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Some Of My Tactics...

  • 1.  Some Of My Tactics...

    Posted 12-12-2024 03:36
    Edited by Lawrence Vangarde 12-12-2024 05:12

    (WebSudoku lets me do this, but so many others do not.)

    When a number (within a 3x3 cell) is limited to a single column, a single row or only two positions, I mark them with letters instead of numbers: i, z, e, h, s, g, t, b & q. That way, I know to look for its remaining possibilities when one is eliminated. I do not like the sudokus that rely on guesses, but when I encountered one, I capitalized the hypothetical guesses. WebSudoku only allows five note characters in a square, so I will use the letters (as above) and a "?" if the number of possible numbers exceeds five, and revisit it later.

    When I work a sudoku on paper, I write my [3x3 row & column] placements outside of the grid using a technique that I developed for Jigsawdoku.



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    Larry Vangarde

    "Average people are so mean...!"
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  • 2.  RE: Some Of My Tactics...

    Posted 12-12-2024 06:37

    Ah. So there ARE others that have found sudoku puzzles where you have to guess. Makes me feel better that there may be puzzle issues rather than me having problems figuring something out. Thanks. So just curious if most Sudoku people also like those logic problems that have a grid with maybe five people that like five different colors buying five cars in five towns and they give you several sentences that are suppose to be able to let you determine who did what? I have never really enjoyed those. Not like I do Sudoku. 



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    Teresa Campbell
    Avon, CT
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  • 3.  RE: Some Of My Tactics...

    Posted 12-12-2024 06:49

    I like logic grid puzzles, Numbrix, clueless crosswords, cryptograms & Mastermind, to name a few. (I like 2048, too, but it is hard to break away from.)

    I have a high percentage of solving them, but I hardly ever come close the solving speeds posted. ("Processing speed" is the lowest of my IQ sub-scores...)



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    Larry Vangarde

    "Average people are so mean...!"
    ------------------------------



  • 4.  RE: Some Of My Tactics...

    Posted 12-13-2024 14:48
    Lawrence or anyone really,

    Have you ever watched "Cracking the Cryptic" on YouTube? I find him quite enjoyable to listen to, he does some quite unique sudoku puzzles, along with some other logic puzzles.

    ---------------------------------
    Jacob Anderson
    Round Lake, IL
    ---------------------------------





  • 5.  RE: Some Of My Tactics...

    Posted 12-13-2024 15:52

    I love watching Cracking the Cryptic videos too! I've learned so many Sudoku variations from them, along with higher level solving techniques. I also really like their Sudoku software with the option of putting possible numbers in the center or corner of the box to indicate different things, and the ability to color the squares to visualize some possibilities. 

    Also, I find Simon's voice really soothing, sometimes I watch the videos just to put myself to sleep



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    Marcia Stutzman
    Harrisonburg, VA
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  • 6.  RE: Some Of My Tactics...

    Posted 12-26-2024 23:10

    I enjoy doing sudokus and look for them in papers and mags.   But I can't meet any time limits as I ritually list the numbers 1-9, with number of 'clues, and the order I solve them in the puzzle.  Very few leave me to guess an answer of two possibilities to advance to a solution.   A recent AMAC mag had one that I was slow to get solved, but it was done logically and completed w/o guesswork.  



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    Garth Miller
    Elmer City, WA
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  • 7.  RE: Some Of My Tactics...

    Posted 12-27-2024 00:39

    On the one I had to guess, it was not an actual "guess." I had to apply a "what if" to one of two choices and see how it affected the rest of the puzzle.



    ------------------------------
    Larry Vangarde

    "Average people are so mean...!"
    ------------------------------



  • 8.  RE: Some Of My Tactics...

    Posted 12-27-2024 02:35

    When I have to resort to [what I am told is] coalescing, I use capital letters* to mark my proposed choices. That way my alternatives are still there if my first choice does not pan out.

    *I, Z, E, H, S, G, T, B or Q.



    ------------------------------
    Larry Vangarde

    "Average people are so mean...!"
    ------------------------------



  • 9.  RE: Some Of My Tactics...

    Posted 12-27-2024 02:53

    (Looking at the meaning of "coalesce," I would have gone with "ramify..."🤓)



    ------------------------------
    Larry Vangarde

    "Average people are so mean...!"
    ------------------------------



  • 10.  RE: Some Of My Tactics...

    Posted 01-01-2025 10:30

    I seem to have run out of a supply of Sudoku puzzles as they seldom show up in any of the mags or papers I get.   Maybe they've all been solved many times.   There are a lot of X-word puzzles, but so full of long multi-word answers that I can't figure out and struggle to get even half filled out.   So what, it is just filling- wasting time....



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    Garth Miller
    Elmer City, WA
    ------------------------------



  • 11.  RE: Some Of My Tactics...

