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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 933
Location: Rimini, Italy
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 Posted: Sat Nov 05, 2022 10:38 am Post subject: Nov 05 VH |
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Hi everyone,
| Code: |
+-----------+------------+---------+
| 12 6 7 | 28 3 5 | 9 18 4 |
| 19 3 8 | 7 69 4 | 5 16 2 |
| 249 5 24 | 289 269 1 | 7 68 3 |
+-----------+------------+---------+
| 258 4 25 | 239 29 68 | 36 7 1 |
| 7 28 1 | 23 5 68 | 36 4 9 |
| 3 9 6 | 1 4 7 | 8 2 5 |
+-----------+------------+---------+
| 28 28 9 | 4 7 3 | 1 5 6 |
| 45 7 45 | 6 1 9 | 2 3 8 |
| 6 1 3 | 5 8 2 | 4 9 7 |
+-----------+------------+---------+
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Play this puzzle online at the Daily Sudoku site
| Quote: |
first step
X-Wing with number 2 in r34c35 and -2 in r3c14,r4c14
seconde step
XY-Wing 6,8,9 in r2c5,r3c48 and -6 in r2c8,r3c5
or
BUG+1 in r3c5 r3c5=9
or in only one step some AIC, for ex.
r1c4=2 -2 in r1c1,r3c45
r1c4=8 r3c8=8 r3c5=6 r4c5=2 r3c3=2 and -2 in r1c1,r3c45
r1c4=2 -2 in r3c5,r45c4
r1c4=8 r3c8=8 r3c5=6 r4c5=2 and -2 in r3c5,r45c4
r4c5=2 -2 in r4c13,r5c4
r4c5=9 r2c1=9 r1c1=1 r1c4=2 r5c2=2 and -2 in r4c13,r5c4 |
Ciao Gianni |
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