Hard puzzle (S.E. = 9.0)
- Code: Select all
+------------------------+--------------------------+----------------------+
| 6 3589 59 | 135 7 134 | 138 1349 2 |
| E379 b2359 1 | c2356 Dc'245 8 | E367 E3479 E3469 |
| 378 4 a27 | 9 d'12 d1236 | 5 137 f'38-6 |
+------------------------+--------------------------+----------------------+
| B149 1269 3 | 1257 C12459 12479 | 267 8 569 |
| 5 289 A249 | 2378 6 23479 | 237 2379 1 |
| 189 7 y269 | 12358 12589 1239 | 4 2359 z3569 |
+------------------------+--------------------------+----------------------+
| 13479 139 8 | 127 129 5 | 123 6 34 |
| 137 1356 567 | 4 d'128 1267 | 9 1235 e'358 |
| 2 1569 4569 | 168 3 169 | 18 145 7 |
+------------------------+--------------------------+----------------------+
Double Kraken column (2)r356c3 + row (2)r2c245
- Code: Select all
(2)r3c3 - (2)r2c2 (a,b)
|| ||
|| (2-6)r2c4 = (6)r3c6* (c,d)
|| ||
|| (2)r2c5 - (21=8)r38c5 - r8c9 = (8)r3c9* (c',d',e',f')
||
(2-4)r5c3 = r4c1 - r4c5 = r2c5 - (4=3796)r2c1789* (A,B,C,D,E)
||
(2-6)r6c3 = (6)r6c9* (y,z)
=> -6 r3c9; 8 placements & basics
- Code: Select all
+-----------------------+------------------------+----------------------+
| 6 8 e59 | e135 7 e134 | e13 1349 2 |
| f379 2359 1 | 235 d245 8 | 367 3479 3469 |
| f37 4 f27 | 9 12 6 | 5 137 8 |
+-----------------------+------------------------+----------------------+
| b149 1269 3 | 257 c2459 2479 | 267 8 569 |
| 5 29 a4-29 | 8 6 23479 | 237 2379 1 |
| 8 7 269 | 1235 1259 1239 | 4 2359 3569 |
+-----------------------+------------------------+----------------------+
| 13479 139 8 | 127 129 5 | 123 6 34 |
| 137 1356 567 | 4 8 127 | 9 1235 35 |
| 2 159 459 | 6 3 19 | 8 145 7 |
+-----------------------+------------------------+----------------------+
(4)r5c3 = r4c1 - r4c5 = r2c5 - (4=1359*)r1c3467 - (9=372)b1p479 => -2 r5c3,-9* r5c3; stte
Edit: DK step 1 written in totuan's layout. step 2 typo corrected.