    Posted 01-01-2025 11:36
    I buy the Sudoku booklets.  The best is Kappa.  I do an Easy and a Medium when I get up, and a Hard before I go to bed.  More fun than the crosswords they recommend to keep your brain active...

    Nancy Campbell





  • 12.  RE: Some Of My Tactics...

    Posted 01-01-2025 12:00

    Thanks.  I'll have to look for that puzzle booklet.



    ------------------------------
    Garth Miller
    Elmer City, WA
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  • 13.  RE: Some Of My Tactics...

    Posted 01-01-2025 13:08
    Hi Garth,

    I don't have your problem for 2 reasons. 1) if I do a puzzle and set it aside for a few days I can do the same one again and won't remember it.
    Of course this requires making copies. The other solution is a website (there are many), my favorite, called "Enjoy Sudoku" is free and they send me
    14 new puzzles everyday over the internet. Of the 14 there's a tremendous range of difficulty, from very easy to monstrously difficult.
    I do the ones in the middle range. There are many aids for learning more patterns and tactics, also. Very helpful for improving and relaxing.

    Jerry Martin




  • 14.  RE: Some Of My Tactics...

    Posted 01-01-2025 14:15
    Hi Jerry
    Sent with Proton Mail secure email.
    I do the same with multiple copies of the same puzzle- wait a couple of days or more and solve it again.   Works very well with the hard ones especially.  I'll have to try for internet web page puzzles but have to figure out how to get hard copies.   
       Garth





  • 15.  RE: Some Of My Tactics...

    Posted 01-04-2025 14:12
    Edited by Garth Miller 01-15-2025 23:21

    Ah, but making copies is another problem for sudoku puzzles, especially when I have no printing or copier facilities.   For 10 cents a sheet I can copy at the library or Seniors, but I could manually copy a puzzle which is what I often do.



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    Garth Miller
    Elmer City, WA
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  • 16.  RE: Some Of My Tactics...

    Posted 01-04-2025 14:16

    $3,820 annual salary I hope you meant $38,200.



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    Emily Hoffman
    Kalamazoo, MI
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  • 17.  RE: Some Of My Tactics...

    Posted 01-04-2025 23:13
    Edited by Garth Miller 01-16-2025 12:18

    Removed and reposted financial reflections while struggling with a hard sudoku where vision problems make it hard for me to NOT duplicate numbers in a square, column, or row.   Copy, and start over, or give up the sudoku puzzles?



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    Garth Miller
    Elmer City, WA
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  • 18.  RE: Some Of My Tactics...

    Posted 01-13-2025 20:57
    Edited by Garth Miller 01-18-2025 20:18
    •  Because of vision problems, I seem unable to solve even thwe easiest Sudoku or other, including X-word puzzles.   I might retry the ones that I failed to solve, starting fresh.



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    Garth Miller
    Elmer City, WA
    ------------------------------



  • 19.  RE: Some Of My Tactics...

    Posted 01-13-2025 21:59

    @Garth Miller, I do not understand what your last two posts have to do with sudoku strategies, the topic of this thread & SIG...



    ------------------------------
    Larry Vangarde

    "Average people are so mean...!"
    ------------------------------



  • 20.  RE: Some Of My Tactics...

    Posted 01-23-2025 11:57

    ! tried one five part sudoku copied from 'Exploring Sudoku', but didn't get far (some 2's duplicated) before I gave it up.   Still blame vision, and possibly the lighted magnifying glass I'm using.    



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    Garth Miller
    Elmer City, WA
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  • 21.  RE: Some Of My Tactics...

    Posted 01-23-2025 20:59

    The one I've copied and working on was published on a D.C. area Sunday paper copied by Lawrence Liles 18 days ago.   I think I've seen a couple of others.   Re inquiry from Jerry Martin.   I'm struggling with it because of mixing up numbers.    Maybe my last try.



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    Garth Miller
    Elmer City, WA
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  • 22.  RE: Some Of My Tactics...

    Posted 01-05-2025 00:55
    I love the Samurai Sudoku found in the Sunday Washington Post comics. I screen shot the puzzle then crop and print. It is 5 puzzles in one. The four corner squares of a central puzzle is shared as a corner of 4 other puzzles. I used to live in the DC area and got Sunday delivery. Now I get it online. A regular nine square puzzle rarely interests me now. Too bad can't attach an image here⁷. So much for our archaic communication tool.







  • 23.  RE: Some Of My Tactics...

    Posted 01-05-2025 10:01
    Edited by Garth Miller 01-07-2025 22:07

    These 5 part overlapping puzzles are fun to do.   I found another page of 4 more difficult puzzles to solve in the puzzle booklet I've been working, and the first one has me stumped for now.   Wonder how long it would take me to hand copy this?   (5 part puzzle.)   Another one I'm working on gives a total value of the numbers included in a group.   I have to find and enter the numbers tin the proper position that add up to the total.   At least two or more.  And I'm definitely stumped by those 4 hard ones on that one booklet page...



