- Code: Select all
*-----------*
|75.|.6.|..3|
|.1.|58.|.97|
|...|..7|...|
|---+---+---|
|..9|3.6|.4.|
|42.|...|.36|
|.7.|2.8|1..|
|---+---+---|
|...|8..|...|
|89.|.73|.6.|
|5..|.2.|.78|
*-----------*
Play/Print this puzzle online
April 10, 2015
12 posts
• Page 1 of 1
April 10, 2015
by ArkieTech » Thu Apr 09, 2015 10:14 am
Play/Print this puzzle online
dan
-
ArkieTech - Posts: 3355
- Joined: 29 May 2006
- Location: NW Arkansas USA
Re: April 10, 2015
by Leren » Thu Apr 09, 2015 11:55 am
- Code: Select all
*--------------------------------------------------------------*
| 7 5 248 | 9 6 124 | 24 128 3 |
|b236 1 236-4 | 5 8 a24 | 246 9 7 |
| 9 e46 2468 | 1 3 7 | 2456 128 145 |
|--------------------+--------------------+--------------------|
| 1 8 9 | 3-4 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
|--------------------+--------------------+--------------------|
|c26 d346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
*--------------------------------------------------------------*
(4=2) r2c6 - r2c1 = (2-6) r7c1 = r7c2 - (6=4) r3c2 => - 4 r2c3, r3c4; stte, or
- Code: Select all
*---------------------------------------------------------------*
| 7 5 248 | 9 6 124 | 24 128 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 b46 2468 |b14 3 7 | 2456 128 b145 |
|---------------------+--------------------+--------------------|
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
|---------------------+--------------------+--------------------|
| ca26 34-6 7 | 8 c19 5 | 39 ca12 c14 |
| 8 9 124 | 14 7 3 | 245 6 S145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
*---------------------------------------------------------------*
3 Petal Death Blossom: Stem Cell r8c9 {145};
(6=1) r7c18 - (1) r8c9;
(6=5) r3c249 - (5) r8c9;
(6=4) r7c1589 - (4) r8c9; => - 6 r7c2; stte
Leren
- Leren
- Posts: 5050
- Joined: 03 June 2012
Re: April 10, 2015
by Ngisa » Thu Apr 09, 2015 3:12 pm
- Code: Select all
+--------------+------------+--------------+
| 7 5 248 | 9 6 124 | 24 128 3 |
| b236 1 236-4 | 5 8 a24 | 246 9 7 |
| 9 e46 2468 | 1-4 3 7 | 2456 128 145 |
+--------------+------------+--------------+
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
+--------------+------------+--------------+
| c26 d346 7 | 8 19 1459 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------+------------+--------------+
Last edited by Ngisa on Thu Apr 09, 2015 3:16 pm, edited 1 time in total.
- Ngisa
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Re: April 10, 2015
by SteveG48 » Thu Apr 09, 2015 3:14 pm
- Code: Select all
*-----------------------------------------------------------*
| 7 5 248 | 9 6 124 | 24 128 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 6-4 2468 |a14 3 7 | 2456 128 a145 |
*-------------------+-------------------+-------------------|
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
*-------------------+-------------------+-------------------|
|c26 c346 7 | 8 19 5 | 39 b12 b14 |
| 8 9 124 | 14 7 3 | 245 6 b145 |
| 5 c34 14 | 6 2 149 | 39 7 8 |
*-----------------------------------------------------------*
(4=15)r3c49 - (5=142)r7c89,r8c9 - (2=364)r7c12,r9c2 => -4 r3c2 ; stte
Steve
-
SteveG48 - 2019 Supporter
- Posts: 4279
- Joined: 08 November 2013
- Location: Orlando, Florida
Re: April 10, 2015
by pjb » Fri Apr 10, 2015 12:07 am
- Code: Select all
7 5 248 | 9 6 b124 | 24 c128 3
23-6 1 2346 | 5 8 24 | 246 9 7
9 a46 2468 |a14 3 7 | 2456 128 145
------------------------+----------------------+---------------------
1 8 9 | 3 5 6 | 7 4 2
4 2 5 | 7 19 19 | 8 3 6
36 7 36 | 2 4 8 | 1 5 9
------------------------+----------------------+---------------------
d26 34-6 7 | 8 19 5 | 39 d12 14
8 9 124 | 14 7 3 | 245 6 145
5 34 14 | 6 2 149 | 39 7 8
(6=1)r3c24 - r1c6 = r1c8 - (1=6)r7c18 => -6 r2c1, r7c2; stte
Phil
- pjb
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Re: April 10, 2015
by Marty R. » Fri Apr 10, 2015 2:25 am
- Code: Select all
+--------------+-----------+--------------+
| 7 5 248 | 9 6 124 | 24 128 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 46 2468 | 14 3 7 | 2456 128 145 |
+--------------+-----------+--------------+
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
+--------------+-----------+--------------+
| 26 346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------+-----------+--------------+
Play this puzzle online at the Daily Sudoku site
UR (36)r26c13: 2r2c1=24r2c3=> common outcomes.
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: April 10, 2015
by Marty R. » Fri Apr 10, 2015 3:44 am
Marty R. wrote:
- Code: Select all
+--------------+-----------+--------------+
| 7 5 248 | 9 6 124 | 24 128 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 46 2468 | 14 3 7 | 2456 128 145 |
+--------------+-----------+--------------+
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
+--------------+-----------+--------------+
| 26 346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------+-----------+--------------+
Play this puzzle online at the Daily Sudoku site
UR (36)r26c13: 2r2c1=24r2c3=> common outcomes.
