- Code: Select all
*-----------*
|8..|..3|...|
|.76|...|..3|
|...|4..|.79|
|---+---+---|
|.2.|64.|.3.|
|.14|.2.|86.|
|.9.|.17|.5.|
|---+---+---|
|36.|..4|...|
|2..|...|34.|
|...|7..|..6|
*-----------*
Play/Print this puzzle online
July 22, 2016
11 posts
• Page 1 of 1
July 22, 2016
by ArkieTech » Thu Jul 21, 2016 11:09 pm
Play/Print this puzzle online
dan
-
ArkieTech - Posts: 3355
- Joined: 29 May 2006
- Location: NW Arkansas USA
Re: July 22, 2016
by Leren » Thu Jul 21, 2016 11:12 pm
- Code: Select all
*--------------------------------------------------------------*
| 8 45 259 | 1259 7 3 | 6 12 d24-5 |
| 49 7 6 | 1259 59 12 | 1245 8 3 |
| 1 3 25 | 4 68 68 |a25 7 9 |
|--------------------+--------------------+--------------------|
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 |b24 5 c24 |
|--------------------+--------------------+--------------------|
| 3 6 19 | 25 58 4 | 7 19 28 |
| 2 58 7 | 19 69 16 | 3 4 58 |
| 49 458 159 | 7 3 28 | 125 129 6 |
*--------------------------------------------------------------*
H2 Wing: (5=2) r3c7 - r6c7 = (2-4) r6c9 = (4) r1c9 => - 5 r1c9; stte
Leren
- Leren
- Posts: 5036
- Joined: 03 June 2012
Re: July 22, 2016
by pjb » Thu Jul 21, 2016 11:37 pm
- Code: Select all
8 45 259 | 1259 7 3 | 6 12 245
49 7 6 | 1259 59 12 | 1245 8 3
1 3 25 | 4 68 68 | 25 7 9
------------------------+----------------------+---------------------
7 2 8 | 6 4 5 | 9 3 1
5 1 4 | 3 2 9 | 8 6 7
6 9 3 | 8 1 7 | 24 5 24
------------------------+----------------------+---------------------
3 6 *19 | 25 58 4 | 7 *19 a28
2 8-5 7 | 19 69 16 | 3 4 a58
49 458 *159 | 7 3 28 | 12-5 *129 6
(5=2)r78c9 - (2=5)UR:r79c38 => 5 r8c2, r9c7; stte
Phil
- pjb
- 2014 Supporter
- Posts: 2564
- Joined: 11 September 2011
- Location: Sydney, Australia
Re: July 22, 2016
by Marty R. » Thu Jul 21, 2016 11:44 pm
- Code: Select all
+------------+------------+--------------+
| 8 45 259 | 1259 7 3 | 6 12 245 |
| 49 7 6 | 1259 59 12 | 1245 8 3 |
| 1 3 25 | 4 68 68 | 25 7 9 |
+------------+------------+--------------+
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 | 24 5 24 |
+------------+------------+--------------+
| 3 6 19 | 25 58 4 | 7 19 28 |
| 2 58 7 | 19 69 16 | 3 4 58 |
| 49 458 159 | 7 3 28 | 125 129 6 |
+------------+------------+--------------+
Play this puzzle online at the Daily Sudoku site
M-Wing (12) with transport
(2=1)r2c6-r2c7=(1-2)r1c8=r9c8-r9c6=r7c4=> -2r12c4,r9c6
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: July 22, 2016
by SteveG48 » Fri Jul 22, 2016 12:34 am
- Code: Select all
*-----------------------------------------------------------*
| 8 45 259 | 1259 7 3 | 6 12 c245 |
|e49 7 6 | 1259 d59 12 |b125-4 8 3 |
| 1 3 25 | 4 68 68 |b25 7 9 |
*-------------------+-------------------+-------------------|
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 |a24 5 24 |
*-------------------+-------------------+-------------------|
| 3 6 19 | 25 d58 4 | 7 19 c28 |
| 2 58 7 | 19 69 16 | 3 4 58 |
| 49 458 159 | 7 3 28 |b125 129 6 |
*-----------------------------------------------------------*
(4=2)r6c7 - (2=145)r239c7 - (4|5=28)r17c9 - (8=59)r27c5 - (9=4)r2c15 => -4 r2c7 ; stte
Or:
- Code: Select all
*-----------------------------------------------------------*
| 8 45 259 | 1259 7 3 | 6 12 c245 |
| 49 7 6 | 1259 59 12 | 1245 8 3 |
| 1 3 25 | 4 68 68 |b25 7 9 |
*-------------------+-------------------+-------------------|
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 |b24 5 ac24 |
*-------------------+-------------------+-------------------|
| 3 6 19 | 25 58 4 | 7 19 8-2 |
| 2 58 7 | 19 69 16 | 3 4 58 |
| 49 458 159 | 7 3 28 | 125 129 6 |
*-----------------------------------------------------------*
(2=4)r6c9 - (4=25)r36c7 - (5=24)r16c9 => -2 r7c9 ; stte
Steve
-
SteveG48 - 2019 Supporter
- Posts: 4234
- Joined: 08 November 2013
- Location: Orlando, Florida
Re: July 22, 2016
by Kozo Kataya » Fri Jul 22, 2016 2:24 am
There are lots of solving methods. i d' like to present the different one.
