funny, you solve lots of them but it gets so instinctive that explaining the theory becomes impossible."

        Exactly! I have a theory and way to solve these and I know how to do it but don't you dare ask me to explain it.

        jztusk@mastodon.socialJ 1 Reply Last reply
        0
        • futurebird@sauropods.winF futurebird@sauropods.win

          I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

          Curious if anyone has done any math things with such tile puzzles?

          It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

          I guess what I want to know is "why is it so hard?"

          F This user is from outside of this forum
          F This user is from outside of this forum
          firebreathingduck@social.vivaldi.net
          wrote sidst redigeret af
          #11

          @futurebird

          (EDIT: I was wrong at step 6, table is too low to move lamp and clock right. I apologize for doubting myrmepropagandist's estimation of the difficulty. It was an insult, I was wrong.)

          I'm confused. At a guess:
          1. top chair and lower chair up 1
          2. rug and mat right 2
          3. piano down 1
          4. top chair left 1 (on top of piano)
          5. bottom chair, rug, mat, sofa, and table up 1.
          6. lamp and clock right 2
          7. piano down

          futurebird@sauropods.winF 1 Reply Last reply
          0
          • F firebreathingduck@social.vivaldi.net

            @futurebird

            (EDIT: I was wrong at step 6, table is too low to move lamp and clock right. I apologize for doubting myrmepropagandist's estimation of the difficulty. It was an insult, I was wrong.)

            I'm confused. At a guess:
            1. top chair and lower chair up 1
            2. rug and mat right 2
            3. piano down 1
            4. top chair left 1 (on top of piano)
            5. bottom chair, rug, mat, sofa, and table up 1.
            6. lamp and clock right 2
            7. piano down

            futurebird@sauropods.winF This user is from outside of this forum
            futurebird@sauropods.winF This user is from outside of this forum
            futurebird@sauropods.win
            wrote sidst redigeret af
            #12

            @firebreathingduck

            Well that's a start, but you need to move the piano right to get it to go back left later since it has to go around the vertical ones.

            F 1 Reply Last reply
            0
            • futurebird@sauropods.winF futurebird@sauropods.win

              I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

              Curious if anyone has done any math things with such tile puzzles?

              It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

              I guess what I want to know is "why is it so hard?"

              linear@nya.socialL This user is from outside of this forum
              linear@nya.socialL This user is from outside of this forum
              linear@nya.social
              wrote sidst redigeret af
              #13
              @futurebird@sauropods.win you're going to want to give this video a watch https://www.youtube.com/watch?v=YGLNyHd2w10
              futurebird@sauropods.winF 1 Reply Last reply
              0
              • futurebird@sauropods.winF futurebird@sauropods.win

                @FediThing @TerryHancock

                " It's funny, you solve lots of them but it gets so instinctive that explaining the theory becomes impossible."

                Exactly! I have a theory and way to solve these and I know how to do it but don't you dare ask me to explain it.

                jztusk@mastodon.socialJ This user is from outside of this forum
                jztusk@mastodon.socialJ This user is from outside of this forum
                jztusk@mastodon.social
                wrote sidst redigeret af
                #14

                @futurebird @FediThing @TerryHancock

                My fingers know some passwords that my brain no longer does.

                1 Reply Last reply
                0
                • linear@nya.socialL linear@nya.social
                  @futurebird@sauropods.win you're going to want to give this video a watch https://www.youtube.com/watch?v=YGLNyHd2w10
                  futurebird@sauropods.winF This user is from outside of this forum
                  futurebird@sauropods.winF This user is from outside of this forum
                  futurebird@sauropods.win
                  wrote sidst redigeret af
                  #15

                  @linear

                  It's always graph theory isn't it?

                  1 Reply Last reply
                  0
                  • futurebird@sauropods.winF futurebird@sauropods.win

                    @firebreathingduck

                    Well that's a start, but you need to move the piano right to get it to go back left later since it has to go around the vertical ones.

