Unique Sudoku patttern. Tutorial # 65
ฝัง
- เผยแพร่เมื่อ 10 ก.ค. 2024
- #sudoku #sudokuguy #learnsudoku
Thanks to Sietzke De Frees for sending in this puzzle.
See below a list of all the techniques used.
A fun step by step video course on how to solve sudoku puzzles from beginners to advanced levels. It's FREE! If you liked ti please click on the Thumbs up icon under the video
The most popular site on line to learn how to solves sudoku puzzles from beginners to advanced levels.
Techniques used:
TMB + ram
LCR + ram
Cross/meet
matching pairs
Snyder notation
Table pattern.
Rule of exclusion.
3X3
Unique rectangle (deadly pattern) (danger danger)
/ sudoku-guy-6. .
Thought for the day Smile when the sun come out and the air is clean!
My guy u have a golden heart! I hope u are doing well.
Yes I am Thank you for asking. I hope you are also doing well too. Stay safe and be kind.
This guy's personality (and wardrobe) is just enjoyable to watch.
Hi Glena, Gee thanks. I'm a teacher and a theatre actor.!
Sudoku Guy. The smartest guy on youtube and also the nicest.
Gee thanks. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Hello, Robin! Just wanted to tell you that you're amazing, and your tutorials are super helpful!! Keep doing this, please. I wish you the best, you deserve it 💕💕💕💕
Thank you Maria. You have made my day! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Hello Robin! Thanks so much for your tutorials! You are the only one to me who can explain this game so well and you offer so many tips and tecniques and that i why i know how play it. I have not played in a long while and i have lost track of your videos. But i will watch the ones i have missed! 😊😀
Glad you like them! go to the link below to find all videos. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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@@SudokuGuy excellent video! Im excited to watch all what i have missed
beautifully done Robin, really enjoy the videos!
Glad you like them Jerry. Have fun as you continue to learn and practice.
So awesome ....I wish I had this guy as my maths teacher
Hello Priyesh. It's logic. No arithmetic needed.
thanks for this!!! we love it keep doing it !🙏🏻
We will Celia....great name. 😀 So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Robyn, I've so enjoyed your videos. I've been watching for a couple of weeks. You're so silly, in an infectious giggly way. Every time I watch your videos I feel cleverer the next time I do a puzzle! Thank you for what you do.
Oh thank you! Keep on keeping on. You can do it! Sandi I suggest you don't rush into the difficult puzzles too fast. Master the easier ones first. There is nothing like practice having a procedure down.
Thanks so much for making these videos. Theres a lot of great info here.
Thanks Brodie. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Your lessons are awesome! Thank you so much for sharing them and making the videos. Hope you are doing well and being safe!
Glad you like them! and stay safe Sherri. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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@@SudokuGuy Thank you Robin. You are such a joy to watch. If children or adults who aren't comfortable or like numbers or math in general were to see your videos, I'm sure they would realize how much fun they could be having. I love your channel! Sudoku is fun in my opinion to begin with but watching you makes them even more so. I hope you and your loved ones are well during these trying times with the epidemic going on. Thank you for all you do and for responding!
I think I get as much joy out of watching you solve the puzzles as I get out of working one out myself! Love when you sing a little jingle...helps the memory.
Glad you enjoy it! thanks for your support Carol
you have a golden heart and an amazing young soul!!! i love your videos!! keep doing it
Thank you so much!! Love the name. 💖So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Thank you Robin. You made a difficult puzzle so easy!
Glad it was helpful! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. You can find all of my videos by clicking on the link below..
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All your video sir, is too good,very well explained .. God bless you with good health sir ❤😊
So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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If I see a dangerous rectangle, threatening uniqueness, then I have no issue with just eliminating those numbers and going for the 'sensible' option in the square with the extra digit. I think that uniqueness, the knowledge that there is one solution, is a perfectly logical piece of information to be used!
I agree. Not all Danger Danger rectangles are the same. Your procedure is fine.
