One Of The Best Puzzles I've Ever Solved

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  • čas přidán 16. 10. 2021
  • **Thanks to everyone who has offered to help with our Google PlayStore issue (our Thermo Sudoku and Miracle Sudoku apps have been removed because they are too "repetitive"). We hope someone at Google will see sense but it's not been resolved yet :( **
    Well, we are basically lost for words about today's puzzle. It's called Triple Decker and it's by a new name to us: Mimaamakim. It is simply extraordinary that this sudoku has a unique solution - let alone that it can be found by a human (if we class Simon as such...!) You can play the puzzle at the following link:
    app.crackingthecryptic.com/su...
    Rules:
    Normal sudoku rules apply. Digits along each line must be a set of consecutive digits in any order and must not repeat. Clues outside the grid give the sum of the digits sandwiched between the 1 and the 9 in that row/column. Inequality signs point to the smaller digit of the two connected cells.
    ** Botaku Bonus Puzzle **
    As mentioned in the video, we have a bonus puzzle today from the brilliant Botaku. It's called Euclidean Sudoku! You can play it at the link below and watch a video of Simon solving it on our Patreon page.
    / crackingthecryptic
    Play the puzzle here:
    app.crackingthecryptic.com/su...
    SudokuPad link: tinyurl.com/4t74y7rs
    Rules:
    Normal sudoku rules apply. Given two cells which both contain the digit N, the Euclidean distance between (the centres of) those cells must be at least √N times the sidelength of a single cell. In other words, if moving from one such cell to the other takes X horizontal steps and Y vertical steps, then √(X^2 + Y^2) ≥ √N.
    ▶ SUDOKU PAD - Our New App ◀
    You can now input your own classic sudoku puzzles into our software using our new App! The app also comes with 12 handmade puzzles from us and we're also releasing occasional bonus puzzles too. Get SudokuPad at these links:
    iOS:
    apps.apple.com/us/app/svens-s...
    Android:
    play.google.com/store/apps/de...
    **************************************************************
    ▶ OUR ARROW SUDOKU APP IS OUT ON ALL PLATFORMS!
    Here are the links:
    Steam:
    store.steampowered.com/app/16...
    App Store:
    apps.apple.com/us/app/arrow-s...
    Google Play:
    play.google.com/store/apps/de...
    ▶ OUR KILLER SUDOKU APP IS OUT ON ALL PLATFORMS◀
    apps.apple.com/us/app/killer-...
    store.steampowered.com/app/14...
    play.google.com/store/apps/de...
    ▶ SIMON REACTION BOARD (!) ◀
    With thanks to Andrea for creating this :)
    simonreacts.avris.it/
    ▶ CTC FAN DISCORD SERVER◀
    / discord
    NEW: Guide To Our Discord Server:
    tinyurl.com/CTCDiscordGuide
    ▶ OUR BACK CATALOGUE - ALL CATEGORISED WITH LINKS!◀
    tinyurl.com/CTCCatalogue
    ▶ NEW CRACKING THE CRYPTIC MERCHANDISE◀
    teespring.com/en-GB/stores/cr...
    ▶ OUR CHESS SUDOKU APP IS NOW OUT!◀
    AppStore: apps.apple.com/us/app/chess-s...
    Steam: store.steampowered.com/app/12...
    Android: play.google.com/store/apps/de...
    ▶TRY OUR CLASSIC SUDOKU APP◀
    AppStore: apps.apple.com/us/app/classic...
    Steam: store.steampowered.com/app/11...
    Android: play.google.com/store/apps/de...
    ▶TRY OUR SANDWICH SUDOKU APP◀
    AppStore: apps.apple.com/us/app/sandwic...
    Steam: store.steampowered.com/app/11...
    Android: play.google.com/store/apps/de...
    ▶SEND US PUZZLES TO SOLVE/CONTACT US◀
    crackingthecryptic@gmail.com
    ▶FOLLOW US◀
    Twitter: #crypticcracking
    @crypticcracking
    Instagram (for how to solve daily clues from The Times): crackingthe...
    ▶SOFTWARE◀
    Play the puzzle in the video by clicking the link under the video (above). We are building a website which will allow you to enter your own sudoku puzzles into the software and this is coming soon!
    ▶Logo Design◀
    Melvyn Mainini
    ▶ABOUT US◀
    Hi! We're Simon Anthony and Mark Goodliffe, two of the UK's most enthusiastic puzzle solvers. We have both represented the UK at the World Sudoku Championships and the World Puzzle Championships.
    Thank you for watching!
    Simon and Mark

Komentáře • 310

  • @mimaamakim2650
    @mimaamakim2650 Před 2 lety +533

    can't say enough how grateful I am for this solve - you found almost every single step exactly as intended! This video absolutely made my day :) Thanks for all the amazing work you guys do in this channel and for inspiring me to try setting my own puzzles! And thank you to all the very kind comments. They mean a lot

    • @lowki4269
      @lowki4269 Před 2 lety +11

      amazing puzzle! does your username come from hebrew?

    • @mimaamakim2650
      @mimaamakim2650 Před 2 lety +19

      ​@@lowki4269 yup! The word can be found in Tehillim (Psalms) 130 and translates to 'from the depths'.