                    F This user is from outside of this forum
                    F This user is from outside of this forum
                    firebreathingduck@social.vivaldi.net
                    wrote sidst redigeret af
                    #16

                    @futurebird

                    Oh, I see my error, thanks.

                    1 Reply Last reply
                    0
                    • futurebird@sauropods.winF futurebird@sauropods.win

                      I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                      Curious if anyone has done any math things with such tile puzzles?

                      It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                      I guess what I want to know is "why is it so hard?"

                      johnjburnsiii@kzoo.toJ This user is from outside of this forum
                      johnjburnsiii@kzoo.toJ This user is from outside of this forum
                      johnjburnsiii@kzoo.to
                      wrote sidst redigeret af
                      #17

                      @futurebird

                      They have you test in 2-d...
                      A truck gets packed in 3-d -- at least items that can stack.

                      That lends new difficulty.

                      But each level is just another 2-d solve.

                      #Challenge

                      1 Reply Last reply
                      0
                      • futurebird@sauropods.winF futurebird@sauropods.win

                        I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                        Curious if anyone has done any math things with such tile puzzles?

                        It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                        I guess what I want to know is "why is it so hard?"

                        mxchara@cyberpunk.lolM This user is from outside of this forum
                        mxchara@cyberpunk.lolM This user is from outside of this forum
                        mxchara@cyberpunk.lol
                        wrote sidst redigeret af
                        #18

                        @futurebird that is a superb marketing gimmick, wow. I guess the issue is that you can't easily get the littlest blocks in the middle to get round to the far side of the big one

                        1 Reply Last reply
                        0
                        • futurebird@sauropods.winF futurebird@sauropods.win

                          I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                          Curious if anyone has done any math things with such tile puzzles?

                          It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                          I guess what I want to know is "why is it so hard?"

                          villon@bildung.socialV This user is from outside of this forum
                          villon@bildung.socialV This user is from outside of this forum
                          villon@bildung.social
                          wrote sidst redigeret af
                          #19

                          @futurebird

                          Erinnert mich doch sehr an das Sofa, das Douglas Adams nicht mehr das Treppenhaus bewegen konnt. Ich habe vergessen, in welchem Buch das war. Aber ich denke das muss in einem seiner Bücher über Dirk Gentley gewesen sein.

                          1 Reply Last reply
                          0
                          • futurebird@sauropods.winF futurebird@sauropods.win

                            I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                            Curious if anyone has done any math things with such tile puzzles?

                            It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                            I guess what I want to know is "why is it so hard?"

                            rnd@toot.catR This user is from outside of this forum
                            rnd@toot.catR This user is from outside of this forum
                            rnd@toot.cat
                            wrote sidst redigeret af
                            #20

                            @futurebird looks like a variation on the "klotski" puzzle, so there probably is some math on that

                            1 Reply Last reply
                            0
                            • futurebird@sauropods.winF futurebird@sauropods.win

                              I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                              Curious if anyone has done any math things with such tile puzzles?

                              It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                              I guess what I want to know is "why is it so hard?"

                              grumpasaurus@infosec.exchangeG This user is from outside of this forum
                              grumpasaurus@infosec.exchangeG This user is from outside of this forum
                              grumpasaurus@infosec.exchange
                              wrote sidst redigeret af
                              #21

                              @futurebird did you ever play klotski on Windows 3.1

                              1 Reply Last reply
                              0
                              • futurebird@sauropods.winF futurebird@sauropods.win

                                I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                                Curious if anyone has done any math things with such tile puzzles?

                                It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                                I guess what I want to know is "why is it so hard?"

                                sandriver@zoner.workS This user is from outside of this forum
                                sandriver@zoner.workS This user is from outside of this forum
                                sandriver@zoner.work
                                wrote sidst redigeret af
                                #22

                                @futurebird@sauropods.win I guess the reason it's hard is because the single square pieces are distracting. A totally consistent graph muncher algorithm would find the solution eventually, but a human working quickly on intuition is going to be subject to misdirection and red herrings and bad intuitions due to the way we think quickly.