Well, after watching you PATIENTLY solving a few more of your puzzles and tutorials, I just solved a Chicago Tribune Sunday Sudoku. Yes, Sunday to Thursday, finally done. It ended up being fun tonight. The other day it just gave me a headache. So many 'twists and turns' for the eyeballs. YEAH! Today I out fixed it. Thank you for demonstrations of logic.
Glad I could help! Congratulations you are doing better.
I like the mention of the dual logic for eliminating the 3:6 3:6 conflict!
HI Julie. Yes it can happen. It's a matter of watching for it before it is too late.
Looked like a difficult pattern, but you were knocking it down!
Hi Not sure what you mean by "Knocking it down" Thanks for your support.
After having seen the solution of the puzzle in the video I tried to solve it in my own way as you taught.
I switched on the video second time and followed you from number to number. At the end of these exercises my final impression was that you were absolutely neat and impeccable,while me, one of your umpteen devotees, was still clumsy and have a long way to go in salutations
to Thee!
Excellent! Hang in there Birchard. It will come with proactice . Hang in there.
Thank you. Another great lesson. :)
Thanks again!
Very informative. Thank you!
You are so kind....thanks. th-cam.com/video/ocYLlvrJqKk/w-d-xo.html
This was a really great puzzle. Love the pattern. I really enjoyed solving it then watching you solve it. Great great great video.
Thank you 🤗 Peter. You have made my day!
🙋🏼♂️Hi Robin! Luv your videos! Be safe!
Thank you too Joe. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I love your patience and cuteness.
You are so kind ...thanks.
Take care Sir. It's wonderful to watch you.
So nice of you Jessica.
You are amazing, these video's are so extremely effective and you have a lovely personality, keep doing it and I will become a sudoku expert 😅 greetings from The Netherlands 🇳🇱
Thank you so much Martin. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Very difficult puzzle solved easily. Amazing!!!
Glad you think so!
Thanks. Very interesting puzzle. It keeps you bussy throughout the time, you have to be alert 😁😁😁.
That's true! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Greetings from the Bahamas, i will get my suduko book put abd re look at it with a new vision👍👍 love your tips and trick, got to keep the mind ticking. Cheers
Awesome! Thank you! Yes it is good for the mind and memeory! All the best. and stay safe.
Thank you, your explanation is very easy to understand
Glad it was helpful! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Watching you and learning. From Brazil.
Thanks for watching! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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This was a neat puzzle. Thanks for sharing. Good demo on how to use candidates. On my part, having learnt that, I came to the point where I do not need to note candidates in a puzzle like this one. I did the puzzle in 13 minutres. Not very fast, but a most enjoyable ride.
Very cool!
Love this guy
Hi Erica Happy new year, So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I just love you!!!!
Gee Thanks. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Hey Robin. I thoroughly enjoy your techniques. Im in New Zealand
Hello Percy. thanks for your comment. Which part o f New Zealand. Great country. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here:
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Very exciting.
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you really have a golden heart.... its true.......
Gee thanks. I hope you enjoy learning how to solve sudoku. master the easy puzzles first.
Amazing solving skills...👍👍
Thank you so much 😀 You can do it,, hang in there and be patient and practice.
Superb god bless you always grand paa love from nepal
Great to know sudoku is in Nepal. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I wanted to see how much I could solve of this myself. LOL.
After numerous pointers from you, I completed the mystery.
Thank you, that was fun.
Nice job! Yes it is fun when you solve a puzzle. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve.
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Fantastic to watch the live spirit of achievement
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Excellent 👌
Thank you! Cheers!
Very nice well done 😎
Thanks for the visit So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Sir, you are the teacher for Soduku.🙏
Garden Bee So they say. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Respect for you sir ❤️
I thank you for supportng me. and I respect you for doing so.
Eagerly awaiting
Me too
Hope you enjoyed the premier.
