One version of SE rates this as 6.3
- Code: Select all
+---+---+---+
|8.1|756|3.9|
|.63|819|5..|
|957|423|..8|
+---+---+---+
|.8.|.4.|.9.|
|..9|...|8..|
|7.5|9.8|2.1|
+---+---+---+
|6.8|.9.|.52|
|...|582|...|
|5..|...|.8.|
+---+---+---+
+---+---+---+
|8.1|756|3.9|
|.63|819|5..|
|957|423|..8|
+---+---+---+
|.8.|.4.|.9.|
|..9|...|8..|
|7.5|9.8|2.1|
+---+---+---+
|6.8|.9.|.52|
|...|582|...|
|5..|...|.8.|
+---+---+---+
+-------------+--------------+-----------------+
| 8 c24 1 | 7 5 6 | 3 d24 9 |
| 24 6 3 | 8 1 9 | 5 247 e47 |
| 9 5 7 | 4 2 3 | 16 16 8 |
+-------------+--------------+-----------------+
| 123 8 6 | 123 4 15 | 7 9 35 |
| 1234 1234 9 | 1236 367 157 | 8 346 3456 |
| 7 c34 5 | 9 36 8 | 2 346 1 |
+-------------+--------------+-----------------+
| 6 c137 8 | 13 9 147 |a14 5 2 |
|b13 c1379 4 | 5 8 2 |a169 a1367 a367 |
| 5 c1379 2 | 136 367 147 |a149 8 3-7 |
+-------------+--------------+-----------------+
,---------------,----------------,-----------------,
| 8 24 1 | 7 5 6 | 3 24 9 |
| 24 6 3 | 8 1 9 | 5 247 47 |
| 9 5 7 | 4 2 3 | 16 16 8 |
:---------------+----------------+-----------------:
| 123 8 6 | 123 4 15 | 7 9 35 |
| 1234 1234 9 | 1236 367 157 | 8 346 3456 |
| 7 34 5 | 9 36 8 | 2 346 1 |
:---------------+----------------+-----------------:
| 6 137 8 | 13 9 147 | 14 5 2 |
| 13 1379 4 | 5 8 2 | 169 1367 367 |
| 5 1379 2 | 136 367 147 | 149 8 37 |
'---------------'----------------'-----------------'
+---------------------+---------------------+----------------------+
| 8 24 1 | 7 5 6 | 3 24 9 |
| 24 6 3 | 8 1 9 | 5 247 47 |
| 9 5 7 | 4 2 3 | 16 16 8 |
+---------------------+---------------------+----------------------+
| 123 8 6 | 123 4 15 | 7 9 35 |
| 1234 1234 9 | 1236 367 157 | 8 346 3456 |
| 7 34 5 | 9 36 8 | 2 346 1 |
+---------------------+---------------------+----------------------+
| 6 137 8 | 13 9 147 | 14 5 2 |
| 13 1379 4 | 5 8 2 | 169 1367 367 |
| 5 1379 2 | 136 367 147 | 149 8 37 |
+---------------------+---------------------+----------------------+
8 24 1 7 5 6 3 24 9
24 6 3 8 1 9 5 247 47
9 5 7 4 2 3 16 16 8
123 8 6 123 4 15 7 9 35
1234 1234 9 1236 367 157 8 346 3456
7 34 5 9 36 8 2 346 1
6 137 8 13 9 147 14 5 2
13 1379 4 5 8 2 169 1367 367
5 1379 2 136 367 147 149 8 37
r8c1{n1 n3} => r1c2 <> 4 and r2c1 <> 2
r8c1=1 - b7n3{r8c1 r789c2} - r6c2{n3 n4} |- r1c2{n4 n2}
|- c1n4{r5 r2}
r8c1=3 - b9n3{r8c89 r9c9} - r4n3{c9 c4} - r4n2{c4 c1} - r2c1{n2 n4}
ste
8 b24 1 | 7 5 6 | 3 c24 9
24 6 3 | 8 1 9 | 5 247 47
9 5 7 | 4 2 3 | 16 c16 8
------------------------+----------------------+---------------------
123 8 6 | 123 4 15 | 7 9 35
1234 1234 9 | 1236 367 157 | 8 c346 3456
7 b34 5 | 9 36 8 | 2 c346 1
------------------------+----------------------+---------------------
6 b137 8 | 13 9 147 | 14 5 2
a13 b1379 4 | 5 8 2 | 169 c167-3 67-3
5 b179-3 2 | 136 367 147 | 149 8 d37