Between single-digits 1 and 2, both are interrupted each other.
[if r8c4=1] cause [r1c8 must be 1 and/or 2] => contradiction.
Thus [r8c4<>1], instead [r8c6=1] then stte.
Regards kozo
Between single-digits 1 and 2, both are interrupted each other.
[if r8c4=1] cause [r1c8 must be 1 and/or 2] => contradiction.
Thus [r8c4<>1], instead [r8c6=1] then stte.
- Code: Select all
A: single-digit 1 and 2 B: if 1r8c4 then 12r1c8
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|...|1..|.1.| |..2|...|.22| |...|*..|.1.| |..*|...|.2*|
|...|1.1|1..| |...|2.2|...| |...|*.1|*..| |...|2.*|...|
|1..|...|...| |..2|...|2..| |1..|...|...| |..2|...|*..|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|...|...|..1| |.2.|...|...| |...|...|..1| |.2.|...|...|
|.1.|...|...| |...|.2.|...| |.1.|..|...| |...|.2.|...|
|...|.1.|...| |...|...|2.2| |...|.1.|...| |...|...|2.*|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|..1|...|.1.| |...|2..|..2| |..1|...|.*.| |...|*..|..2|
|...|1.1|...| |2..|...|...| |...|1.*|...| |2..|...|...|
|..1|...|11.| |...|..2|22.| |..*|...|1*.| |...|..2|**.|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
Regards kozo
- Kozo Kataya
- Posts: 33
- Joined: 06 July 2012
Re: July 22, 2016
by Ngisa » Fri Jul 22, 2016 8:16 am
- Code: Select all
+------------+------------+--------------+
| 8 a45 259 | 1259 7 3 | 6 12 b24-5 |
| 49 7 6 | 1259 59 12 | c1245 8 3 |
| 1 3 25 | 4 68 68 | 25 7 9 |
+------------+------------+--------------+
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 | 24 5 24 |
+------------+------------+--------------+
| 3 6 19 | 25 58 4 | 7 19 28 |
| 2 8-5 7 | 19 69 16 | 3 4 e58 |
| 49 458 159 | 7 3 28 | d125 129 6 |
+------------+------------+--------------+
(5=4)r1c2 - r1c9 = (4-1)r2c7 = (1-5)r9c7 = (5)r8c9 => -5 r1c9, r8c2; stte
Clement
- Ngisa
- Posts: 1381
- Joined: 18 November 2012
Re: July 22, 2016
by SteveG48 » Fri Jul 22, 2016 2:45 pm
Kozo Kataya wrote:There are lots of solving methods. i d' like to present the different one.
Between single-digits 1 and 2, both are interrupted each other.
[if r8c4=1] cause [r1c8 must be 1 and/or 2] => contradiction.
Thus [r8c4<>1], instead [r8c6=1] then stte.
- Code: Select all
A: single-digit 1 and 2 B: if 1r8c4 then 12r1c8
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|...|1..|.1.| |..2|...|.22| |...|*..|.1.| |..*|...|.2*|
|...|1.1|1..| |...|2.2|...| |...|*.1|*..| |...|2.*|...|
|1..|...|...| |..2|...|2..| |1..|...|...| |..2|...|*..|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|...|...|..1| |.2.|...|...| |...|...|..1| |.2.|...|...|
|.1.|...|...| |...|.2.|...| |.1.|..|...| |...|.2.|...|
|...|.1.|...| |...|...|2.2| |...|.1.|...| |...|...|2.*|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
|..1|...|.1.| |...|2..|..2| |..1|...|.*.| |...|*..|..2|
|...|1.1|...| |2..|...|...| |...|1.*|...| |2..|...|...|
|..1|...|11.| |...|..2|22.| |..*|...|1*.| |...|..2|**.|
+---+---+---+ +---+---+---+ +---+---+---+ +---+---+---+
Regards kozo
Hi, Kozo. I know that your solution is correct. For example, 1r1c4 = (1-2)r1c8 = r9c8 - r9c6 = (2-1)r2c6 = 1r12c4 => -1 r8c4 ; stte . However, I don't understand how you're getting there. Your single digit chart doesn't show a 2 at r1c4, and I don't understand how you're using the charts.