    • @magicmurloc
      @magicmurloc Před 2 lety +9

      Was set the intended method for the break in? Because I found that I could hunt the 19 pair with coloring when I realized the renban constriction for renban boxes that saw each other vertically or horizontally, got my break in that way and thought that was a really clever idea and it seemed so intentional.

    • @mimaamakim2650
      @mimaamakim2650 Před 2 lety +16

      @@magicmurloc The main idea for the break was how the 1s and 9s are restricted when they fall on opposing renban lines. SET was intended, but I tried to structure the 1s and 9s so they could also resolve some of the grid without using SET. Glad it worked in your solve :)

    • @Meni_Rosenfeld
      @Meni_Rosenfeld Před 2 lety +3

      @@mimaamakim2650 It's also the name of a song :)

  • @nathanweston9681
    @nathanweston9681 Před 2 lety +44

    "We know - because I've just proved it in my brain" is going to be my new argument clincher.

  • @Doomquill
    @Doomquill Před 2 lety +109

    Simon: Our testers say it's brilliant, but extremely difficult.
    Video: *is over an hour long*
    Simon: Anyway, do have a go.
    Me: No, I don't think I will.

    • @NinjarioPicmin
      @NinjarioPicmin Před 2 měsíci +2

      crazy to see that videos over an hour were considered the horribly hard ones back then 😂

  • @st3phgr1ce
    @st3phgr1ce Před 2 lety +377

    That moment when Simon closes his eyes to ponder and you just know at any second he will snap his fingers, scoot the chair all the way back and declare “I’ve got it!” Then drop a knowledge bomb. 😀

    • @jonhansen9622
      @jonhansen9622 Před 2 lety +6

      Or he has fallen asleep!

    • @harkelin
      @harkelin Před 2 lety +3

      That was beautiful!

    • @koenth2359
      @koenth2359 Před 2 lety +39

      It always starts like this:
      t0: 《I haven't got the slightest clue what I am supposed to be looking for. No idea how anyone could solve this incredible sudoku! 》 (...ponders...)
      t0+10 s. 《...Erm...》Spots interesting column, box, pattern. 《Ah!》
      t+13 s. =Snap= 《Got it, let's check that》
      t+14 s. 《Yes, that works!》
      t+16 s. Starts explanation. 《This is so mindbogglingly beautiful!》A well-structured, clear and very patient explanation follows
      t+60s.Finally fills in the digits
      Truly amazing how Simon combines incredibly quick thinking with huge patience, fine humour and great politeness towards others! Always an absolute treat to watch.

    • @PollardGeorge
      @PollardGeorge Před 2 lety +18

      @@koenth2359 t+3 minutes: resolves a pair by using incredibly complex logic, instead of noticing one digit of the pair is ruled out by a placed digit in the row or column.

    • @AndrewJens
      @AndrewJens Před 2 lety +3

      Or it becomes a "bobbins".

  • @th.nd.r
    @th.nd.r Před 2 lety +45

    Geez Louise. At around 42:31 Simon goes into full-on brainiac mode. To be able to see all that in your head, to be able to juggle all of those moving parts and pieces by just closing your eyes and talking it out, goodness gracious that’s just elite.

  • @inspiringsand123
    @inspiringsand123 Před 2 lety +186

    Rules: 03:29
    Let's get cracking: 05:34
    And how about this video's Simarkisms?!
    Beautiful: 7x (03:12, 32:41, 33:33, 47:11, 49:09, 56:32, 1:00:18)
    Sorry: 6x (08:47, 10:59, 16:08, 22:05, 44:53, 45:29)
    Hang On: 6x (06:44, 10:49, 21:01, 25:07, 36:20, 43:45)
    Ridiculous: 5x (09:57, 49:12, 55:30, 57:59, 1:06:00)
    By sudoku: 5x (57:54, 58:32, 58:54, 59:28, 1:00:39)
    Brilliant: 3x (33:03, 33:23, 33:25)
    Apologies: 2x (12:57, 14:11)
    Secret: 2x (05:55, 05:57)
    The Answer is: 2x (47:30, 58:35)
    Clever: 2x (02:48, 03:12)
    I Have no Clue: 2x (35:03)
    Horrible Feeling: 2x (29:29, 37:36)
    Shouting: 2x (52:47, 54:13)
    Bobbins: 1x (14:11)
    Good Grief: 1x (32:53)
    Knowledge Bomb: 1x (12:07)
    What on Earth: 1x (34:55)
    Useless: 1x (13:56)
    Goodness: 1x (48:52)
    What a Puzzle: 1x (1:05:58)
    Stuck: 1x (03:18)
    Break the Puzzle: 1x (23:26)
    Fascinating: 1x (37:21)
    Incredible: 1x (13:52)
    Of All Things: 1x (57:54)
    Bizarre: 1x (33:03)
    Magnificent: 1x (02:06)
    FAQ:
    Q1: What is a Simarkism?
    A1: A Simarkism is something that Simon and Mark typically or frequently say.
    Q2: How do you do this so fast?
    A2: I'm not made of flesh and blood, but of sand ...
    Q3: Why don't you include 'XX' and 'YY'?
    A3: Probably it's already on the list ('Scooby-Doo' for example), but not mentioned in this video. But if you think it's not, tell me what you'd like me to include and there's a good chance I'll add it!
    Q4: You missed 'XX' at 'YY:ZZ'!
    A4: That could very well be the case! Human speech is hard to understand for computers like me, especially British sometimes! Point out the ones that I missed and maybe I'll learn!
    Q5: Could you turn these statistics into videos?
    A5: I've been playing around with the idea and I'm open to input as to what people would like to see. Let me know if you are interested in this and/or have suggestions.