                                I think it's interesting from a psychology and cognition standpoint, beyond just the surface level "fast thinking mistakes" thing, there's something really interesting going on with how cognitions blend unconscious intuition and conscious reasoning 🙂

                                1 Reply Last reply
                                0
                                • michaelgemar@cosocial.caM michaelgemar@cosocial.ca

                                  @futurebird The real puzzle is how a van & storage company became a national lab.

                                  michaelgemar@cosocial.caM This user is from outside of this forum
                                  michaelgemar@cosocial.caM This user is from outside of this forum
                                  michaelgemar@cosocial.ca
                                  wrote sidst redigeret af
                                  #23

                                  @futurebird (Now that I think of it, that’s not that far removed from the background of Aperture Science…)

                                  1 Reply Last reply
                                  0
                                  • futurebird@sauropods.winF futurebird@sauropods.win

                                    I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                                    Curious if anyone has done any math things with such tile puzzles?

                                    It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                                    I guess what I want to know is "why is it so hard?"

                                    nyquildotorg@gts.nyquil.orgN This user is from outside of this forum
                                    nyquildotorg@gts.nyquil.orgN This user is from outside of this forum
                                    nyquildotorg@gts.nyquil.org
                                    wrote sidst redigeret af
                                    #24

                                    @futurebird is this photo taken from the top down, or is it meant to be played in a vertical orientation keeping gravity in mind?

                                    1 Reply Last reply
                                    0
                                    • futurebird@sauropods.winF futurebird@sauropods.win

                                      I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                                      Curious if anyone has done any math things with such tile puzzles?

                                      It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                                      I guess what I want to know is "why is it so hard?"

                                      A This user is from outside of this forum
                                      A This user is from outside of this forum
                                      agreeable_landfall@mastodon.social
                                      wrote sidst redigeret af
                                      #25

                                      @futurebird Nice piece of ephemera, obviously an advertising give-away for the moving company.

                                      Here's the history of this puzzle:

                                      https://en.wikipedia.org/wiki/Klotski

                                      1 Reply Last reply
                                      0
                                      • futurebird@sauropods.winF futurebird@sauropods.win

                                        I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                                        Curious if anyone has done any math things with such tile puzzles?

                                        It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                                        I guess what I want to know is "why is it so hard?"

                                        rachelthornsub@famichiki.jpR This user is from outside of this forum
                                        rachelthornsub@famichiki.jpR This user is from outside of this forum
                                        rachelthornsub@famichiki.jp
                                        wrote sidst redigeret af
                                        #26

                                        @futurebird I don't do math, but am pretty good with visual problem solving. I've made a replica on paper and am trying it now. Like you, I was able to get it to the lower right corner easily, but am currently stumped. Some instinct tells me that getting the lamp and clock on opposite sides of the field would help, but I don't yet see how to do that (or how exactly it would help).

                                        1 Reply Last reply
                                        0
                                        • futurebird@sauropods.winF futurebird@sauropods.win

                                          I'm kind of obsessed with this old puzzle. You need to move the piano to the lower LEFT corner by sliding the pieces.

                                          Curious if anyone has done any math things with such tile puzzles?

                                          It's easy to move it to the lower right, and possible but kind of hard to get it to the left.

                                          I guess what I want to know is "why is it so hard?"

                                          somebody@circumstances.runS This user is from outside of this forum
                                          somebody@circumstances.runS This user is from outside of this forum
                                          somebody@circumstances.run
                                          wrote sidst redigeret af
                                          #27

                                          @futurebird A lot of work has been done on Klotski type games. The reason one possible outcome seems harder than another is because the possible paths in the moves graph to get to that outcome are more hidden with more branch points that foreclose them (like a system of roads that it's easier to get lost on). Here's a neat visualization of how these games work.
                                          https://www.youtube.com/watch?v=YGLNyHd2w10
                                          https://inv.nadeko.net/watch?v=YGLNyHd2w10 (no google proxy link)

                                          djl@mastodon.mit.eduD 1 Reply Last reply
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