Steve
-
SteveG48 - 2019 Supporter
- Posts: 4234
- Joined: 08 November 2013
- Location: Orlando, Florida
Re: July 22, 2016
by bat999 » Fri Jul 22, 2016 6:46 pm
...
Last edited by bat999 on Sun Jul 24, 2016 4:40 pm, edited 1 time in total.
- bat999
- 2017 Supporter
- Posts: 677
- Joined: 15 September 2014
- Location: UK
Re: July 22, 2016
by Sudtyro2 » Fri Jul 22, 2016 7:25 pm
- Code: Select all
*-----------------------------------------------------------*
| 8 g45 *259 |g1259 7 3 | 6 12 *24-5 |
| 49 7 6 | 1259 59 12 | 1245 8 3 |
| 1 3 g25a | 4 68 68 | 25b 7 9 |
|-------------------+-------------------+-------------------|
| 7 2 8 | 6 4 5 | 9 3 1 |
| 5 1 4 | 3 2 9 | 8 6 7 |
| 6 9 3 | 8 1 7 | 24c 5 24d |
|-------------------+-------------------+-------------------|
| 3 6 19 | 25 58 4 | 7 19 28 |
| 2 58 7 | 19 69 16 | 3 4 *58 |
| 49 g458 *159 | 7 3 28 |*125 129 6 |
*-----------------------------------------------------------*
5-Link Oddagon (5):r1c39,r8c9,r9c37
- Code: Select all
Four Guardians(g):
5r3c3 - 2r3c3 = r3c7 - r6c7 = (2-4)r6c9 = 4r1c9 - 5r1c9;
5r1c24 - 5r1c9;
5r9c2 - r9c7 = r8c9 - 5r1c9; stte
Or, Kraken 5s 1-Fish c3\r1 + rfr39c3
- Code: Select all
Remote Fins:
5r3c3 - 2r3c3 = r3c7 - r6c7 = (2-4)r6c9 = 4r1c9 - 5r1c9;
5r9c3 - r9c7 = r8c9 - 5r1c9; stte
SteveC
- Sudtyro2
- Posts: 754
- Joined: 15 April 2013
Re: July 22, 2016
by Kozo Kataya » Sat Jul 23, 2016 2:46 am
SteveG48 wrote:1. However, I don't understand how you're getting there.
2. Your single digit chart doesn't show a 2 at r1c4, and
3. I don't understand how you're using the charts.
Thank you for your inquiry. Hereunder replies for 1 to 3.
1. Usually at first, check one single-digit only if there are any false candidates without consideration of other digits.
---Secondary, if necessary, check two single-digit's inter-ruption if there are any false.
2. By the first, ( like FISHes) found 2r1c4 and 2r2c7 are false ( means both cause contradiction).
3. Please refer the following charts. Just eliminate relevant candidates step by step.
---Both 1 and 2 at r1c8 are as single =>contradiction as shown charts B and C.
- Code: Select all
A: digit 2 B: if r8c4 = 1 C: r2c6 is 1 single
r1c4,r2c7 eliminated therefore r2c4 is 2 single
+---+---+---+ +---+---+---+ +---+---+---+
|..2|*..|.22| |...|*..|.1.| |...|...|.2*|
|...|2.2|*..| |...|*.1|*..| |...|2.1|...|
|..2|...|2..| |1..|...|...| |..2|...|*..|
+---+---+---+ +---+---+---+ +---+---+---+
|.2.|...|...| |...|...|..1| |.2.|...|...|
|...|.2.|...| |.1.|...|...| |...|.2.|...|
|...|...|2.2| |...|.1.|...| |...|...|2.*|
+---+---+---+ +---+---+---+ +---+---+---+
|...|2..|..2| |..1|...|.*.| |...|*..|..2|
|2..|...|...| |...|1.*|...| |2..|...|...|
|...|..2|22.| |..*|...|1*.| |...|..2|**.|
+---+---+---+ +---+---+---+ +---+---+---+
[*] marked eliminated candidates
Regards kozo
- Kozo Kataya
- Posts: 33
- Joined: 06 July 2012
11 posts
• Page 1 of 1