    • @Guthix744
      @Guthix744 Před 2 lety +25

      Petition to add "I've got it!" to the list of Simarkisms :)

    • @angibayko9483
      @angibayko9483 Před 2 lety +2

      @@Guthix744 I second this petition!

    • @ry-et1vi
      @ry-et1vi Před 2 lety +16

      Petition to add "I don't believe it!" to the list :) he said it a couple of times this video

    • @Tekay37
      @Tekay37 Před 2 lety +3

      good bot.

    • @MyriadStayTinyArmy
      @MyriadStayTinyArmy Před 2 lety +4

      Bobbins is my personal favorite

  • @mceajc
    @mceajc Před 2 lety +126

    That was a mind bender and a half! Even with Simon's explanation my brain still feels like dropped pan of cooked spaghetti.

    • @longwaytotipperary
      @longwaytotipperary Před 2 lety +2

      Ditto!

    • @dontmindme2844
      @dontmindme2844 Před 2 lety +7

      You are telling me...
      I solved it using a dash of set theory and a lot of Goodliffing and I don't think I can explain what I did beyond eliminating options and it filled itself in.

    • @kevinthurlow8055
      @kevinthurlow8055 Před 2 lety +1

      It reminds me of a former worker at Bletchley Park explaining the decoding of Enigma to me...

  • @efa666
    @efa666 Před 2 lety +87

    I'd love to see one of my puzzles on your channel someday. The only thing standing in my way is that I don't know how to make them.

    • @ralfrussel1950
      @ralfrussel1950 Před 2 lety +8

      Here are some constructors talking about how to set sudokus. czcams.com/video/6b8fy6OZizU/video.html

  • @dominik.peters
    @dominik.peters Před 2 lety +60

    Regarding 4-5-6: I tend to use the principle "two majorities intersect". Three out of four renban lines (a majority) have a 4, another majority have a 6, so there is at least one line with both a 4 and a 6. Next, three lines remain. Two of them (a majority) have a 4, and two of them (again a majority) have a 6, so at least one of the remaining three renban lines has both a 4 and a 6. Hence, at least two renban lines that are 4-5-6.

    • @josephstrauss1145
      @josephstrauss1145 Před 2 lety

      Thank you!! I got stuck at this part and went to his video for a little guidance but I couldn't quite see how it was *proven* that there had to be two 4-5-6 lines. I won't ever fill in anything if I don't understand why I am, so I stared a while longer not understanding what I was missing. This makes a lot of sense tho.

  • @Kaiser86
    @Kaiser86 Před 2 lety +55

    Just wanted to drop the point that Mi'ma'amakim is Hebrew for "from the depths".

    • @mosheackman6095
      @mosheackman6095 Před 2 lety

      Also the opening of Psalm 130 an an album and song by Idan Raichel

  • @GeoffCanyon
    @GeoffCanyon Před 2 lety +21

    Simon, I have watched you solve at least 70 sudokus. I am confident that I have never seen you think harder. Well done!

  • @Treasier
    @Treasier Před 2 lety +29

    I have completed some of the hardest puzzles shown in this channel but I just couldn't do this one. I looked it for like 30 minutes and couldn't find a way to do it. I knew it had to be some kind of geometry trick but I'm just so bad with them. Even after Simon explaining it to me it took me a while to really understand it. Beautiful solve by Simon and I think he did it pretty fast even. You have to remember that Simon uses a lot of time to explain these. Simon prolly could have solved this in 30-45 minutes alone.

  • @splode7414
    @splode7414 Před 2 lety +5

    Astounding. I haven't watched CtC for a few days, I found myself feeling ill-at-ease with a world that is largely gloomy, and now my mood has been rescued by watching this work of art. Order imposed on chaos and all is well. Thank you.

  • @JordynPi
    @JordynPi Před 2 lety +18

    Brilliant puzzle, brilliant solve!
    Here's how I'd explain the situation with the 456s - you have four renban lines. At least three of them have a 4, and at least three of them have a 6. That means at most one is missing a four, and at most one is missing a six. Take out those two from the set of four, and you have two that can't be missing a 4 or a 6 - i.e. they must be 456.

  • @bryanroland9402
    @bryanroland9402 Před 2 lety +10

    Life's too short (less than a million years) for me to attempt this sudoku. Amazing puzzle, brilliant solve. Could almost see Simon's brain pulsating at one point.

  • @LornaM2304
    @LornaM2304 Před 2 lety +58

    I'm sorry you're having trouble with your apps being taken down, I spend so much of my time on those apps attempting (usually badly) to solve these beautiful puzzles! Fingers crossed they come back soon

    • @QwDragon
      @QwDragon Před 2 lety

      I'm actually thinking whether it's a good idea to buy the apps if I can't solve most of the sudocus on this channel. What level of difficulty do they usually have if scaling to Simon's solving time on the channel?