@@SudokuGuy very much ☺
Can't wait these have been helpful since I got back in. In a book I've done 11 straight before messing up real bad. Still trying to learn the cleaver, and malet. What's been helpful is the cross till I doubled a column/row by accident. An don't realize till really late. Hate that
Don't worry Justin It can happen to anyone including me
How do fix it? By using a different technic to figure where you went wrong.
Sudoku Guy you are so intelligent with these sudoku puzzles. I purchased a ton of sudoku puzzle books from the Dell/Penny Press magazines website in the past. However, how long does it take you to solve a single sudoku puzzle?
I depends on how difficult it is and how many techniques you know and patterns to spot. thanks for your interest Henry. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Sudoku Guy I see. Here is a website on where to get sudoku books: www.pennydellpuzzles.com/sudoku/value-packs/
Where did you that sudoku Easley from.
Hi Peter, It wa sent to me by one of my subscribers. I mention the name in the video So glad you found my site,” the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. You can find all of my videos by clicking on the link below.
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I tend to do the numbers in order rather than the row/columns so naturally I saw some things before you said them. I also give a candidate tag if there are three in a row, which eliminates the rest of the row/column. Think someone called it Slice & Dice. I don't think that was actually a dual solution puzzle btw. Although I have had some but they are bad puzzles.
Yes james you can see things before I do however i entually get there. There are many paths to take. It depends on what you know and when you see an opportunity. Slice and Dice is the same as my cross/meet technique.
He wasn’t saying that it was a dual solution puzzle. He was saying that since you cannot have a dual solution, then the seven had to go into that cell. But he preferred to not use that fact to put the seven in at that time since that’s not really a “correct“ way of solving these puzzles.
I like that white and gold jacket 😁
Gee thanks.
Sudoku is a great pass time!
You have that right Estefania. I learnt sitting and waiting in airports and on long journeys as a toru director.. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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A fine-looking puzzle. Here's a notation-free solving order that may interest some (19 = row 1 column 9:
19, 44, 45, 42, 43,
72, 16, 15, 37, 76,
88, 27, 33, 63, 39,
38, 34, 77, 93, 94,
98, 84, 74, 83, 99,
95, 79, 85, 75, 89,
78, 53, 51, 73, 71,
41, 57, 13, 23, 18,
49, 29, 14, 24, 17,
28, 48, 66, 56, ...
Thanks for sharing Julian
Good
Thanks So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Hi Sudoku guy! If you have two little, for example, 9`s how can you be so sure one of them will end up being a big 9? There could be a 9 you have missed, or?
You are not sure but as you continue with the puzzle it will become apparent.
@@SudokuGuy Thanks! I would guess it takes practice to be able to go back and fix an error. I can´t do it right now but maybe in the future. Thank you for your fantastic tutorials!!
Thank you for another great lesson! I have just one question: in this “danger” case, the puzzle was ultimately solved to avoid two solutions. Yet I’ve seen two puzzles so far that seemed to only allow for a two solution scenario. Can you explain further how to avoid this? Thanks so much.
Good question Revekah. I have just filmed another tutorial where I explain what to do. It will be uploaded in Oct I think.The key is to watcch ahead to see the possible danger and change one of the numbers. Have look at the video again. I also cover this in tutorial #21
Namaste master ...
The Rule of Exclusion technic we can call as a DEATH NUMBER In general... because of no movement in the vertical column or horizontal column..
Sorry lokesh I am not understanding you. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I am waiting
Great! RYAN
Do u do killer sudokus?
Yes,
The puzzles I get in the paper, even level 1 are harder than your examples ( I have not watched all your videos yet) ie. going thru horizontally , vertically and crosscheck, often leave me with only 2 large numbers and when filling in small numbers, there are many times when there are 3 or more cells "left", not just 2. Are your puzzles easier for the sake of teaching?
Hi Linda. thanks for your comment. There are papers and computer apps on the market that say the puzzles are easy but they are not. so much depends on how many techniques you know and when you spot them You are on your way. Hhang in there and master the easy puzzles first. If you have 3 or more cells left then it is a medium diffculty and you will need to watch all lessons and tutorials from 1 -12.
