- Code: Select all
*-----------*
|.2.|8.4|9.1|
|18.|3.6|...|
|.6.|.9.|2..|
|---+---+---|
|6.8|..2|..4|
|...|.8.|79.|
|..2|...|68.|
|---+---+---|
|...|16.|...|
|...|...|819|
|...|.4.|.2.|
*-----------*
*-----------*
|.2.|8.4|9.1|
|18.|3.6|...|
|.6.|.9.|2..|
|---+---+---|
|6.8|..2|..4|
|...|.8.|79.|
|..2|...|68.|
|---+---+---|
|...|16.|...|
|...|...|819|
|...|.4.|.2.|
*-----------*
357 2 f357 | 8 b57 4 | 9 6 1
1 8 9 | 3 2 6 | 45 47 57
457 6 457 |c57 9 1 | 2 3 8
------------------------+----------------------+---------------------
6 37 8 | 9 37 2 | 1 5 4
345 1345 1345 | 6 8 35 | 7 9 2
9 57 2 | 4 1 57 | 6 8 3
------------------------+----------------------+---------------------
2 9 g35 | 1 6 8 | 345 47 57
47-5 4-5 6 | 2 a357 37 | 8 1 9
8 135 e1357 |d57 4 9 | 35 2 6
+-------------------+-------------------+-------------------+
| 357 2 357 | 8 57 4 | 9 6 1 |
| 1 8 9 | 3 2 6 |#45 #47 #57 |
| 457 6 457 | 57 9 1 | 2 3 8 |
+-------------------+-------------------+-------------------+
| 6 37 8 | 9 37 2 | 1 5 4 |
| 345 1345 1345 | 6 8 35 | 7 9 2 |
| 9 57 2 | 4 1 57 | 6 8 3 |
+-------------------+-------------------+-------------------+
| 2 9 35 | 1 6 8 |#45+3 #47 #57 |
| 457 45 6 | 2 357 37 | 8 1 9 |
| 8 135 1357 | 57 4 9 | 35 2 6 |
+-------------------+-------------------+-------------------+
+-------------------+---------------+--------------+
| b357# 2 c357* | 8 57* 4 | 9 6 1 |
| 1 8 9 | 3 2 6 | 45 47 57 |
| 457 6 a457# | 5-7* 9 1 | 2 3 8 |
+-------------------+---------------+--------------+
| 6 37 8 | 9 37 2 | 1 5 4 |
| 345 1345 1345 | 6 8 35 | 7 9 2 |
| 9 57 2 | 4 1 57 | 6 8 3 |
+-------------------+---------------+--------------+
| 2 9 d35 | 1 6 8 | e345 47 e57 |
| 457 45 6 | 2 357 37 | 8 1 9 |
| 8 135 135-7* | g57* 4 9 | f35 2 6 |
+-------------------+---------------+--------------+
*-----------------------------------------------------------*
| 357 2 c357 | 8 c57 4 | 9 6 1 |
| 1 8 9 | 3 2 6 | 45 47 57 |
| 457 6 457 |b57 9 1 | 2 3 8 |
*-------------------+-------------------+-------------------|
| 6 37 8 | 9 37 2 | 1 5 4 |
| 345 1345 1345 | 6 8 35 | 7 9 2 |
| 9 57 2 | 4 1 57 | 6 8 3 |
*-------------------+-------------------+-------------------|
| 2 9 d35 | 1 6 8 | 345 47 57 |
|d457 d45 6 | 2 35-7 3-7 | 8 1 9 |
| 8 135 b135-7 |a57 4 9 | 35 2 6 |
*-----------------------------------------------------------*
Sudtyro2 wrote:In 7s, a 5-link oddagon(*) having two guardians(#).
+-------------------+-------------------+-------------------+
| 357 2 *57+3 | 8 *57 4 | 9 6 1 |
| 1 8 9 | 3 2 6 | 45 47 57 |
| 457 6 457 | *57 9 1 | 2 3 8 |
+-------------------+--------------------+-------------------+
| 6 37 8 | 9 37 2 | 1 5 4 |
| 345 1345 1345 | 6 8 35 | 7 9 2 |
| 9 57 2 | 4 1 57 | 6 8 3 |
+-------------------+--------------------+-------------------+
| 2 9 c35 | 1 6 8 | 345 47 57 |
|d457 d45 6 | 2 e35-7 37 | 8 1 9 |
| 8 135 b57+13 |a*7-5 4 9 | 35 2 6 |
+-------------------+--------------------+-------------------+
+----------------------+------------------+------------------+
| 357 2 Aa357z | 8 B57 4 | 9 6 1 |
| 1 8 9 | 3 2 6 | 45 47 57 |
| 457 6 457 | 57 9 1 | 2 3 8 |
+----------------------+------------------+------------------+
| 6 37 8 | 9 37 2 | 1 5 4 |
| 345 1345 1345 | 6 8 35 | 7 9 2 |
| 9 57 2 | 4 1 57 | 6 8 3 |
+----------------------+------------------+------------------+
| 2 9 b35 | 1 6 8 | 345 47 57 |
| 457 45 6 | 2 C357 37 | 8 1 9 |
| 8 c135 c135-7 | D57 4 9 | 35 2 6 |
+----------------------+------------------+------------------+
Code: Select all
*-----------------------------------------------------------*
| 8 4 6 | 1 235 d235 | 7 2-5 9 |
| 59 29 25 | 7 6 8 | 3 1 4 |
| 1 3 7 | 4 259 259 | 25 8 6 |
*-------------------+-------------------+-------------------|
| 7 6 8 |C59 bC259 4 | 1 a235 a23 |
| 35 1 4 | 356 7 c2356 | 25 9 8 |
| 359 29 25 | 8 1 D35 | 6 4 7 |
*-------------------+-------------------+-------------------|
| 4 7 3 | 25 8 1 | 9 6 25 |
| 6 5 9 | 23 4 7 | 8 23 1 |
| 2 8 1 | 3569 359 3569 | 4 7 35 |
*-----------------------------------------------------------*
(5=23)r4c89 - (2)r4c5 = (2)r5c6 - (23=5)r1c6 => -5 r1c8
= (59)r4c45 - (5=3)r6c6