- Code: Select all
*-----------*
|...|9..|.53|
|...|...|42.|
|...|83.|1..|
|---+---+---|
|7.3|...|9..|
|.8.|.4.|..1|
|..2|6..|3..|
|---+---+---|
|...|...|...|
|86.|...|..9|
|4.9|..1|.6.|
*-----------*
Play/Print this puzzle online
*-----------*
|...|9..|.53|
|...|...|42.|
|...|83.|1..|
|---+---+---|
|7.3|...|9..|
|.8.|.4.|..1|
|..2|6..|3..|
|---+---+---|
|...|...|...|
|86.|...|..9|
|4.9|..1|.6.|
*-----------*
+--------------------+---------------+-----------+
| 2(1) 2(17) 8 | 9 27 4 | 6 5 3 |
| 39 39 5(67) | 1 567 567 | 4 2 8 |
| 256 25 4 | 8 3 256 | 1 9 7 |
+--------------------+---------------+-----------+
| 7 145 3 | 2 15 58 | 9 48 6 |
| 569 8 5(6) | 35 4 359 | 2 7 1 |
| 19 149 2 | 6 179 789 | 3 48 5 |
+--------------------+---------------+-----------+
| 235 2357 157 | 357 69 69 | 8 13 4 |
| 8 6 157 | 4 25 235 | 57 13 9 |
| 4 357 9 | 357 8 1 | 57 6 2 |
+--------------------+---------------+-----------+
a12 127 8 | 9 7-2 4 | 6 5 3
39 39 567 | 1 567 567 | 4 2 8
56-2 5-2 4 | 8 3 e256 | 1 9 7
------------------------+----------------------+---------------------
7 145 3 | 2 15 58 | 9 48 6
b569 8 56 | 35 4 c359 | 2 7 1
a19 149 2 | 6 179 789 | 3 48 5
------------------------+----------------------+---------------------
235 2357 157 | 357 69 69 | 8 13 4
8 6 157 | 4 25 d235 | 57 13 9
4 357 9 | 357 8 1 | 57 6 2
*---------------------------------------------------------------*
| a12 127 8 | 9 27 4 | 6 5 3 |
| a39 39 567 | 1 567 567 | 4 2 8 |
| 256 b25 4 | 8 3 256 | 1 9 7 |
|---------------------+--------------------+--------------------|
| 7 c145 3 | 2 15 58 | 9 48 6 |
| 56-9 8 56 | 35 4 359 | 2 7 1 |
|ca19 c149 2 | 6 179 789 | 3 48 5 |
|---------------------+--------------------+--------------------|
| 235 2357 157 | 357 69 69 | 8 13 4 |
| 8 6 157 | 4 25 235 | 57 13 9 |
| 4 357 9 | 357 8 1 | 57 6 2 |
*---------------------------------------------------------------*
.------------------.-----------------.------------.
| *12 *27-1 8 | 9 27 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| *256 *25 4 | 8 3 256 | 1 9 7 |
:------------------+-----------------+------------:
| 7 *145 3 | 2 15 58 | 9 48 6 |
| *569 8 56 | 35 4 *359 | 2 7 1 |
| *19 *149 2 | 6 179 789 | 3 48 5 |
:------------------+-----------------+------------:
| *235 2357 157 | 357 69 69 | 8 *13 4 |
| 8 6 157 | 4 25 *235 | 57 *13 9 |
| 4 357 9 | 357 8 1 | 57 6 2 |
'------------------'-----------------'------------'
+--------------------------------------------------------------+
| 12 127 8 | 9 27 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| 256 25 4 | 8 3 256 | 1 9 7 |
|--------------------+--------------------+--------------------|
| 7 145 3 | 2 15 58 | 9 48 6 |
| 569 8 56 | 3-5 4 359 | 2 7 1 |
| 19 149 2 | 6 179 789 | 3 48 5 |
|--------------------+--------------------+--------------------|
| 235 *37+25 157 | *37+5 69 69 | 8 13 4 |
| 8 6 157 | 4 2-5 23-5 | 57 13 9 |
| 4 *37+5 9 | *37+5 8 1 | 57 6 2 |
+--------------------------------------------------------------+
# 60 eliminations remain
5r79c4 = 5r5c4 - 5r5c13 = 5r4c2 - (5=2)r3c2 \
- 5r79c2 - 2r7c2 =UR= 5r79c4 => -5 r5c4,r8c56
bat999 wrote :
AIC: (7)r1c2 = (12)r1c12 - (2=5)r3c2 - (5)r4c2 = (149)r4c2,r6c12 - (9)r5c1 = (9-3)r5c6 = (3)r8c6 - (3=1)r8c8 - (1=3)r7c8 - (3)r7c1 = (256)r357c1 - (2=1)r1c1 - (1)r2c1 => -1 r1c2; stte
This chain is supposed to read from l-to-r "If r1c2 is not 7 then r1c2 is not 1".