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I am new to sudoku I started playing it a week ago i play it on an android app i just want to know if
3:24 min for easy
4:53 min for medium
10:08 min for hard and
14:27 min for expert is good enough for a beginner
Sure is. Have fun as you learn step by step. Master the easy puzzles first. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I like your videos lots.. I must say tho, its not a 3by3 its a 1by3 when you have 3 numbers in a row.. A 3by3 or 3x3 is the square containing 1-9
Different teacheers have different defintions. So glad you found my site, ” the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. You can find all of my videos by clicking on the link below.
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Yea
Yea too.
Hello! 😁
Hello! HARPSHA. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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I wish you would sell them that board I would buy one
Hi Tom Mine will be for sale when I retire in a few years when i reach 80!
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@@SudokuGuy Retire? Just because you'll be 80? Don't retire, stay right here. We need you, want you, and would be lonely. We would have to repeat the videos!!
The puzzle looks unusual so I gave it a try. Solution only requires recognition of singles. I posted the solution if you are interested.
Thanks. Was you solution the same as mine! So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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Where on your site is it?
@@justinstudnicky9655
posted 2 days ago titled "sudoku posted by sudoku guy"...23 second long video shows every step to the solution. I am confident the solution is correct. The Microsoft solver I wrote totals each row, column and box to make sure they total 45.
@@sailmichigan8225 thank you. Didn't realize you can do this on excel to. Looked on his site still can't find it. Can you (when you have time) send me the puzzle? My email is justinstudnicky@email.grcc.edu
@@justinstudnicky9655
Dear Justin,
More than 100 puzzle solutions are posted on my channel "sail MICHIGAN".
You might get better search results using "sudoku sail MICHIGAN"
A couple of new ones each day.
The puzzle solutions are similar.
They are the hardest rated from New York Times or Los Angeles Times.
The site shows a program written using Microsoft Excel functions is effective.
I have received comments that a computer program ruins the challenge of solving manually.
To the contrary, writing a program is a bigger challenge.
Writing a program is a learning experience that prepares one for bigger challenges.
IBM wrote a computer program to beat the Chess World Champion.
Google wrote a computer program to beat the GO World Champion when was thought to be impossible.
MIT uses games/puzzles to teach Artificial Intelligence.
AI will be eliminating jobs in mass so I recommend getting ready by writing a program to solve Sudoku.
Make the computer work for you… preferable to working for the computer.
Sail On.
this might be a foolish question but does a deadly rectangle need to be a rectangle aha. for example in in one column you have two cells that are the same, and then down those rows there are another two cells but theyre in different columns. may not make sense aha sorry
You never have foolish questions. A unique rectangle has its corners in separate blocks. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here:
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@@SudokuGuy oh my goodness of course!!!!! my brain hadnt realized that ahaha thank you :)) and i have mentioned to my friends that play :) !
Hy grand father ❤️
Yes I am 78 yrs and enjoy life.
quick question....after you've run through all the popular techniques (claiming pairs (triples and quadruples), x-wings, skyscrapers, etc) and you only have 4 cells with two variables AND you've run through all the possible scenarios with each of the numbers in the pair cells....then what? How do the experts crack the most complicated puzzles? There must be something I'm missing.
Hi Beth If I understand you correctly use lesson 24 and 25 then look for a chain of pairs. as well as may be XY wings and W wings Not seeing your puzzle it's hard for me to give the correct answer you are lookingfor Hope this helps. Hang in there.
nice.....
Thank you! Cheers! Same to you and have fun. So glad you found my site."the most popular site on line to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. (It’s FREE) Have fun as you learn step by step how to solve. Below is my home page with all the videos listed.
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man... oh .. man ...you're over complicating ...is'nt that complex
much easier without notes (small numbers)
You are right. This is a learning video Congratulations for your experience and knowledge