- Code: Select all
. . 5 8 . . . . 3
. . . . . 9 4 . .
8 . . . . . . 7 .
4 . . 5 . . . 2 .
. . . . 1 . . . .
. 9 . . . 3 . . 6
. 5 . . . . . . 4
. . 2 7 . . . 1 .
3 . . . . 6 5 . .
. . 5 8 . . . . 3
. . . . . 9 4 . .
8 . . . . . . 7 .
4 . . 5 . . . 2 .
. . . . 1 . . . .
. 9 . . . 3 . . 6
. 5 . . . . . . 4
. . 2 7 . . . 1 .
3 . . . . 6 5 . .
b12679 b12467 5 | 8 2467 1247 | 1269 69 3
b1267 b12367 b1367 | 1236 23567 9 | 4 568 1258
8 b12346 13469 | 12346 23456 1245 | 1269 7 1259
-------------------------+----------------------+---------------------
4 13678 13678 | 5 69 78 | 13789 2 179
2567 23678 3678 | 69 1 2478 | 3789 3459 579
1257 9 178 | 24 2478 3 | 178 45 6
-------------------------+----------------------+---------------------
179-6 5 1789-6 | 1239 2389 128 | 27 36 4
ac69 c468 2 | 7 34589 458 | 3-6 1 c89
3 1478 14789 | 1249 2489 6 | 5 89 27
+--------------------------+-------------------------+------------------------+
| b12679 12467 5 | 8 2467 1247 | 1269 69 3 |
| 1267 12367 1367 | 1236 23567 9 | 4 568 1258 |
| 8 12346 c13469 | 12346 23456 1245 | 1269 7 1259 |
+--------------------------+-------------------------+------------------------+
| 4 13678 13678 | 5 69 78 | 13789 2 179 |
| 2567 23678 3678 | 69 1 2478 | 3789 3459 579 |
| 1257 9 178 | 24 2478 3 | 178 45 6 |
+--------------------------+-------------------------+------------------------+
| 1679 5 16789 | 1239 2389 128 | 27 36 4 |
|ae69 e468 2 | 7 34589 458 | 3-6 1 e89 |
| 3 1478 d14789 | 1249 2489 6 | 5 89 27 |
+--------------------------+-------------------------+------------------------+
+-------------------+------------------+-----------------+
| 1267-9 12467 5 | 8 2467 1247 | 1269 a69 3 |
| 1267 12367 1367 | 1236 23567 9 | 4 568 1258 |
| 8 12346 13469 | 12346 23456 1245 | 1269 7 1259 |
+-------------------+------------------+-----------------+
| 4 13678 13678 | 5 69 78 | 13789 2 179 |
| 2567 23678 3678 | 69 1 2478 | 3789 3459 579 |
| 1257 9 178 | 24 2478 3 | 178 45 6 |
+-------------------+------------------+-----------------+
| 1679 5 16789 | 1239 2389 128 | 27 b36 4 |
| d69 468 2 | 7 34589 458 | c36 1 89 |
| 3 1478 14789 | 1249 2489 6 | 5 89 27 |
+-------------------+------------------+-----------------+
127-69 12467 5 | 8 2467 1247 | 1269 d69 3
1267 12367 1367 | 1236 23567 9 | 4 568 1258
8 12346 13469 | 12346 23456 1245 | 1269 7 1259
-------------------------+----------------------+---------------------
4 13678 13678 | 5 69 78 | 13789 2 179
2567 23678 3678 | 69 1 2478 | 3789 345-9 579
1257 9 178 | 24 2478 3 | 178 45 6
-------------------------+----------------------+---------------------
1796 5 17896 | 1239 2389 128 | 27 c36 4
a69 48-6 2 | 7 3458-9 458 |b36 1 f89
3 1478 14789 | 1249 2489 6 | 5 e89 27
eleven wrote:Nice and short solutions.
- Code: Select all
127-69 12467 5 | 8 2467 1247 | 1269 d69 3
1267 12367 1367 | 1236 23567 9 | 4 568 1258
8 12346 13469 | 12346 23456 1245 | 1269 7 1259
-------------------------+----------------------+---------------------
4 13678 13678 | 5 69 78 | 13789 2 179
2567 23678 3678 | 69 1 2478 | 3789 345-9 579
1257 9 178 | 24 2478 3 | 178 45 6
-------------------------+----------------------+---------------------
1796 5 17896 | 1239 2389 128 | 27 c36 4
a69 48-6 2 | 7 3458-9 458 |b36 1 f89
3 1478 14789 | 1249 2489 6 | 5 e89 27
The loop from the double w-wing 69 gives 3 more eliminations.
(9=6)r8c1-6r8c7=6r7c8-(6=9)r1c8-9r9c8=9r8c9, loop => -69r1c1, -6r8c2- 9r8c5, -9r5c8; stte
[69r1c8,r8c1, 6r8c17, 9r8c19, 9r8c19, fruitless 6r17c8]