- Code: Select all
*-----------*
|.3.|1..|...|
|..9|..6|...|
|.7.|.8.|5..|
|---+---+---|
|.2.|.5.|9..|
|8..|...|...|
|...|..1|7.6|
|---+---+---|
|..3|..7|4..|
|.41|.2.|.7.|
|9..|.6.|...|
*-----------*
Play/Print this puzzle online
March 10, 2015
10 posts
• Page 1 of 1
March 10, 2015
by ArkieTech » Mon Mar 09, 2015 11:44 pm
Play/Print this puzzle online
dan
-
ArkieTech - Posts: 3355
- Joined: 29 May 2006
- Location: NW Arkansas USA
Re: March 10, 2015
by SteveG48 » Mon Mar 09, 2015 11:53 pm
- Code: Select all
*--------------------------------------------------*
| 6-4 3 8 | 1 7 5 | 2 469 c49 |
|a14 5 9 | 2 3 6 | 8 b1-4 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
*----------------+----------------+----------------|
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 b45 45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
*----------------+----------------+----------------|
| 2 6 3 | 59 1 7 | 4 589 589 |
| 5 4 1 | 39 2 8 | 6 7 c39 |
| 9 8 7 | 35 6 4 | 1 b35 2 |
*--------------------------------------------------*
(4=1)r2c1 - (1=345)r259c8 - (3=94)r18c9 => -4 r1c1,r2c8 ; stte
Steve
-
SteveG48 - 2019 Supporter
- Posts: 4479
- Joined: 08 November 2013
- Location: Orlando, Florida
Re: March 10, 2015
by JC Van Hay » Tue Mar 10, 2015 12:02 am
- Code: Select all
+----------+----------+---------------+
| 46 3 8 | 1 7 5 | 2 69-4 (49) |
| 14 5 9 | 2 3 6 | 8 1-4 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
+----------+----------+---------------+
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 (45) 5-4 |
| 3 9 5 | 8 4 1 | 7 2 6 |
+----------+----------+---------------+
| 2 6 3 | 59 1 7 | 4 589 589 |
| 5 4 1 | 39 2 8 | 6 7 (39) |
| 9 8 7 | 35 6 4 | 1 (35) 2 |
+----------+----------+---------------+
- JC Van Hay
- Posts: 719
- Joined: 22 May 2010
Re: March 10, 2015
by Marty R. » Tue Mar 10, 2015 12:36 am
- Code: Select all
+--------+--------+-----------+
| 46 3 8 | 1 7 5 | 2 469 49 |
| 14 5 9 | 2 3 6 | 8 14 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
+--------+--------+-----------+
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 45 45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
+--------+--------+-----------+
| 2 6 3 | 59 1 7 | 4 589 589 |
| 5 4 1 | 39 2 8 | 6 7 39 |
| 9 8 7 | 35 6 4 | 1 35 2 |
+--------+--------+-----------+
Play this puzzle online at the Daily Sudoku site
XY-Chain: (3=5)r9c8-(5=4)r5c8-(4=1)r2c8-(1=3)r3c9=>r8c9<>3
- Marty R.
- Posts: 1508
- Joined: 23 October 2012
- Location: Rochester, New York, USA
Re: March 10, 2015
by pjb » Tue Mar 10, 2015 12:39 am
- Code: Select all
*46 3 8 | 1 7 5 | 2 *469 b49
*14 5 9 | 2 3 6 | 8 *14 7
*16 7 2 | 4 8 9 | 5 *136 13
------------------+----------------+----------------
7 2 4 | 6 5 3 | 9 18 18
8 1 6 | 7 9 2 | 3 4-5 c45
3 9 5 | 8 4 1 | 7 2 6
------------------+----------------+----------------
2 6 3 | 59 1 7 | 4 589 589
5 4 1 | 39 2 8 | 6 7 39
9 8 7 | 35 6 4 | 1 a35 2
Using DP r123c18 (3)r3c8 = (9)r1c8:
(5=3)r9c8 - (3=9)DP - (9=4)r1c9 - (4=5)r5c9 => -5 r5c8; stte
Phil
- pjb
- 2014 Supporter
- Posts: 2672
- Joined: 11 September 2011
- Location: Sydney, Australia
Re: March 10, 2015
by bat999 » Tue Mar 10, 2015 5:01 am
- Code: Select all
.----------.-----------.---------------.
