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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
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 Posted: Mon Sep 02, 2019 8:52 am Post subject: Sep 02 VH |
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Hi everyone,
| Code: |
+----------------+----------+-------------+
| 12479 1479 6 | 13 24 5 | 78 179 378 |
| 5 17 8 | 13 6 9 | 4 127 237 |
| 19 3 24 | 8 24 7 | 5 19 6 |
+----------------+----------+-------------+
| 4789 4789 47 | 6 5 2 | 1 3 78 |
| 6 5 3 | 7 8 1 | 2 4 9 |
| 78 2 1 | 4 9 3 | 678 67 5 |
+----------------+----------+-------------+
| 3 47 247 | 5 1 6 | 9 8 247 |
| 48 6 9 | 2 7 48 | 3 5 1 |
| 12478 1478 5 | 9 3 48 | 67 267 247 |
+----------------+----------+-------------+
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Play this puzzle online at the Daily Sudoku site
XY-Wing 4,7,8 in r4c3,r68c1 and -4 in r4c1,r7c3
then
XY-Wing 2,4,7 in r3c3,r7c23 and -4 in r1c2
then
simple
Ciao Gianni |
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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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| Posted: Mon Sep 02, 2019 2:31 pm Post subject: |
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| Code: | *--------------------------------------------------------------------*
| 12479 a1479 6 | 13 24 5 | 78 179 378 |
| 5 a17 8 | 13 6 9 | 4 127 237 |
|a19 3 24 | 8 24 7 | 5 19 6 |
*----------------------+----------------------+----------------------|
| 4789 789-4 c47 | 6 5 2 | 1 3 78 |
| 6 5 3 | 7 8 1 | 2 4 9 |
|c78 2 1 | 4 9 3 | 678 67 5 |
*----------------------+----------------------+----------------------|
| 3 b47 247 | 5 1 6 | 9 8 247 |
|b48 6 9 | 2 7 48 | 3 5 1 |
| 12478 1478 5 | 9 3 48 | 67 267 247 |
*--------------------------------------------------------------------*
[(4=7)b1p257-(7=8)b7p24-(8=4)b4p37]-4r3c3; ste
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