Leren wrote:... There is a typo in your chain - the last term should be - (1) r1c2...
bat999 wrote:Leren wrote:... There is a typo in your chain - the last term should be - (1) r1c2...
That's fixed now, thanks.
+--------------+-------------+---------+
| a12 127 8 | 9 7-2 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| 56-2 5-2 4 | 8 3 g256 | 1 9 7 |
+--------------+-------------+---------+
| 7 145 3 | 2 15 58 | 9 48 6 |
| c569 8 c56 | d35 4 359 | 2 7 1 |
| b19 149 2 | 6 179 789 | 3 48 5 |
+--------------+-------------+---------+
| 235 2357 157 | 357 69 69 | 8 13 4 |
| 8 6 157 | 4 25 f235 | 57 13 9 |
| 4 357 9 | e357 8 1 | 57 6 2 |
+--------------+-------------+---------+
*-------------------------------------------------------------*
| cC1-2f 127 8 | 9 B27 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| 256 25e 4 | 8 3 256 | 1 9 7 |
*---------------------+-------------------+-------------------|
| 7 145d 3 | 2 15 58 | 9 48 6 |
| 569c 8 56c | 35b 4 359b | 2 7 1 |
| b19 149 2 | 6 aA179a 789 | 3 48 5 |
*---------------------+-------------------+-------------------|
| 235 2357 157 | 357 69 69 | 8 13 4 |
| 8 6 157 | 4 25 235 | 57 13 9 |
| 4 357 9 | 357 8 1 | 57 6 2 |
*-------------------------------------------------------------*
Kraken cell [179]r6c5 => -2 r1c1 ; stte
(1)r6c5 - r6c1 = (1-2)r1c1
||
(7)r6c5 - (7=2)r1c5 - (2)r1c1
||
(9)r6c5 - (9=35)r5c46 - (5)r5c13 = r4c2 - (5=2)r3c2 - (2)r1c1
bat999 wrote:
- Code: Select all
.------------------.-----------------.------------.
| *12 *27-1 8 | 9 27 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| *256 *25 4 | 8 3 256 | 1 9 7 |
:------------------+-----------------+------------:
| 7 *145 3 | 2 15 58 | 9 48 6 |
| *569 8 56 | 35 4 *359 | 2 7 1 |
| *19 *149 2 | 6 179 789 | 3 48 5 |
:------------------+-----------------+------------:
| *235 2357 157 | 357 69 69 | 8 *13 4 |
| 8 6 157 | 4 25 *235 | 57 *13 9 |
| 4 357 9 | 357 8 1 | 57 6 2 |
'------------------'-----------------'------------'
AIC:
(7)r1c2 = (12)r1c12 - (2=5)r3c2 - (5)r4c2 = (149)r4c2,r6c12 - (9)r5c1 =
(9-3)r5c6 = (3)r8c6 - (3=1)r8c8 - (1=3)r7c8 - (3)r7c1 = (256)r357c1 -
(2=1)r1c1 => -1 r1c2; stte
This chain is supposed to read from l-to-r "If r1c2 is not 7 then r1c1 is 1".
daj95376 wrote:... Before you start solving a grid for a chain, imagine that you've already created a list of all SLs in the grid. Now, your chain must be created as a sequence of SLs from this list....
daj95376 wrote:
- Code: Select all
+--------------------------------------------------------------+
| 12 127 8 | 9 27 4 | 6 5 3 |
| 39 39 567 | 1 567 567 | 4 2 8 |
| 256 25 4 | 8 3 256 | 1 9 7 |
|--------------------+--------------------+--------------------|
| 7 145 3 | 2 15 58 | 9 48 6 |
| 569 8 56 | 3-5 4 359 | 2 7 1 |
| 19 149 2 | 6 179 789 | 3 48 5 |
|--------------------+--------------------+--------------------|
| 235 *37+25 157 | *37+5 69 69 | 8 13 4 |
| 8 6 157 | 4 2-5 23-5 | 57 13 9 |
| 4 *37+5 9 | *37+5 8 1 | 57 6 2 |
+--------------------------------------------------------------+
# 60 eliminations remain
5r79c4 = 5r5c4 - 5r5c13 = 5r4c2 - (5=2)r3c2 \
- 5r79c2 - 2r7c2 =UR= 5r79c4 => -5 r5c4,r8c56
5r79c4 =UR= (qnp25)r379c2 - 5r4c2 = 5r5c13 => r5c4<>5; ste
ronk wrote:A great opportunity to use a "quantum naked pair."r8c56<>5 is not required.
- Code: Select all
5r79c4 =UR= (qnp25)r379c2 - 5r4c2 = 5r5c13 => r5c4<>5; ste