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ZeroAssoluto
Joined: 05 Feb 2017 Posts: 941 Location: Rimini, Italy
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Posted: Tue Dec 25, 2018 9:16 am Post subject: Dec 25 VH |
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Merry Christmas to all,
Code: |
+---------------+--------------+------------+
| 2567 579 8 | 27 1 567 | 69 4 3 |
| 1256 159 1256 | 3 2469 456 | 8 7 169 |
| 1367 4 136 | 8 69 67 | 2 19 5 |
+---------------+--------------+------------+
| 145 3 145 | 45 8 9 | 7 6 2 |
| 8 57 56 | 27 256 3 | 19 19 4 |
| 467 2 9 | 1 46 467 | 5 3 8 |
+---------------+--------------+------------+
| 9 15 7 | 456 3 8 | 146 2 16 |
| 135 6 135 | 459 45 2 | 149 8 7 |
| 24 8 24 | 69 7 1 | 3 5 69 |
+---------------+--------------+------------+
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Play this puzzle online at the Daily Sudoku site
AIC:
if r3c6=6 -6 in r23c5,r6c6
if r3c6=7 - r6c1=7 - r5c2=5 - r7c4=5 - r4c4=4 - r6c5=6 and -6 in r23c5,r6c6
Ciao Gianni |
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Earl
Joined: 30 May 2007 Posts: 677 Location: Victoria, KS
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Posted: Tue Dec 25, 2018 5:34 pm Post subject: Dec25 VH |
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After multiple x-wings,
19Wwing C2.8 by 9's in C5, -1R2C9 & -1R3C1,3
Early Earl |
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RobertRattley
Joined: 24 Jun 2007 Posts: 118 Location: Australia
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Posted: Sat Dec 29, 2018 12:19 am Post subject: |
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x-wing on 1
x-wing on 7 (either of 2)
Triple 256 in box 1
Row 3's 6 must be in box 2
5 and 6 sole candidates in box 2
xy wing 279 fulcrum row 1 col 4 pinching row 2 col 2 on 9 |
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