- Code: Select all
*-----------*
|75.|.2.|39.|
|9..|7.4|.8.|
|...|.3.|.6.|
|---+---+---|
|...|..2|...|
|.12|389|74.|
|...|1..|...|
|---+---+---|
|.2.|.9.|...|
|.3.|8.7|..2|
|.97|.4.|.38|
*-----------*
*-----------*
|75.|.2.|39.|
|9..|7.4|.8.|
|...|.3.|.6.|
|---+---+---|
|...|..2|...|
|.12|389|74.|
|...|1..|...|
|---+---+---|
|.2.|.9.|...|
|.3.|8.7|..2|
|.97|.4.|.38|
*-----------*
+----------------------+----------------------+----------------------+
| 7 5 #14-8 | 6 2 #18 | 3 9 14 |
| 9 6 3 | 7 15 4 | 2 8 15 |
| 2 *48 #148 | 9 3 #15-8 | 145 6 7 |
+----------------------+----------------------+----------------------+
| 3568 78 5689 | 4 567 2 | 1568 15 39 |
| 56 1 2 | 3 8 9 | 7 4 56 |
| 34568 478 45689 | 1 567 56 | 568 2 39 |
+----------------------+----------------------+----------------------+
| 168 2 68 | 5 9 3 | 146 7 146 |
| 1456 3 456 | 8 16 7 | 9 15 2 |
| 156 9 7 | 2 4 16 | 156 3 8 |
+----------------------+----------------------+----------------------+
+----------------------+----------------------+----------------------+
| 7 5 c14 | 6 2 8 | 3 9 d4+1 |
| 9 6 3 | 7 * 15 4 | 2 8 *15 |
| 2 b48 148 | 9 3 15 | 145 6 7 |
+----------------------+----------------------+----------------------+
| 3568 a78 5689 | 4 a@56+7 2 | 1568 @15 39 |
| 56 1 2 | 3 8 9 | 7 4 56 |
| 34568 478 45689 | 1 567 56 | 568 2 39 |
+----------------------+----------------------+----------------------+
| 168 2 68 | 5 9 3 | 146 7 *146 |
| 1456 3 456 | 8 *@16 7 | 9 5-1 2 |
| 156 9 7 | 2 4 16 | 156 3 8 |
+----------------------+----------------------+----------------------+
eleven wrote:Almost xy-wing (@) 56r4c5,51r4c8,61r8c5 (-1r8c8).
Almost skyscraper (*) 1 c5r28,c9r27 (-1r8c8).
xy-wing (@) == 78r5c52 -(8=4)r3c2 - r1c3 = (4-1)r1c9 == skyscraper (*) => -1r8c8, stte
7 5 148 6 2 18 3 9 14
9 6 3 7 15 4 2 8 15
2 48 148 9 3 158 145 6 7
3568 78 5689 4 567 2 1568 15 39
56 1 2 3 8 9 7 4 56
34568 478 45689 1 567 56 568 2 39
168 2 68 5 9 3 146 7 146
1456 3 456 8 16 7 9 15 2
156 9 7 2 4 16 156 3 8
5r4c8 => r4c2 <> 7,8
r4c8=5 - c9n5{r5 r2} - c5n5{r2 r6} - r6n7{c5 c2}
r4c8=5 - r8c8{n5 n1} - r7n1{c79 c1} - c1n8{r7 r46}
=> r4c8 <> 5
ste.
*-----------------------------------------------------*
| 7 5 148 | 6 2 18 | 3 9 E14 |
| 9 6 3 | 7 C15C 4 | 2 8 D15 |
| 2 G48 148 | 9 3 158 |F145 6 7 |
|-------------------+-------------+-------------------|
| 3568 78 5689 | 4 567c 2 | 1568 15b 39 |
| 56 1 2 | 3 8 9 | 7 4 56 |
| 34568 478E 45689 | 1 567D 56 | 568 2 39 |
|-------------------+-------------+-------------------|
| 168 2 68 | 5 9 3 | 146 7 b146 |
| 1456 3 456 | 8 B16B 7 | 9 Aa5-1aA 2 |
| 156 9 7 | 2 4 16 | 156 3 8 |
*-----------------------------------------------------*
Kraken Column 2 Digit 4:
1 r8c8 - 1 r7c9;
1 r8c8 - r8c5 = r2c5 - 1 r2c9 *= 1 r1c9 - 4 r1c9 = r3c7 - 4 r3c2;
1 r8c8 - 5 r8c8 = r4c8 -5 r4c5;
1 r8c8 - r8c5 = (1-5) r2c5 *= 5 r6c5 - 7 r6c5 = 7 r6c2 - 4 r6c2 => - 1 r8c8; stte
+------------------------+-------------------+--------------------+
| 7 5 148 | 6 2 18 | 3 9 14 |
| 9 6 3 | 7 15 4 | 2 8 15 |
| 2 48 148 | 9 3 158 | 145 6 7 |
+------------------------+-------------------+--------------------+
| 3568 78 5689 | 4 567 2 | 1568 15 39 |
| c56 1 2 | 3 8 9 | 7 4 d56 |
| 34568 478 45689 | 1 567 56 | 568 2 39 |
+------------------------+-------------------+--------------------+
| 168 2 68 | 5 9 3 | 146 7 e146 |
| 1456 3 456 | 8 16 7 | 9 15 2 |
| b156 9 7 | 2 4 16 | a15-6 3 8 |
+------------------------+-------------------+--------------------+
+------------------+-----------------+-------------------+
| 7 5 14 | 6 2 8 | 3 9 14 |
| 9 6 3 | 7 15 4 | 2 8 15 |
| 2 8 14 | 9 3 15 | 45 6 7 |
+------------------+-----------------+-------------------+
| 38 7 a69+5 | 4 c56 2 |ba18+56 1-5 39 |
| 56 1 2 | 3 8 9 | 7 4 56 |
| 38 4 b59+6 | 1 7 56 | a68+5 2 39 |
+------------------+-----------------+-------------------+
| 1 2 8 | 5 9 3 | 46 7 46 |
| 4 3 b56 | 8 b16 7 | 9 15 2 |
| 56 9 7 | 2 4 16 | 15 3 8 |
+------------------+-----------------+-------------------+