The New Sudoku Players' Forum

by **200e200w** » Sun Feb 18, 2018 10:35 am

Code: Select all: . . 1|. . .|. . 2 . . 2|3 1 .|. 4 . 5 6 .|. . 2|7 . . -----+-----+----- . 8 .|. . .|. . . . 4 .|. . .|9 . . . . 7|. . 1|. 8 . -----+-----+----- . . 6|. 5 .|. . 3 . 1 .|. . 3|. . . 9 . .|. . .|6 . 4

200e200w

by **Leren** » Sun Feb 18, 2018 10:54 am

Code: Select all: *----------------------------------------------------------------* | 3478 379 1 | 456789 46789 456789 | 358 3569 2 | | 78 79 2 | 3 1 56789 | 58 4 5689 | | 5 6 489-3 | 489 489 2 | 7 139 189 | |---------------------+----------------------+-------------------| | 1236 8 9-35 | 245679 234679 45679 | 12345 123567 1567 | | 1236 4 a35 | 25678 23678 5678 | 9 123567 1567 | | 236 2359 7 | 24569 23469 1 | 2345 8 56 | |---------------------+----------------------+-------------------| | 2478 27 6 | 124789 5 4789 | 128 1279 3 | | 2478 1 b458 | 246789 246789 3 | 258 2579 5789 | | 9 c35-27 db358 | 1278 278 78 | 6 1257 4 | *----------------------------------------------------------------*

M Ring Type D : (3=5) r5c3 - r89c3 = (5-3) r9c2 = (3) r9c3 loop => - 3 r3c3, -35 r4c3, -27 r9c2; lclste

Leren

by **morl** » Sun Feb 18, 2018 11:00 am

Code: Select all: a3478 b379 1 | 456789 46789 456789 | 58-3 569-3 2 a78 b79 2 | 3 1 56789 | 58 4 5689 5 6 3489 | 489 489 2 | 7 139 189 ------------------------+----------------------+--------------------- 1236 8 359 | 245679 234679 45679 | 12345 123567 1567 1236 4 35 | 25678 23678 5678 | 9 123567 1567 236 2359 7 | 24569 23469 1 | 2345 8 56 ------------------------+----------------------+--------------------- a2478 b27 6 | 124789 5 4789 | 128 1279 3 a2478 1 458 | 246789 246789 3 | 258 2579 5789 9 357-2 358 | 1278 278 78 | 6 1257 4

ALS r1278c1 and r127c2, 3 is only in row 1, 2 is only in box 7 => -3r1c78, -2r9c2; lclste

by **Cenoman** » Sun Feb 18, 2018 10:29 pm

Code: Select all: +-----------------------+-----------------------------+--------------------------+ | 3478 379 1 | 456789 46789 456789 | 358 3569 2 | | 78 79 2 | 3 1 56789 | 58 4 5689 | | 5 6 489-3 | 489 489 2 | 7 139 189 | +-----------------------+-----------------------------+--------------------------+ | 1236 8 9-35 | 245679 234679 45679 | 12345 123567 1567 | | 1236 4 a35 | 25678 23678 5678 | 9 123567 1567 | | 236 2359 7 | 24569 23469 1 | 2345 8 56 | +-----------------------+-----------------------------+--------------------------+ | c2478 c27 6 | 124789 5 4789 | 128 1279 3 | | c2478 1 b458 | 246789 246789 3 | 258 2579 5789 | | 9 35-27 b358 | 1278 278 78 | 6 1257 4 | +-----------------------+-----------------------------+--------------------------+

Sue de Coq AALS r89c3, ALS1 r5c3 (RC 35), ALS2 b3p124 (RC 48)
(35)r5c3-35-(3458)r89c3-48-(2478)b3p124 => 27 r9c2, -3r34c3, -5r4c3; lclste (-3r3c3 alone => lclste)

by **pjb** » Sun Feb 18, 2018 10:43 pm

Code: Select all: 3478* 379* 1 | 456789 46789 456789 | 358* 569-3 2 78* 79* 2 | 3 1 56789 | 58* 4 5689 5 6 3489 | 489 489 2 | 7 139 189 ------------------------+------------------------+--------------------- 1236 8 359 | 245679 234679 45679 | 1234-5 123567 1567 1236 4 35 | 25678 23678 5678 | 9 123567 1567 236 235-9 7 | 24569 23469 1 | 234-5 8 56 ------------------------+------------------------+--------------------- 2478* 27* 6 | 4789-12 5 4789 | 128* 79-12 3 2478* 1* 458 | 46789-2 46789-2 3 | 258* 579-2 5789 9 235-7 358 | 1278 278 78 | 6 1257 4

No one stepper, but here's a fancy LCLSTE offering:
MSLS Base: 123
11 cell Truths: r178 c127 +r2c1 r2c2 r2c7
11 links: 3r1, 12r7, 2r8, 478c1, 79c2, 58c7
12 eliminations: -3 r1c8, -5 r4c7, -9 r6c2, -5 r6c7, -12 r7c4, -12 r7c8, -2 r8c458, -7 r9c2; lclste

Phil

The New Sudoku Players' Forum

200e200w's One-Trick Pony #22

200e200w's One-Trick Pony #22

Re: 200e200w's One-Trick Pony #22

Re: 200e200w's One-Trick Pony #22

Re: 200e200w's One-Trick Pony #22

Re: 200e200w's One-Trick Pony #22