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Menneske 1

 
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Mogulmeister



Joined: 03 May 2007
Posts: 888

PostPosted: Mon Jul 26, 2021 9:05 am    Post subject: Menneske 1 Reply with quote

This puzzle is called Impossible but of course it isn't. I would say VH+ really.

Code:

+---------------------+---------------------+----------------------+
| 1    2459    3      | 7      4569  2459   | 2469  245689 24689   |
| 245  2459    7      | 123569 8     23459  | 12469 124569 2469    |
| 6    24589   24589  | 1259   1459  2459   | 1249  3      7       |
+---------------------+---------------------+----------------------+
| 27   1279    29     | 4      369   39     | 8     12679  5       |
| 2458 124589  6      | 589    59    7      | 12349 1249   2349    |
| 3    45789   4589   | 5689   2     1      | 469   4679   469     |
+---------------------+---------------------+----------------------+
| 9    2345678 2458   | 235    3457  23458  | 2346  2468   1       |
| 2478 234678  248    | 1239   13479 23489  | 5     24689  234689  |
| 2458 23458   1      | 2359   3459  6      | 7     2489   23489   |
+---------------------+---------------------+----------------------+
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TomC



Joined: 30 Oct 2020
Posts: 110
Location: Wales

PostPosted: Mon Jul 26, 2021 3:45 pm    Post subject: Reply with quote

Code:

+--------------------+--------------------+---------------------+
| 1    2459    3     | 7      4569  2459  | 2469  245689 24689  |
| 245  2459    7     | 123569 8     23459 | 12469 124569 2469   |
| 6    24589   24589 | 1259   1459  2459  | 1249  3      7      |
+--------------------+--------------------+---------------------+
| 27   1279    29    | 4      369   39    | 8     12679  5      |
| 2458 124589  6     | 589    59    7     | 12349 1249   2349   |
| 3    45789   4589  | 5689   2     1     | 469   4679   469    |
+--------------------+--------------------+---------------------+
| 9    2345678 2458  | 235    3457  23458 | 2346  2468   1      |
| 2478 234678  248   | 1239   13479 23489 | 5     24689  234689 |
| 2458 23458   1     | 2359   3459  6     | 7     2489   23489  |
+--------------------+--------------------+---------------------+

Play this puzzle online at the Daily Sudoku site

I'll be back later if I can crack this one


Last edited by TomC on Tue Jul 27, 2021 10:02 am; edited 1 time in total
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Mogulmeister



Joined: 03 May 2007
Posts: 888

PostPosted: Mon Jul 26, 2021 5:36 pm    Post subject: Reply with quote

Multi steps are perfectly fine too.
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 633
Location: Rimini, Italy

PostPosted: Mon Jul 26, 2021 6:35 pm    Post subject: Reply with quote

Hi everyone,

first step
AIC with number 6 in r4c8
if r4c8=6 and -6 in r4c5,r6c789
if -6 in r4c8 and r4c5=6 r4c6=3 r2c4=3 r6c4=6 and -6 in r4c5,r6c789

second step
XY-Chain r4c5-9-r9c5-4-r3c5-1-r3c4-2-r7c4 and -3 in r78c5

Ciao Gianni
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Mogulmeister



Joined: 03 May 2007
Posts: 888

PostPosted: Mon Jul 26, 2021 7:23 pm    Post subject: Reply with quote

Molto bene, Gianni. Prima.
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TomC



Joined: 30 Oct 2020
Posts: 110
Location: Wales

PostPosted: Tue Jul 27, 2021 10:45 am    Post subject: Reply with quote

Like Gianni I managed to get -6r4c5 but by using the placement of 3's and 6's in box 2 and 5 would mean no 6's in box 2

Lots of basics later I could not finish, but I can see Gianni's second step - well done!
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immpy



Joined: 06 May 2017
Posts: 455

PostPosted: Tue Jul 27, 2021 2:06 pm    Post subject: Reply with quote

Very good puzzle! Followed Gianni's footsteps.

cheers...immp
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