dailysudoku.com :: View topic

dailysudoku.com
Discussion of Daily Sudoku puzzles

FAQ

Memberlist

Usergroups

Profile

Dec 25 VH

dailysudoku.com Forum Index -> Daily Sudoku puzzles

View previous topic :: View next topic

Author

Message

ZeroAssoluto

Joined: 05 Feb 2017
Posts: 933
Location: Rimini, Italy

Posted: Sun Dec 25, 2022 10:19 am Post subject: Dec 25 VH

Hi everyone,

Code:

+---------+------------+-----------+
| 9 5 8 | 2 3 4 | 6 7 1 |
| 2 4 3 | 6 1 7 | 59 59 8 |
| 7 1 6 | 89 89 5 | 2 4 3 |
+---------+------------+-----------+
| 8 36 59 | 4 2 39 | 7 1 56 |
| 1 36 2 | 5 7 8 | 49 39 46 |
| 4 7 59 | 39 6 1 | 58 358 2 |
+---------+------------+-----------+
| 6 2 47 | 3789 89 39 | 1 58 45 |
| 5 8 17 | 17 4 2 | 3 6 9 |
| 3 9 14 | 18 5 6 | 48 2 7 |
+---------+------------+-----------+

Play this puzzle online at the Daily Sudoku site

Quote:

XY-Wing 4,5,8 in r69c7,r7c9 and -5 in r4c9
or
W-Wing 5,8 in r6c7,r7c8 SL with number 5 in r2c78 and -8 in r6c8,r9c7
or
W-Wing 5,8 in r6c7,r7c8 SL with number 5 in r47c9 and -8 in r6c8,r9c7

Happy Christmas and happy holidays
Gianni

storm_norm22

Joined: 24 Oct 2020
Posts: 15

Posted: Sun Dec 25, 2022 5:01 pm Post subject:

some m-wing on this holiday (5=8)r6c7 - (8)r6c8 = (8-5)r7c8 = (5)r7c9; r4c9 <> 5

TomC

Joined: 30 Oct 2020
Posts: 358
Location: Wales

Posted: Sun Dec 25, 2022 6:37 pm Post subject:

Remove <5> from r7c8 to solve

Code:

+-----------+-------------+-------------+
| 9 5 8 | 2 3 4 | 6 7 1 |
| 2 4 3 | 6 1 7 | 59 a59 8 |
| 7 1 6 | 89 89 5 | 2 4 3 |
+-----------+-------------+-------------+
| 8 36 59 | 4 2 39 | 7 1 56 |
| 1 c36 2 | 5 7 8 | 49 b39 d46 |
| 4 7 59 | 39 6 1 | 58 358 2 |
+-----------+-------------+-------------+
| 6 2 47 | 3789 89 39 | 1 x58 e45 |
| 5 8 17 | 17 4 2 | 3 6 9 |
| 3 9 14 | 18 5 6 | 48 2 7 |
+-----------+-------------+-------------+

Quote:

XmasY chain abcde gives prancers of <5> in a + e to remove <5> from x

Nadolig Llawen

Display posts from previous:

	dailysudoku.com Forum Index -> Daily Sudoku puzzles	All times are GMT
Page 1 of 1

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