| View previous topic :: View next topic |
| Author |
Message |
ZeroAssoluto
Joined: 05 Feb 2017
Posts: 873
Location: Rimini, Italy
|
 Posted: Thu Apr 18, 2024 9:47 am Post subject: Apr 18 VH |
 |
|
Hi everyone,
| Code: |
+-----------+----------+-----------+
| 8 4 5 | 7 3 6 | 1 9 2 |
| 7 2 6 | 8 1 9 | 4 5 3 |
| 3 1 9 | 45 45 2 | 8 7 6 |
+-----------+----------+-----------+
| 9 5 24 | 1 6 3 | 7 24 8 |
| 24 7 8 | 249 49 5 | 6 3 1 |
| 6 3 1 | 24 8 7 | 9 24 5 |
+-----------+----------+-----------+
| 24 9 2347 | 6 57 1 | 35 8 47 |
| 5 6 47 | 3 79 8 | 2 1 479 |
| 1 8 37 | 59 2 4 | 35 6 79 |
+-----------+----------+-----------+
|
Play this puzzle online at the Daily Sudoku site
| Quote: |
XY-Wing 5,7,9 in r7c5,r9c49 and -7 in r7c9
or
W-Wing 4,7 in r7c9,r8c3 SL with number 7 in r9c39 and -4 in r7c13,r8c9
or
W-Wing 4,7 in r7c9,r8c3 SL with number 7 in r78c5 and -4 in r7c13,r8c9
.
|
Ciao Gianni |
|
| Back to top |
|
 |
Greenvilleguy
Joined: 01 Jul 2022
Posts: 24
Location: US
|
| Posted: Mon Apr 22, 2024 12:30 pm Post subject: |
|
|
| Did anyone solve this by anything other than trial? I see that R7C9 cannot be a 7, because of the way it relates to R7C5, R9C4 and R9C9; but it don't know why. |
|
| Back to top |
|
|
glesco
Joined: 12 May 2022
Posts: 36
|
| Posted: Mon Apr 22, 2024 4:30 pm Post subject: |
|
|
| It is an XY-Wing. if you highlight ZeroAssoluto's quote, there are that and a couple of other solution |
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
