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immpy
Joined: 06 May 2017 Posts: 570
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Posted: Sun Dec 19, 2021 5:55 pm Post subject: VH 121921 |
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Hello all, enjoy the puzzle.
Code: |
+-------+-------+-------+
| . 6 . | 1 . . | . 4 . |
| 9 . 7 | . . . | . 5 8 |
| . 4 . | . 9 . | 3 . . |
+-------+-------+-------+
| 6 . . | 5 2 . | . . . |
| . . 9 | 8 . 3 | 4 . . |
| . . . | . 1 4 | . . 7 |
+-------+-------+-------+
| . . 6 | . 8 . | . 9 . |
| 2 5 . | . . . | 7 . 4 |
| . 9 . | . . 1 | . 3 . |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site
cheers...immp |
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ZeroAssoluto
Joined: 05 Feb 2017 Posts: 875 Location: Rimini, Italy
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Posted: Sun Dec 19, 2021 7:58 pm Post subject: |
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Hi immpy,
XY-Wing 6,7,9 in r48c6,r5c5 and -6 in r8c5
Ciao Gianni |
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Mogulmeister
Joined: 03 May 2007 Posts: 1151
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Posted: Mon Dec 20, 2021 4:25 pm Post subject: |
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Thanks Immp.
Code: | +--------------+--------------+--------------+
| 358 6 35 | 1 57 578 | 2 4 9 |
| 9 12 7 | 34 34 26e | 16 5 8 |
| 158 4 25 | 26a 9 58 | 3 7 16 |
+--------------+--------------+--------------+
| 6 78 4 | 5 2 79c | 89 1 3 |
| 17 127 9 | 8 67 3 | 4 26 5 |
| 35 238 235 | 69b 1 4 | 89 26 7 |
+--------------+--------------+--------------+
| 347 37 6 | 47 8 25 | 15 9 12 |
| 2 5 1 | 369 36 69d | 7 8 4 |
| 47 9 8 | 247 45 1 | 56 3 26 |
+--------------+--------------+--------------+ |
Start at a and go to e. If you plug a 6 into r3c4 (a) and follow the letters that then puts a contradictory 6 into (e) at r2c6 which evicts the 6 at the start point (a).
So r3c4 (a) < > 6.
Eureka
6r3c4-(6=9)r6c4-r4c6=(9-6)r8c6=6r2c6-(6)r3c4 |
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gordonmetcalfes8
Joined: 21 Feb 2023 Posts: 3 Location: USA
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Posted: Wed Feb 22, 2023 9:41 am Post subject: |
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Mogulmeister wrote: | Thanks Immp.
Code: | +--------------+--------------+--------------+
| 358 6 35 | 1 57 578 | 2 4 9 |
| 9 12 7 | 34 34 26e | 16 5 8 |
| 158 4 25 | 26a 9 58 | 3 7 16 |
+--------------+--------------+--------------+
| 6 78 4 | 5 2 79c | 89 1 3 |
| 17 127 9 | 8 67 3 | 4 26 5 |
| 35 238 235 | 69b 1 4 | 89 26 7 |
+--------------+--------------+--------------+
| 347 37 6 | 47 8 25 | 15 9 12 |
| 2 5 1 | 369 36 69d | 7 8 4 |
| 47 9 8 | 247 45 1 | 56 3 26 |
+--------------+--------------+--------------+ |
Start at a and go to e. If you plug a 6 into r3c4 (a) and follow the letters that then puts a contradictory 6 into (e) at r2c6 which evicts the 6 at the start point (a).
So r3c4 (a) < > 6.
Eureka
6r3c4-(6=9)r6c4-r4c6=(9-6)r8c6=6r2c6-(6)r3c4
I, too, have about the same opinion as you. It doesn't have to be otherwise. Although opinions may differ after all. I recently did a paper on this, I found http://essaypapers.reviews/for it. Anything can happen in life and we can't influence some things. We can only adapt to them. This is my personal point of view. |
thanks
Last edited by gordonmetcalfes8 on Fri Feb 24, 2023 8:11 pm; edited 3 times in total |
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glesco
Joined: 12 May 2022 Posts: 36
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Posted: Wed Feb 22, 2023 6:46 pm Post subject: |
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A w-wing with 6s in column 5 removes 9s from r8c4 & r4c6 |
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