    • @LornaM2304
      @LornaM2304 Před 2 lety +3

      @@QwDragon they go from easy to hard, I'm not great at the complex puzzles on the channel but I'm working my way through the classic sudoku app just fine! They're just taking more concentration as I go along

    • @awilliams1701
      @awilliams1701 Před 2 lety +3

      @@QwDragon I'd say most of them are easier but there are always 2 or 3 per group of 20 puzzles that are insanely hard. In the killer app there are 3 puzzles I just don't bother with ever. But I was terrified of the killer app at first and i bought it anyway just to support the channel. I pulled up the first puzzle and I'm like uggg I'll never get it........oh wait that's a 1/2 pair.......making that a 3/4 pair....etc.....etc.... Before I knew it I solved the puzzle!!! I didn't even bother to use the hints on that one. Since then I've gotten way better. I'm able to solve a lot of the complex puzzles where I couldn't even see the logic as described in the hints without actually using the hints now. (and no I don't have them memorized) These apps should actually make you better.

    • @QwDragon
      @QwDragon Před 2 lety

      @@awilliams1701 have you solved the cube 6*6*6? I failed twice, then understood that one of the first steps (the same both times) was wrong and the third attempt is incomplete yet...

  • @hummakavula3750
    @hummakavula3750 Před 2 lety +64

    Over an hour for Simon means I'm not going to complete this one on my own 😂

    • @KaitlynBurnellMath
      @KaitlynBurnellMath Před 2 lety +6

      I tried it, got the sandwich clues immediately, but wasn't sure how to break in past that, watched as far as the break in (about 30-32 minutes into the video) paused the video, and did the rest myself pretty painlessly.

    • @killroy42
      @killroy42 Před 2 lety +6

      After letting Simon handle the break-in, I finished in 43mins. It played to my strengths: basic sudoku! :D

  • @jfk4311
    @jfk4311 Před 4 měsíci +1

    just discovered this video, immediately clicked on the link, looked at it for a few seconds, put a 3 in the corner, went back to the video to hear simon sing, noticed the video is from before his ritual became a thing :D

  • @derx6666
    @derx6666 Před 2 lety +12

    That's a beautiful solve. Waaay above my sudoku skills, but explained so beautifully by Simon that everyone can understand how he solved it. I still wouldn't be able to do it myself, but loved how it all worked out in the end.

  • @Gonzalo_Garcia_
    @Gonzalo_Garcia_ Před 2 lety +26

    35:26 for me. I can’t be happier with that time, might be one of my best solves ever. I immediately realized how the puzzle was restricted and didn’t struggle too much to keep going at any point. Amazing logic, I loved every second of that solve.

  • @grahamrskelly6042
    @grahamrskelly6042 Před 2 lety +2

    Simon did a great solve, by taking the time to show the joy and beauty of the puzzle. This movie of a solve beats Netflix.

  • @3laserbeam3
    @3laserbeam3 Před 2 lety +9

    I absolutely love how you spend half an hour thinking about 4-5-6, instead of just doing 1s and 9s in all the boxes.
    PS. The set theory part is very much optional, the 1-2-3 & 7-8-9 renbans mostly work themselves out without comparing blue and orange. A few pairs, and some more straightforward and fun logic gets you through the puzzle. Well, more straightforward, but it still takes a gorgeous hour to solve.

  • @VeritasUnae
    @VeritasUnae Před 2 lety +12

    This was a well earned win for you Simon, what a staggering display of brilliance! And what a puzzle, incredibly well set. I'm astonished at the intricate work that went into this. Very fun to watch c:

  • @BozoTheBear
    @BozoTheBear Před 2 lety +3

    WOW!! What a puzzle, Mimaamakim! And what a solve, Simon!

  • @alarictaqiarentza9451
    @alarictaqiarentza9451 Před 2 lety +23

    I solved this one a while back when it first posted in discord. Absolutely brilliant puzzle!

  • @margaretsinclair6697
    @margaretsinclair6697 Před 2 lety +14

    Watching Simon think is one of my favourite things.

    • @longwaytotipperary
      @longwaytotipperary Před 2 lety

      Ditto! 😄

    • @stevenape377
      @stevenape377 Před 2 lety

      When the dog bites! When the bee stings!

    • @margaretsinclair6697
      @margaretsinclair6697 Před 2 lety +1

      @@stevenape377 when I’m feeling sad. I simply remember my favourite things and then I don’t feel ….. so sad!

  • @Swisswavey
    @Swisswavey Před 2 lety +16

    Oof, it took me 84 minutes and I found it very tough. Several "Aha" moments were needed, lots of hard thinking that was right on the limit of what I'm capable of. Happy just to get it done, now I'll watch how Simon did it...

  • @iWantToDetonate
    @iWantToDetonate Před 2 lety +2

    I've never been into sudoku, I stumbled across this channel by accident, and bought one of the apps. Your content convinced me that I will receive a good product which serves it's purpose rather then trying to trick me into microtransactions. And I didn't get disappointed. As soon as I finish all the puzzled I'll buy another app for sure. Keep up the good work.

  • @ericpraline1302
    @ericpraline1302 Před 2 lety +3

    Very clever. Needless to say, Simon's approach was more elegant, but I didn't use SET, I just coloured 1s and 9s and eventually it all unfolded, somewhat to my surprise.

