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Log in| Search found 46 matches |
| Author | Message |
|---|---|
 Topic: Feb 18 VH |
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| Jeff Replies: 3 Views: 20305 |
 Forum: Daily Sudoku puzzles Posted: Sun Feb 28, 2021 10:34 pm Subject: Feb 18 VH |
| Wow! I can't believe that I missed that. Many thanks,
Jeff |
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| Topic: Feb 18 VH |
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| Jeff Replies: 3 Views: 20305 |
Forum: Daily Sudoku puzzles Posted: Sun Feb 28, 2021 6:09 pm Subject: Feb 18 VH |
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+-------------+------------+------------+ | 467 8 467 | 5 1 2 | 9 3 67 | | 567 567 3 | 89 789 4 | 68 1 2 | | 1 2 9 | 6 78 3 | 58 57 4 | +-------------+----------- ... |
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| Topic: Apr 18 VH |
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| Jeff Replies: 3 Views: 22275 |
Forum: Daily Sudoku puzzles Posted: Mon Apr 20, 2020 12:09 am Subject: Apr 18 VH |
| Got it. Thanks | |
| Topic: Apr 18 VH |
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| Jeff Replies: 3 Views: 22275 |
Forum: Daily Sudoku puzzles Posted: Sun Apr 19, 2020 7:33 pm Subject: Apr 18 VH |
| I did the "X-Wing with number 8 in r59c57 and -8 in r5c14,r9c4". However, after doing that I am stuck. I do not know what "a simple LC" is. Could you give me a little help. Man ... | |
| Topic: Mar 11 VH |
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| Jeff Replies: 5 Views: 29560 |
Forum: Daily Sudoku puzzles Posted: Sun Mar 15, 2020 4:42 pm Subject: Mar 11 VH |
| Wow! I had spent hours trying to figure this one out. I had not seen a hidden pair in a while and had forgotten to look for it. Many thanks, Jeff | |
| Topic: Mar 11 VH |
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| Jeff Replies: 5 Views: 29560 |
Forum: Daily Sudoku puzzles Posted: Sun Mar 15, 2020 1:48 am Subject: Mar 11 VH |
| I am having trouble solving this puzzle. I followed Early Earl's suggestion and was able to eliminate 3's from R56C6 and from R7C8. However, I cannot make any more progress Could you tell me what t ... | |
| Topic: May 26 VH |
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| Jeff Replies: 4 Views: 25961 |
Forum: Daily Sudoku puzzles Posted: Mon May 30, 2016 1:38 am Subject: May 26 VH |
| OK. I now see how it all fits. Thanks | |
| Topic: May 26 VH |
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| Jeff Replies: 4 Views: 25961 |
Forum: Daily Sudoku puzzles Posted: Sun May 29, 2016 2:10 am Subject: May 26 VH |
| In your solution it appears that you meant to type r6c8 rather than r6c7 as it appears in the solution.
I could not find out what stte stands for. I looked in the terminology list but could not ... |
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| Topic: May 4 VH(X) |
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| Jeff Replies: 6 Views: 29914 |
Forum: Daily Sudoku puzzles Posted: Sun May 08, 2016 5:56 pm Subject: May 4 VH(X) |
| I can't believe I missed the locked 9's in Box 7. I eliminated the 9 from R7C9 using a 679 XYZ pivoted in R4C7.
Many thanks. Jeff |
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| Topic: May 4 VH(X) |
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| Jeff Replies: 6 Views: 29914 |
Forum: Daily Sudoku puzzles Posted: Sun May 08, 2016 2:43 am Subject: May 4 VH(X) |
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+----------------+----------+--------------+ | 2 359 6 | 1 45 8 | 4579 39 379 | | 1345 1359 1359 | 7 6 29 | 45 8 239 | | 458 7 589 | 3 45 29 | 4569 1 269 | +------------- ... |
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| Topic: Aug 26 VH |
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| Jeff Replies: 4 Views: 30558 |
Forum: Daily Sudoku puzzles Posted: Fri Sep 11, 2015 1:24 am Subject: Aug 26 VH |
Many thanks.  |
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| Topic: Aug 26 VH |
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| Jeff Replies: 4 Views: 30558 |
Forum: Daily Sudoku puzzles Posted: Fri Sep 11, 2015 1:02 am Subject: Aug 26 VH |
| I have always been able to solve these very hard puzzles using the rather "standard" simple techniques, but not this one. I have the same numbers as are shown in the grid, however, I do not ... | |
| Topic: Oct 22 VH |
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| Jeff Replies: 6 Views: 29722 |
Forum: Daily Sudoku puzzles Posted: Sat Oct 25, 2014 4:00 am Subject: Oct 22 VH |
| I had overlooked that the 9 could be eliminated in R3C7 through the 129 xy wing. Thanks, | |
| Topic: Oct 22 VH |
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| Jeff Replies: 6 Views: 29722 |
Forum: Daily Sudoku puzzles Posted: Sat Oct 25, 2014 1:46 am Subject: Oct 22 VH |
| I come up with a somewhat different grid after using various straight forward operations. For example I was able to get rid of several 4's in the 5th Box, plus some 9's in Rows 5 and 9. The only prob ... | |
| Topic: Sep 16 VH |
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| Jeff Replies: 3 Views: 23698 |
Forum: Daily Sudoku puzzles Posted: Fri Sep 19, 2014 6:12 pm Subject: Sep 16 VH |
| I can't believe that I didn't see that. Thanks. | |
| Topic: Sep 16 VH |
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| Jeff Replies: 3 Views: 23698 |
Forum: Daily Sudoku puzzles Posted: Fri Sep 19, 2014 4:33 pm Subject: Sep 16 VH |
| Could you tell me what "xy wing (a double)" is. I am familiar with an xy wing, but don't know what "a double" indicates. I ended up with the grid you show, but can't seem to get ... | |
| Topic: Nov 25 VH |
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| Jeff Replies: 11 Views: 49486 |
Forum: Daily Sudoku puzzles Posted: Fri Nov 29, 2013 4:03 pm Subject: Re: Nov 25 VH |
| An xy-wing (269) opens up a new xy-wing (249) which solves it..
I think I see the 269 xy-wing with c1r9 (69), c2r8(29), and c1r1(26). This eliminates the 2 in c1r8, which does not seem to make m ... |
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| Topic: Nov 25 VH |
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| Jeff Replies: 11 Views: 49486 |
Forum: Daily Sudoku puzzles Posted: Fri Nov 29, 2013 4:48 am Subject: Re: Nov 25 VH |
| An xy-wing (269) opens up a new xy-wing (249) which solves it..
I think I see the 269 xy-wing with c1r9 (69), c2r8(29), and c1r1(26). This eliminates the 2 in c1r8, which does not seem to make m ... |
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| Topic: Jan 29 VH |
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| Jeff Replies: 3 Views: 22762 |
Forum: Daily Sudoku puzzles Posted: Tue Jan 31, 2012 2:20 am Subject: Jan 29 VH |
| Marty,
Thanks. I can't believe I missed that. |
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| Topic: Jan 29 VH |
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| Jeff Replies: 3 Views: 22762 |
Forum: Daily Sudoku puzzles Posted: Mon Jan 30, 2012 10:07 pm Subject: Jan 29 VH |
| I can't seem to make any progress on this puzzle. An earlier note had indicated there was a XYZ wing focused on the 123 in R6C6, however, I don't see how this can be with the numbers I have. Maybe I ... | |
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