- Code: Select all
*-----------*
|...|...|..8|
|...|52.|..9|
|9.6|7..|...|
|---+---+---|
|..9|..5|67.|
|.3.|...|.1.|
|.75|4..|2..|
|---+---+---|
|...|..4|3.7|
|5..|.61|...|
|4..|...|...|
*-----------*
*-----------*
|...|...|..8|
|...|52.|..9|
|9.6|7..|...|
|---+---+---|
|..9|..5|67.|
|.3.|...|.1.|
|.75|4..|2..|
|---+---+---|
|...|..4|3.7|
|5..|.61|...|
|4..|...|...|
*-----------*
+------------------+------------------+-------------+
| 37 45 2 | 169 149 69 | 457 36 8 |
| 37 148 18 | 5 2 68 | 47 36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
+------------------+------------------+-------------+
| 128 18(2) 9 | 18-2 3 5 | 6 7 4 |
| 268 3 4 | 2689 789 27 | 89 1 5 |
| 168 7 5 | 4 189 689 | 2 89 3 |
+------------------+------------------+-------------+
| 18(2) 6 18 | 89(2) 589 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 89(2) 3 | 289 5789 27 | 1 589 6 |
+------------------+------------------+-------------+
(2)r4c2 = r9c2 - r7c1 = r7c4; r4c4 <> 2
+--------------+-------------------+--------------+
| 37 45 2 | 169 149 69 | 457 36 8 |
| 37 148 18 | 5 2 68 | 47 36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
+--------------+-------------------+--------------+
| 128 128 9 | (18) 3 5 | 6 7 4 |
| 268 3 4 | 2689 789 27 | 89 1 5 |
| 168 7 5 | 4 (189) 69-8 | 2 (89) 3 |
+--------------+-------------------+--------------+
| 128 6 18 | 289 589 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 289 3 | 289 5789 27 | 1 589 6 |
+--------------+-------------------+--------------+
xyz-wing (189) r46c458; r6c6 <> 8
singles to end
.-----------------------------------------------------------.
| 37 45 2 |a19-6 149 69 | 457 36 8 |
| 37 148 g18 | 5 2 g68 | 47 36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
|-------------------+-------------------+-------------------|
| 128 128 9 |b128 3 5 | 6 7 4 |
| 268 3 4 | 2689 789 27 | 89 1 5 |
|d168 7 5 | 4 c189 689 | 2 89 3 |
|-------------------+-------------------+-------------------|
|e128 6 f18 | 289 589 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 289 3 | 289 5789 27 | 1 589 6 |
'-----------------------------------------------------------'
.--------------------------------------------------.
| 37 45 2 | 1 49 69 | 457 36 8 |
| 37 148 18 | 5 2 68 | 47 36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
|----------------+----------------+----------------|
| 128 *128 9 | 8-2 3 5 | 6 7 4 |
| 28 3 4 | 6 789 27 | 89 1 5 |
| 6 7 5 | 4 1 89 | 2 89 3 |
|----------------+----------------+----------------|
|*128 6 18 |*289 58 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 *289 3 | 289 578 27 | 1 589 6 |
'--------------------------------------------------'
8r26c6 => r4c2 <> 2
r2c6=8 - r2c3{n8 n1} - c2n1{r2 r4}
r6c6=8 - r6n6{c6 c1} - r6n1{c1 c5} - r4c4{n18 n2}
ste.
+-------------------+----------------------+-------------------+
| 37 45 2 | a169 149 a69 | 457 a36 8 |
| c37 c148 18 | 5 2 68 | c47 b36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
+-------------------+----------------------+-------------------+
| 128 d128 9 | 28-1 3 5 | 6 7 4 |
| 268 3 4 | 2689 789 27 | 89 1 5 |
| 168 7 5 | 4 189 689 | 2 89 3 |
+-------------------+----------------------+-------------------+
| 128 6 18 | 289 589 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 289 3 | 289 5789 27 | 1 589 6 |
+-------------------+----------------------+-------------------+
+-------------------+--------------------+-------------------+
| 37 45 2 | 1 49 69 | 457 36 8 |
| 37 148 18 | 5 2 68 | 47 36 9 |
| 9 458 6 | 7 48 3 | 45 2 1 |
+-------------------+--------------------+-------------------+
| 128* 128* 9 | 28* 3 5 | 6 7 4 |
| 8-2 3 4 | 6 789 27 | 89 1 5 |
| 6 7 5 | 4 1 89 | 2 89 3 |
+-------------------+--------------------+-------------------+
| 128* 6 18 | 289* 589 4 | 3 589 7 |
| 5 89 7 | 3 6 1 | 89 4 2 |
| 4 289 3 | 289 5789 27 | 1 589 6 |
+-------------------+--------------------+-------------------+
*-----------------------------------------------------------*
| 37 c45 2 |a169 149 a69 | 457 36 8 |
| 37 c148 18 | 5 2 a68 | 47 36 9 |
| 9 c458 6 | 7 48 3 | 45 2 1 |
*-------------------+-------------------+-------------------|
| 128 c128 9 |b128 3 5 | 6 7 4 |
| 268 3 4 | 2689 789 27 |e89 1 5 |
| 168 7 5 | 4 189 b69-8 | 2 f89 3 |
*-------------------+-------------------+-------------------|
| 128 6 18 | 289 589 4 | 3 589 7 |
| 5 c89 7 | 3 6 1 |d89 4 2 |
| 4 289 3 | 289 5789 27 | 1 589 6 |
*-----------------------------------------------------------*