    • @DanCerveny
      @DanCerveny Před 2 lety

      I used 1s and 9s as well. For a while, while watching the video, I was thinking that I took the scenic route. However, Simon didn't exactly take a quick route, either.

  • @HunterJE
    @HunterJE Před 2 lety +13

    "What's the absolute maximum size of a sandwich?" I don't know, I'll have to ask my friend Dagwood...

    • @andrewgrant6516
      @andrewgrant6516 Před 2 lety +1

      At what point does a sandwich become a Scooby snack?

  • @eytanz
    @eytanz Před 2 lety +6

    Such a beautiful solve by Simon. Out of my league for sure.

  • @andrewnelson2525
    @andrewnelson2525 Před 2 lety +2

    Oddly, I never get the "this can't possibly solve" moments Simon gets. The fact that the video is uploaded gives me great confidence the answer is out there somewhere. If I didn't have that I can't imagine how many times I'd just quit.

  • @alainculos9294
    @alainculos9294 Před 2 lety +4

    That "set" break in was way over my head, but both a stunningly beautiful puzzle and a stunningly beautiful solve. Thank you both Mimaamakim and Simon.

    • @rockniu
      @rockniu Před 2 lety +1

      try my break-in using just basic sudoku: czcams.com/video/a8lm2ufZIm4/video.html. It should be easier to understand

    • @alainculos9294
      @alainculos9294 Před 2 lety

      @@rockniu Your proof is beautiful too, and like you say much more accessible, thank you.

  • @davidkulinski9058
    @davidkulinski9058 Před 2 lety +2

    I always like when you explain the logic cause it helps me understand too, no need to apologize for that.

  • @bobblebardsley
    @bobblebardsley Před 2 lety +7

    24:23 is the moment in this video where I began to vaguely appreciate the geometry and start to feel weirdly emotional about this puzzle. (Just watching, not solving... I know better than to attempt a puzzle like this myself!)

  • @Mn0ty
    @Mn0ty Před 2 lety +9

    Most difficult puzzle I've been able to solve on my own without watching Simon's or Mark's solve.

  • @azland00123
    @azland00123 Před 2 lety +2

    Simon: We know it’s true because I just proved it in my brain.

  • @Jukka70
    @Jukka70 Před 2 lety +3

    I loved that puzzle, that was really enjoyable to watch. Excellent job Simon, loved the logic behind the whole thing.

  • @Coyotek4
    @Coyotek4 Před 2 lety +2

    45:14, not including the long pause between sessions trying to figure this one out. Suffice to say, this one goes in my personal file of very special successful solves.
    Utterly astonishing!

  • @lmelior
    @lmelior Před 2 lety +2

    Completely stumped me. I had to watch a good half hour before I could take off on my own. Even then it was a tough one. Great puzzle!

  • @Fogmeister
    @Fogmeister Před 2 lety +39

    Those two blue 7s were difficult to watch. Simon missed the pair of 7s he had literally just entered into box 2 that forced a 7 into r9c5.

    • @pierrenilsson6189
      @pierrenilsson6189 Před 2 lety +5

      Yes, that was painful. It is as if he forgets the classic sudoku parts of these alternative variants.

    • @chrismccleary4731
      @chrismccleary4731 Před 2 lety +4

      Agreed, it was painful. He always forgets to do Sudoku! 😅 Though I can't hope to have the approach he has using geometry and set theory. He's too smart for his own good 😁

    • @Vathorus
      @Vathorus Před 2 lety +3

      And then this 5 lingering in box 2, then the 9 in the same box :D He repeatedly refused to notice he had way too many pencil marks in the top-left renban-box. I guess it's a mark of a genius to step over some silly-simple stuff, being focused on cracking the mind-bogglingly difficult conundrums ;)

  • @MiguelOliveira87
    @MiguelOliveira87 Před 2 lety +1

    Amazing puzzle and solve. Great fun watching!

  • @qovro
    @qovro Před 2 lety +15

    So why does every Sudoku variant need its own app to start with? If a puzzle uses multiple mechanics (e.g. chess and arrows), which app would you put it in?

  • @JCassidy3383
    @JCassidy3383 Před 2 lety +1

    Fantastic solve! Well done.

  • @harrymcgrath3899
    @harrymcgrath3899 Před 2 lety +1

    52:00 "Right let's look at this, so, I know there's an eight in one of those two cells; So it's not possible that these rembant lines are a seven eight nine rembant line... which one of them is."
    This killed me. The layers of abstraction involved here is astronomical. Simon is legitimately astonishing. I'm both now and continually moved to dumbfoundedness by his sheer cogency, application and creativity with such incredibly difficult multivariate logic puzzles.
    The giant that he is is surely worthy of the title savant and moments like this continue to exemplify how much of an absolute joy it is to experience a mind such as his in action.
    Amazing. In the literal sense of the word

  • @michaelstranieri7075
    @michaelstranieri7075 Před 2 lety

    Definitely one of the densest puzzles to be featured on this channel. Quite a best puzzle, and nice solve!