| 46 3 8 | 1 7 5 | 2 469 *49 |
| 14 5 9 | 2 3 6 | 8 X1-4 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
:----------+-----------+---------------:
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 *45 *45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
:----------+-----------+---------------:
| 2 6 3 | A59 1 7 | 4 589 B589 |
| 5 4 1 | *39 2 8 | 6 7 *39 |
| 9 8 7 | 35 6 4 | 1 35 2 |
'----------'-----------'---------------'
A=r7c4, B=r7c9, X=r2c8
A<>5->r8c4=3->r8c9=9->r1c9=4->X<>4
B<>5->r5c9=5->r5c8=4->X<>4
A or B is not 5 so X is not 4.
=> -4 r2c8; stte
- bat999
- 2017 Supporter
- Posts: 677
- Joined: 15 September 2014
- Location: UK
Re: March 10, 2015
by Leren » Tue Mar 10, 2015 6:44 am
- Code: Select all
*--------------------------------------------------------------*
| 46 3 8 | 1 7 5 | 2 e469 d49 |
| 14 5 9 | 2 3 6 | 8 14 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
|--------------------+--------------------+--------------------|
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 45 c45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
|--------------------+--------------------+--------------------|
| 2 6 3 |a59 1 7 | 4 58-9 b589 |
| 5 4 1 | 39 2 8 | 6 7 39 |
| 9 8 7 | 35 6 4 | 1 35 2 |
*--------------------------------------------------------------*
(9=5) r7c4 - r7c9 = (5-4) r5c9 = (4-9) r1c9 = (9) r1c8 => - 9 r7c8 ; stte
Leren
- Leren
- Posts: 5117
- Joined: 03 June 2012
Re: March 10, 2015
by ArkieTech » Tue Mar 10, 2015 11:11 am
- Code: Select all
*--------------------------------------------------*
| 46 3 8 | 1 7 5 | 2 469 a49 |
| 14 5 9 | 2 3 6 | 8 14 7 |
| 16 7 2 | 4 8 9 | 5 136 13 |
|----------------+----------------+----------------|
| 7 2 4 | 6 5 3 | 9 18 18 |
| 8 1 6 | 7 9 2 | 3 4-5 a45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
|----------------+----------------+----------------|
| 2 6 3 | 59 1 7 | 4 589 89-5 |
| 5 4 1 | 39 2 8 | 6 7 a39 |
| 9 8 7 | 35 6 4 | 1 b35 2 |
*--------------------------------------------------*
(5=3)r158c9-(3=5)r9c8 => -5r5c8,r7c9; ste
dan
-
ArkieTech - Posts: 3355
- Joined: 29 May 2006
- Location: NW Arkansas USA
Re: March 10, 2015
by blue » Tue Mar 10, 2015 2:41 pm
- Code: Select all
+----------+----------+---------------+
| 46 3 8 | 1 7 5 | 2 69+4 c49 |
| 14 5 9 | 2 3 6 | 8 a14 7 |
| 16 7 2 | 4 8 9 | 5 36+1 13 |
+----------+----------+---------------+
| 7 2 4 | 6 5 3 | 9 8-1 18 |
| 8 1 6 | 7 9 2 | 3 b45 45 |
| 3 9 5 | 8 4 1 | 7 2 6 |
+----------+----------+---------------+
| 2 6 3 | 59 1 7 | 4 89+5 58+9 |
| 5 4 1 | 39 2 8 | 6 7 39 |
| 9 8 7 | 35 6 4 | 1 35 2 |
+----------+----------+---------------+
1r3c8 ------------------------- 1r4c8
4r1c8 ------------- (4=1)r2c8 - 1r4c8
5r7c8 - (5=4)r5c8 - (4=1)r2c8 - 1r4c8
9r7c9 - (9=4)r1c9 - (4=1)r2c8 - 1r4c8
BUG+4 => -1r4c8; stte
(just for fun)
or:
Continuous loop: (1=4)r2c8 - (4=9)r1c9 - (9=3)r8c9 - (3=1)r3c9 - loop => -1r3c8,-4r1c8,-9r7c9
BUG+1 => r7c8=5; stte
- blue
- Posts: 1045
- Joined: 11 March 2013
10 posts
• Page 1 of 1