Another UR (28), r13c38: 46r13c3=1r13c8=> common outcome r7c8=2.
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: April 10, 2015
by Sudtyro2 » Fri Apr 10, 2015 7:14 pm
Marty R. wrote:
Another UR (28), r13c38: 46r13c3=1r13c8=> common outcome r7c8=2.
Marty, I'm still pretty weak with URs. From your (46)r13c3=(1)r13c8 internals requirement, I can find Kraken chains to show r7c8=2 starting from the 4s and the 1s, but I can't seem to spot a chain from 6r3c3. Can you clarify? Also having similar trouble with the UR(36) case.
SteveC
- Sudtyro2
- Posts: 754
- Joined: 15 April 2013
Re: April 10, 2015
by Marty R. » Fri Apr 10, 2015 10:29 pm
Sudtyro2 wrote:Marty R. wrote:
Another UR (28), r13c38: 46r13c3=1r13c8=> common outcome r7c8=2.
Marty, I'm still pretty weak with URs. From your (46)r13c3=(1)r13c8 internals requirement, I can find Kraken chains to show r7c8=2 starting from the 4s and the 1s, but I can't seem to spot a chain from 6r3c3. Can you clarify? Also having similar trouble with the UR(36) case.
SteveC
- Code: Select all
+--------------+-----------+--------------+
| 7 5 248 | 9 6 124 | 24 128 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 46 2468 | 14 3 7 | 2456 128 145 |
+--------------+-----------+--------------+
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
+--------------+-----------+--------------+
| 26 346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------+-----------+--------------+
Steve,
Let's start with the 28 UR. The DP killers must be 1 in r13c8 and 4 in r1c3 or 4 or 6 in r3c3. I don't know if I can correctly notate the first term. Since the DP killers are a combination of 46, r13c3 are a 46 "pseudo cell." and the pseudo cell combines with r3c2 to create a 46 naked pair. After
eliminations there is a 23 naked pair in r2c13.
(234=1)r2c136,r3c4 -r3c9=1r78c9-(1=2)r7c8.
More on the 36 UR later.
Last edited by Marty R. on Fri Apr 10, 2015 11:53 pm, edited 1 time in total.
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: April 10, 2015
by Marty R. » Fri Apr 10, 2015 11:51 pm
More on the 36 UR later.
Steve,
I screwed up on that one. I never did any notation, I was just scribbling numbers on blank practice grids to see what cells matched and I can't re-create it.
Since the DP killers are 2 and 4, r2c13 are a 24 pseudo cell which combines with r2c6 to form a 24 naked pair, but that doesn't get us anywhere.
Sorry about that.
Marty
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: April 10, 2015
by daj95376 » Sat Apr 11, 2015 2:59 am
SteveC & Marty:
_
- Code: Select all
<28> UR r13c38 note: X-Wing on <8> needed
+--------------------------------------------------------------+
| 7 5 *28+4 | 9 6 124 | 24 *28+1 3 |
| 236 1 2346 | 5 8 24 | 246 9 7 |
| 9 46 *28+46 | 14 3 7 | 2456 *28+1 145 |
|--------------------+--------------------+--------------------|
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| 36 7 36 | 2 4 8 | 1 5 9 |
|--------------------+--------------------+--------------------|
| 26 346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------------------------------------------------------+
# 50 eliminations remain
(#2-8)r1c8 =XW= (#8)r3c8,r1c3* -> (2)r1c8 - r1c6 = r2c6 - r2c13 *= (#2)r3c3; DP(#) => -2r1c8
(#2-8)r3c8 =XW= (#8)r1c8,r3c3* -> (2)r3c8 - (2=4)r1c7 *= (#2)r1c3; DP(#) => -2r3c8
Single: r7c8=2
- Code: Select all
<36> UR r26c13 note: X-Wing on <3> not needed
+--------------------------------------------------------------+
| 7 5 48-2 | 9 6 124 | 24 128 3 |
| *36+2 1 *36+24 | 5 8 4-2 | 46-2 9 7 |
| 9 46 468-2 | 14 3 7 | 2456 128 145 |
|--------------------+--------------------+--------------------|
| 1 8 9 | 3 5 6 | 7 4 2 |
| 4 2 5 | 7 19 19 | 8 3 6 |
| *36 7 *36 | 2 4 8 | 1 5 9 |
|--------------------+--------------------+--------------------|
| 26 346 7 | 8 19 5 | 39 12 14 |
| 8 9 124 | 14 7 3 | 245 6 145 |
| 5 34 14 | 6 2 149 | 39 7 8 |
+--------------------------------------------------------------+
# 50 eliminations remain
(2)r2c1 = (2-6)r7c1 = r7c2 - (6=4)r3c2 - (4=UR=2)r2c13 => -2 r13c3,r2c67
_
- daj95376
- 2014 Supporter
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- Joined: 15 May 2006
Re: April 10, 2015
by Leren » Sat Apr 11, 2015 3:43 am
daj95376 wrote; <36> UR r26c13 .... (2)r2c1 = (2-6)r7c1 = r7c2 - (6=4)r3c2 - (4=UR=2)r2c13 => -2 r13c3,r2c67
The 36 UR is also a standard Type 3 with extras 24 in r2c13 and r2c6 = 24 => - 24=6 r2c7.
Leren
Last edited by Leren on Sat Apr 11, 2015 10:00 am, edited 1 time in total.
- Leren
- Posts: 5050
- Joined: 03 June 2012
12 posts
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