  • @maurobraunstein9497
    @maurobraunstein9497 Před 2 lety +2

    Mimaamakim is the first nontrivial word of Ps. 130, "Shir hamaalot, mimaamakim k'raticha Adonai", meaning "from the depths". Ps. 130 is chanted at the beginning of the morning service on High Holidays in the Ashkenazic Jewish tradition (not sure about Sephardic).

  • @MonkehBuns
    @MonkehBuns Před 2 lety

    I don't understand any of this at all. But when Simon says, "We know that because I just proved it in my brain," I trust him completely.

  • @bait6652
    @bait6652 Před 11 měsíci

    another nice gem where sudokuing just works (and not many bifurc)

  • @davidhughes7174
    @davidhughes7174 Před 2 lety

    what magic, be more than proud Simon, that was awesome. thank you.

  • @th.nd.r
    @th.nd.r Před 2 lety +2

    Well I guess we need more Mimaamakim puzzles featured! Woah

  • @Vathorus
    @Vathorus Před 2 lety

    It took me so much more to get a break-in, I think over an hour at least, but I managed to fully solve this puzzle after all, in 130 minutes total...

  • @osirun6572
    @osirun6572 Před 2 lety

    Usually I have no issues following Simon's logical pathway as he's so good at explaining is thought process while he's working it out. Had to really strain to grasp his logic here and I think I added a new wrinkle to my brain when I understood it. Humbling to know there's people smart enough to set these puzzles and people like Simon who actually manage to crack them.

  • @ddreamer0
    @ddreamer0 Před 2 lety

    I had tried this puzzle once just to give up after finding the first 2 and 3. Then I tried the checkerboard puzzle (which I solved, but with lots of branching). Your solution to that puzzle inspired me to try this puzzle again, using patterns to try to reach some property that heavyly restricts the puzzle (not that I didn't tried to find a pattern before, but this time I knew that I must find this or nothing). After some time I found all the properties of the 12 lines and the 9 blue squares then I started to solve the puzzle. Whats is truly impressive for me is how you found those properties so quickly as you needed for solving the sudoku and how elegantly you solve these puzzles (I wish to be able to make half the mess I usually do with the notations, and I can't imagine reaching your level of elegance solving these problems).

  • @sarahmandica2254
    @sarahmandica2254 Před 2 lety +3

    I can't believe I solved this!!! 108 minutes but usually anything set theory related is beyond me (and still is). I'm curious if anyone else solved this without that set theory break in?? I broke in using colouring for 1&9s, I used the same logic to work out that once a 1 or 9 was in one of the 3x3 sets, there couldn't be any in the sets orthogonal to it, and just from considering where those 1&9s could go I worked out their rough positions on the lines. With colouring on the 2&3s and 7&8s that accompanied them I was somehow also able to avoid that crazy logic that Simon was doing to work out the 4 unknown lines. I think it helped I realised 2s and 8s couldn't go on those extra ones, eg. an 8 is always accompanied by a 7, which would leave 2 cells in the set it 'pointed to' needing to be 9. The whole process was very slow, because there was so many little logical things like that, which weren't super obvious - such an incredible puzzle!! I was shocked to see Simon solve it so differently and in a way I never would have got on my own! When he started doing the set thing, I was thinking 'no Simon, this is a red herring' but it was a much more elegant and clever solve than mine! 😅

    • @DanCerveny
      @DanCerveny Před 2 lety +1

      Yep. Simon's logic path did not occur to me at all. I also used coloring to restrict the 1s and 9s, then use the 2 and 3 in the corners and go from there.

    • @Swisswavey
      @Swisswavey Před 2 lety

      Yes, I didn't use SET either. I think it would have helped though.

  • @steveunderwood3683
    @steveunderwood3683 Před 2 lety +1

    He got through the hard bits very well, and then his brain seemed to go to sleep.

  • @holliswilliams8426
    @holliswilliams8426 Před 2 lety

    I feel like when CZcamsrs were created they gave this guy all of the intelligence and there was none left over for the other CZcamsrs.

  • @joostvanrens
    @joostvanrens Před 2 lety +1

    " I just proved it in my brain"
    This is how I failed maths.

  • @johabee
    @johabee Před 2 lety

    Very beautiful! First solved it without using Set. Than after reading in the comments that there was a break-in with Set, I did it again, and found the Set: very satisfying! First time I did a puzzle twice! Hats off to the setter! (We want more :)

  • @markfarthing7571
    @markfarthing7571 Před 2 lety

    Only quite proud - that was bloody amazing 👏

  • @AndTheyCalledMeMad
    @AndTheyCalledMeMad Před 2 lety +2

    "You can't have three remband lines of 4, 5, 6" would probably be the clearest way of saying that. :p

  • @colecohen4581
    @colecohen4581 Před 2 lety +2

    This is the first time I've beaten Simon to realising the crucial bit of logic. (He still executed on it faster.)

  • @ChrisWCorp
    @ChrisWCorp Před 2 lety +2

    Simon would have finished this puzzle in under an hour if only Maverick had flown by the window today. 🛩️

  • @neilramsey1368
    @neilramsey1368 Před 2 lety +2

    Wonderful puzzle

  • @Joe-po8rx
    @Joe-po8rx Před 2 lety

    Proud to have solved this one. Over many many hours. Did not at all touch on working out the quota of Renban lines like Simon did. I started with colouring in the potential 19 pairings instead. Fantastic puzzle

  •  Před 2 lety +1

    Don't worry, this was one of the most interesting sudoku solve video I've ever seen!

