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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 940
Location: Rimini, Italy
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 Posted: Sat Nov 18, 2023 10:06 am Post subject: Nov 18 VH |
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Hi everyone,
| Code: |
+-------------+-----------+-----------------+
| 2 149 1569 | 158 18 3 | 14569 7 1469 |
| 57 3 1567 | 4 2 9 | 156 56 8 |
| 8 149 159 | 15 7 6 | 2 3 149 |
+-------------+-----------+-----------------+
| 9 6 2 | 7 3 4 | 8 1 5 |
| 4 5 8 | 19 16 2 | 3 69 7 |
| 1 7 3 | 89 68 5 | 469 2 469 |
+-------------+-----------+-----------------+
| 3 19 4 | 2 59 18 | 7 5689 169 |
| 6 8 159 | 3 59 7 | 159 4 2 |
| 57 2 1579 | 6 4 18 | 159 589 3 |
+-------------+-----------+-----------------+
|
Play this puzzle online at the Daily Sudoku site
First step
X-Wing with number 1 in r28c37 and -1 in r1c37,r39c3,r9c7
| Code: |
+-------------+----------+---------------+
| 2 149 569 | 158 18 3 | 4569 7 1469 |
| 57 3 1567 | 4 2 9 | 156 56 8 |
| 8 149 59 | 15 7 6 | 2 3 149 |
+-------------+----------+---------------+
| 9 6 2 | 7 3 4 | 8 1 5 |
| 4 5 8 | 19 16 2 | 3 69 7 |
| 1 7 3 | 89 68 5 | 469 2 469 |
+-------------+----------+---------------+
| 3 19 4 | 2 59 8 | 7 569 169 |
| 6 8 159 | 3 59 7 | 159 4 2 |
| 57 2 579 | 6 4 1 | 59 8 3 |
+-------------+----------+---------------+
|
Play this puzzle online at the Daily Sudoku site
Second step
XYZ-Wing 1,5,9 in r38c3,r7c2 and -9 in r9c3
Ciao Gianni |
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