- Code: Select all
*-----------*
|.9.|...|...|
|8.5|6..|1..|
|6.1|.84|...|
|---+---+---|
|5..|.1.|...|
|..3|4.6|9..|
|...|.2.|..8|
|---+---+---|
|...|29.|8.4|
|..6|..5|3.2|
|...|...|.9.|
*-----------*
Play/Print this puzzle online
April 24, 2016
8 posts
• Page 1 of 1
April 24, 2016
by ArkieTech » Sat Apr 23, 2016 11:03 pm
Play/Print this puzzle online
dan
-
ArkieTech - Posts: 3355
- Joined: 29 May 2006
- Location: NW Arkansas USA
Re: April 24, 2016
by Leren » Sat Apr 23, 2016 11:23 pm
- Code: Select all
*--------------------------------------------------------------*
|c247 9 d24 | 1 35 27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
|--------------------+--------------------+--------------------|
| 5 247 249 | 379 1 8 | 247 23 6 |
| 12 8 3 | 4 57 6 | 9 12 57 |
|b147 6 9-4 | 3579 2 379 |a47 135 8 |
|--------------------+--------------------+--------------------|
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
| 24 24 8 | 37 6 37 | 5 9 1 |
*--------------------------------------------------------------*
M Wing Type 2B : (4=7) r6c7 - r6c1 = (7-4) r1c1 = (4) r1c3 => - 4 r6c3; stte
Leren
- Leren
- Posts: 5038
- Joined: 03 June 2012
Re: April 24, 2016
by SteveG48 » Sat Apr 23, 2016 11:44 pm
- Code: Select all
*-----------------------------------------------------------*
|a247 9 24 | 1 35 b27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
*-------------------+-------------------+-------------------|
| 5 247 249 | 379 1 8 | 247 23 6 |
| 12 8 3 | 4 57 6 | 9 12 57 |
| 14-7 6 d49 | 3579 2 c379 |d47 135 8 |
*-------------------+-------------------+-------------------|
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
| 24 24 8 | 37 6 c37 | 5 9 1 |
*-----------------------------------------------------------*
7r1c1 = r1c6 - (7=39)r69c6 - (9=47)r6c37 => -7 r6c1 ; stte
Steve
-
SteveG48 - 2019 Supporter
- Posts: 4238
- Joined: 08 November 2013
- Location: Orlando, Florida
Re: April 24, 2016
by pjb » Sun Apr 24, 2016 12:35 am
- Code: Select all
c247 9 d24 | 1 35 27 | 6 8 35
8 237 5 | 6 37 279 | 1 4 379
6 37 1 | 579 8 4 | 27 25 3579
------------------------+----------------------+---------------------
5 247 e249 | 379 1 8 | 247 23 6
a1-2 8 3 | 4 57 6 | 9 12 57
b147 6 49 | 3579 2 379 | 47 135 8
------------------------+----------------------+---------------------
3 5 7 | 2 9 1 | 8 6 4
9 1 6 | 8 4 5 | 3 7 2
24 24 8 | 37 6 37 | 5 9 1
(1)r5c1 = (1-7)r6c1 = (7-4)r1c1 = (4-2)r1c3 = r4c3 => -2 r5c1; stte
or same elimination but shorter:
(2)r4c3 = (2-4)r1c3 = r1c1 - (4=2)r9c1
Phil
Last edited by pjb on Sun Apr 24, 2016 12:40 am, edited 1 time in total.
- pjb
- 2014 Supporter
- Posts: 2568
- Joined: 11 September 2011
- Location: Sydney, Australia
Re: April 24, 2016
by bat999 » Sun Apr 24, 2016 12:36 am
- Code: Select all
.-----------------.---------------.----------------.
| b247 9 c24 | 1 35 27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
:-----------------+---------------+----------------:
| 5 247 d249 | 379 1 8 | 247 23 6 |
| 1-2 8 3 | 4 57 6 | 9 12 57 |
| 147 6 d49 | 3579 2 379 | 47 135 8 |
:-----------------+---------------+----------------:
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
| a24 24 8 | 37 6 37 | 5 9 1 |
'-----------------'---------------'----------------'
- bat999
- 2017 Supporter
- Posts: 677
- Joined: 15 September 2014
- Location: UK
Re: April 24, 2016
by Marty R. » Sun Apr 24, 2016 2:27 am
- Code: Select all
+-------------+-------------+--------------+
| 247 9 24 | 1 35 27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
+-------------+-------------+--------------+
| 5 247 249 | 379 1 8 | 247 23 6 |
| 12 8 3 | 4 57 6 | 9 12 57 |
| 147 6 49 | 3579 2 379 | 47 135 8 |
+-------------+-------------+--------------+
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
| 24 24 8 | 37 6 37 | 5 9 1 |
+-------------+-------------+--------------+
Play this puzzle online at the Daily Sudoku site
M-Wing (24)
(2=4)r9c1-r1c1=(4-2)r1c3=r4c3=> -2r5c1
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: April 24, 2016
by Sudtyro2 » Sun Apr 24, 2016 1:01 pm
- Code: Select all
*-----------------------------------------------------------*
|*247 9 *24 | 1 35 27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
|-------------------+-------------------+-------------------|
| 5 *247 *249a | 379 1 8 | 247 23 6 |
| 12 8 3 | 4 57 6 | 9 12 57 |
| 14-7 6 49b | 3579 2 379 | 47b 135 8 |
|-------------------+-------------------+-------------------|
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
|*24 *24 8 | 37 6 37 | 5 9 1 |
*-----------------------------------------------------------*
ADP (24)r1c13,r4c23,r9c12 using internals.
- Code: Select all
9r4c3 – (9=47)r6c37 – 7r6c1; stte
|| /
7r4c2 -------------
|| /
7r1c1 -----------
SteveC
- Sudtyro2
- Posts: 754
- Joined: 15 April 2013
Re: April 24, 2016
by tlanglet » Sun Apr 24, 2016 11:35 pm
- Code: Select all
*-----------------------------------------------------------*
|*247 9 *24 | 1 35 27 | 6 8 35 |
| 8 237 5 | 6 37 279 | 1 4 379 |
| 6 37 1 | 579 8 4 | 27 25 3579 |
|-------------------+-------------------+-------------------|
| 5 *247 *249 | 379 1 8 | 247 23 6 |
| 12 8 3 | 4 57 6 | 9 12 57 |
| 14-7 6 49 | 3579 2 379 | 47 135 8 |
|-------------------+-------------------+-------------------|
| 3 5 7 | 2 9 1 | 8 6 4 |
| 9 1 6 | 8 4 5 | 3 7 2 |
|*24 *24 8 | 37 6 37 | 5 9 1 |
*-----------------------------------------------------------*
The external inferences, to the AUR pattern are also simple........
AUR(24)r1c13,r4c23,r9c12 External strong inference set: 2r1c6, 2r5c1, 4r4c7
(2-7)r1c6=7r1c1 => r6c1 <>7
(2-1)r5c1=1r6c1 => r6c1<>7
4r4c7-(4=7)r6c7 => r6c1<>7
Ted
- tlanglet
- 2010 Supporter
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8 posts
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