  • @samplename5159
    @samplename5159 Před 2 lety

    Marvelous puzzle - i spent half the time convinced it was broken, all the sweeter the victory after about 2 hours. And what a solve by Simon, too - using SET brilliantly formalizes what can otherwise be done with 19 coloring and noticing the "straight X cell renban can't stare directly at exactly the same X cell renban" property. I colored and eliminated and got the digits and appreciated the beauty of the puzzle, but i think i would've forever missed the finer point of this arrangement - that there always HAD to be exactly 4 renbans of this or that nature - i saw it coming, but not sure i would come up with a proof other than solving the puzzle. Thanks for the video.

  • @peterdunlop7691
    @peterdunlop7691 Před 2 lety +1

    Amazing video.

  • @jsun223
    @jsun223 Před 2 lety +1

    amazing puzzle and solve

  • @zaclewis1869
    @zaclewis1869 Před měsícem

    You may not have quantity three of the 4,5,6 renban variant. There... I word smithed it for you. 😄
    Simon: Goes through logical steps to solve the puzzle, thinking about mod-3 and set theory. Comes up with brilliant deductions.
    Me: Pencil marks R5C8 and R6C3 with 2,3,4,5,6,7,8,9... stares at the grid for 10 minutes... then gives up and watches Simon.

  • @th.nd.r
    @th.nd.r Před 2 lety

    The moment at 25:01 is why I keep coming back to this channel. What a puzzle and what a solve

  • @Fogmeister
    @Fogmeister Před 2 lety +4

    I got a 2 and a 3 and then felt like my brain was going to melt so started watching the video. 😂

  • @markp7262
    @markp7262 Před 2 lety

    42:42 finish. I focused on the 1s and 9s early, allowing me to quickly place the 1 in box 6 (which definitely helped a lot). Loved this puzzle!

  • @HalcyonAcorn
    @HalcyonAcorn Před 2 lety +2

    Isn’t the whole idea of sudoku to be repetitive?! Put all the numbers 1-9 once in each row and column?! It’s how you get there that’s the fun part. Keep fighting the good fight, Simon. Loving the content

    • @ragnkja
      @ragnkja Před 2 lety

      There are certainly puzzle games that are _way_ more repetitive than the CTC apps.

  • @LegalmenteParlando
    @LegalmenteParlando Před 2 lety +1

    Simon wondering in The Realm of Logic and then suddenly: “why’s that six there?”

  • @shehdaseifan1791
    @shehdaseifan1791 Před 2 lety

    I enjoyed this solution 👌.

  • @andrewnelson2525
    @andrewnelson2525 Před 2 lety

    Very proud to have done this only ten minutes longer than the video (meaning without explanation, intro, and outro, Simon's about twice as fast). But the important thing is that I worked steadily and never got stuck. Spotted 1's and 9;s as the crucial digits, did a little set theory and got what I needed from that (orange must have four 1's and four 9's). The rest was grinding away, only slightly different path from Simon. Compared to all the time I've spent hours and hours staring at a puzzle with a 60+ minute video, this was cake. A very difficult to chew but satisfying cake.

  • @Raven-Creations
    @Raven-Creations Před 2 lety

    The 1 on the inequality was available very early on, as soon as you pencil-marked 1s in orange in box 9.
    At the 45 minute mark, where you're considering 456s, rather than work it all out in your head, you could have just worked it out on the puzzle, which is effectively what you did in the end. All you needed was to realise there had to be 2x456 and they had to be in the same orientation.
    What a stunning puzzle - one to ear-mark for a second book.

  • @wolfy2605
    @wolfy2605 Před 2 lety

    Prolly never try to solve any of these but thanks to these vids I’m able to beat expert on the Sudoku app I have

  • @ronnimekp8004
    @ronnimekp8004 Před 7 měsíci

    I can't believe he said "It's giving" 😂 26:20

  • @DWestheim
    @DWestheim Před 2 lety

    At the part with the "X-Wing on 4-5-6 Renban lines", I realized why I had not progressed far beyong the sandwich stage of this puzzle.

  • @th.nd.r
    @th.nd.r Před 2 lety

    At 30:33, you can limit 9s a bit more by noting the 1/9 pair in column one, thus meaning that 9 is restricted to the first and second cells in box 1.

  • @Rmifaabsbb1
    @Rmifaabsbb1 Před 3 měsíci

    The puzzle is way easier, if you just do 3 rows and columns, instead of six, cause the number of 1s or 9s is immediately obvious. Then you just mirror the logic and after that its just a coloring competition. Cool puzzle, loved it

  • @ImJTizzle
    @ImJTizzle Před 2 lety +7

    So Simon either didn’t read the comments from yesterdays video or read them and decided to completely ignore them. I didn’t expect him to change his view completely overnight but I thought he might at least address the comments so many of his loyal viewers made. The PUZZLES themselves are not repetitive the APPS are. One app with paid DLC for each rule set solves all your problems

    • @bezowee
      @bezowee Před 2 lety +1

      He said something about this in Baba is you stream but I arledy forgot what😂

    • @ImJTizzle
      @ImJTizzle Před 2 lety +2

      @@bezowee Ah, well at least he has acknowledged the comments so apologies to Simon for saying he hasn’t. But not everyone watches the streams so I think he could still mention something here. Hopefully someone will remember what he said and reply 😂

    • @philb2972
      @philb2972 Před 2 lety +2

      looking at the comments concerning this topic, he does seem to read them, but ignores those that don't agree with him (he only put a like on the ones that do agree with his pov)

    • @pouletbelette
      @pouletbelette Před 2 lety +2

      Yes, I must admit I'm a little disappointed too. I was also expecting him to better understand the situation in light of the numerous comments from loyal and loving viewers but he's ignored them as if they were your typical internet haters. However, I get how cross he can be after someone has attacked his "babies".