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    Garth Miller
    Elmer City, WA
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  • 24.  RE: Some Of My Tactics...

    Posted 01-05-2025 12:26

    I like the five part ones, I also like the "3D" ones where three puzzles share edges; I have seen them in the NYT puzzle book.  And the "loco" ones where the 9 squares are not squares, but oddball shapes.  



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    Bill Rock, Allen TX
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  • 25.  RE: Some Of My Tactics...

    Posted 01-05-2025 13:59
    Oh, I love the "loco" ones. I'm gonna try the 5 part ones when I get a chance.  Never seen them before...

    Nancy Campbell





  • 26.  RE: Some Of My Tactics...

    Posted 01-03-2025 22:04

    Thanks- I did not even consider finding sudoku puzzles on the internet.   I'll give it a try, but it may supply a lot more than I can ever solve.



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    Garth Miller
    Elmer City, WA
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  • 27.  RE: Some Of My Tactics...

    Posted 01-05-2025 00:19
      |   view attached

    I love the Samurai Sudoku found in the Sunday Washington Post comics. I screen shot the puzzle then crop and print. It is 5 puzzles in one. The four corner squares of a central puzzle is shared as a corner of 4 other puzzles. I used to live in the DC area and got Sunday delivery. Now I get it online. A regular nine square puzzle rarely interests me now.



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    Lawrence E (Larry) Liles
    Mobile, Alabama
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  • 28.  RE: Some Of My Tactics...

    Posted 01-08-2025 12:47
    I replied that I have trouble seeing the puzzle on the screen plus the bottom line is not shown, cut off by the border edge.

    Sent with Proton Mail secure email.

    On Wednesday, January 8th, 2025 at 3:01 AM, sudoku.com <support@sudokucom.zendesk.com> wrote:
    ##- Please type your reply above this line -##

    Hello, garth miller!

    We'd love to hear what you think of our customer service. Please take a moment to answer one simple question below:

    How would you rate the support you received?


    Good, I'm satisfied

    Bad, I'm unsatisfied

    Here's a reminder of what your ticket was about:

    Ksenia (sudoku.com)

    Jan 5, 2025, 08:47 UTC

    Hello Garth,
     
    Thanks for reaching out. 
     
    Can you please clarify your issue? Please provide a screenshot as an example. 

    Best regards,
    Easybrain

    garth miller

    Jan 5, 2025, 01:48 UTC

    how can I solve a sudoku puzzle when I can't see the bottom line?

    This email is a service from sudoku.com. Delivered by Zendesk






  • 29.  RE: Some Of My Tactics...

    Posted 01-08-2025 16:29

    Have no idea that message to sudoku.com was to be here after I'd tried to solve a puzzle live online using internet.   Just another failure and waste of time and effort.  And distraction from environmental issues, eating the grapes on trees and on the ground, harvesting dandelions for sandwiches and stews, stewing the daily pot of dried apricots, taking out from the perpetual crockpot and replacing with vegetables and various beans for that stew.   Meatless soups and stews, or whatever sandwiches.   And the anticipation of Trump trying to take over Greenland and the Panama Canal.   And what do I do with all the plastic and Styrofoam wrapping and containers?    Poison the river, ocean or landfills?   So little is recyclable or usable.   Oh yeah, , start a new thread for environmental protection.    I solved one of the four difficult Sudokus, by reading and understanding that the two crossing diagonals were also to have numbers 1 to 9 unduplicated, (Just a loser that can't get started.);  in squares, vertically or horizontally.   The first encounter with such diagonal clues.   



    ------------------------------
    Garth Miller
    Elmer City, WA
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  • 30.  RE: Some Of My Tactics...

    Posted 12-13-2024 07:16

    I absolutelyLOVE those logic puzzles. They're so fun to do and I even found an app soo I can do them on the go



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    Karen Baldwin
    Tampa, FL
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  • 31.  RE: Some Of My Tactics...

    Posted 12-13-2024 12:40
    Though I consider Sudoku to be in the vanguard of practical, universal, inexpensive "tools" for training logical thinking skills to all humanity (eventually), and I have not researched all Sudoku apps, my favorite is "Enjoy Sudoku". It's free and sends 14 new puzzles of a wide range of difficulty everyday. It also has many options for learning new strategies and correcting mistakes. 





  • 32.  RE: Some Of My Tactics...

    Posted 12-13-2024 07:14

    That's a great idea about using the letters when you're down to just two choices. That way you don't have to rethink the block every single time you come across it again.



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    Karen Baldwin
    Tampa, FL
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  • 33.  RE: Some Of My Tactics...

    Posted 01-01-2025 12:17

    For me, I just put small numbers in the corners when there are two possible places for a value.  When I have two, and only two possibilities for a pair of cells, I call those "blocked" and any other possibilities in those cells are resolved elsewhere. 



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    Bill Rock, Allen TX
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