    • @peterpeladon
      @peterpeladon Před 2 lety +2

      @@pouletbelette He's already frustrated; can you blame him for not wanting more conflict? Especially when some comments, like yours, blame him instead of taking on a constructive tone.
      Some rhetoric makes communication go smoother. That's my impression, at least.

  • @andrewgrant6516
    @andrewgrant6516 Před 2 lety +3

    You could have got the 1 in box 6 about half an hour earlier, and reflected the logic on 9s as well.

    • @johnh2052
      @johnh2052 Před 2 lety

      Yeah, at 31:49, when the ones were forced onto the renban lines in box 9. Instead, it wasn't until about the 56-minute mark that it was placed. Oh well. I can hardly complain. There are many times I've missed more obvious things for much longer. :)

  • @Peanutbuttermaniac13
    @Peanutbuttermaniac13 Před 2 lety +1

    geez at 42:49 that's the face of a man whose mind exploded

  • @Baritocity
    @Baritocity Před 2 lety

    My comment here is actually for Botaku's Euclidean Sudoku, for lack of another place: Holy smokes, what a concept. It took a second attempt before catching on to the break-in, but I got it.

  • @lornavantilburg4622
    @lornavantilburg4622 Před 2 lety

    Thankyou that was great.. I took way to long 80mins as made two mistakes but great lesson in thinking outside the box 😀

  • @francescopetracca374
    @francescopetracca374 Před 2 lety +2

    Tonight I will dream about renban lines for sure 😁

  • @DLudGolf
    @DLudGolf Před 2 lety

    "We know...because I just proved it in my brain" - lovely

  • @ShadyNerd
    @ShadyNerd Před 2 lety +1

    Dude my workplace celebrated a puzzle day on the 13th and had like 50 different sudokus for everyone to do, and I took like 45 minutes on an easy, 13 given digit one
    Watching these simultaneously makes me feel like I could improve my mental abilities significantly if I kept at it, and also like I am a dumbass XDD

  • @jkid1134
    @jkid1134 Před 2 lety +1

    Distance is too mathy but modulos are par for the course huh :)
    Okay and now we're doing algebra on sets too

  • @spicetothemax7589
    @spicetothemax7589 Před 2 lety

    Does anyone know what the intro song is? I’ve remember Simon saying the name once but I can’t find the video.

  • @Posiadam.
    @Posiadam. Před 2 lety +1

    Around 55:00 when you used blue cells to find place for 3 in the 5th box I was screaming for about 20 minutes for you to look at the box 9 and inequality sign and then try to put 1 in this box. I think that was the breakthrough that you’ve needed. It’s because there IS a 1 in box 9 in one of 4 orange cells. Therefore this 1 and 1 from the 3rd box would force 1 into one of the 4 remaining cell in box 6… BUT 1 cannot be in one of the orange cells in 6th box (beacuse that would force 3rd 123 triple in vertical orange cells) so it must be in one of white cells with inequality sign. Hope you understand what I mean, I’m not English native speaker 😌

  • @muleeight
    @muleeight Před 2 lety

    Simon Antony, take a bow!

  • @sacredsock8031
    @sacredsock8031 Před 2 lety +1

    I think the problem with the apps is that whomever has reviewed the appeal possibly doesn't know enough about sudoku to realise that a grid with some lines on it can be two very different things.

  • @quartzofcourse
    @quartzofcourse Před 8 měsíci

    Simon getting the very first digit on this and not singing "3 in the corner" as quite disappointing

  • @msx80
    @msx80 Před 2 lety

    At 37:00 you can solve the bottom ranband quicker by looking at cells r8c3 and c4. They can only be 456. The first one cannot be 456 so it's either 3 or 7 but the seven is taken in the box, so you have the 3 :)

  • @stellatedhexahedron6985
    @stellatedhexahedron6985 Před 2 lety +1

    positively wonderful puzzle. was proud of my solve, but of course Simon's was about twelve times as elegant. totally unsurprised that it got a 4 minute denouement.

  • @fartgod25
    @fartgod25 Před 2 lety

    I may have missed it as i had the video playing at work, but what was the bit of logic that dictaed the 4 123 lines were only possible i. The verticle and not the horizontal lines? I understand why they couldnt be on verticle AND horizontal, but i missed where they were locked onto the verticle lines

    • @RichSmith77
      @RichSmith77 Před 2 lety +1

      Simon explains at 25:05 in the video.
      He already has 1 and 2 locked out of the orange cells on box 7, so those horizontal renban lines cannot contain a 123 renban.