The New Sudoku Players' Forum

by **yzfwsf** » Mon Dec 11, 2023 10:50 am

Code: Select all: ,--------------------,---------------------,-------------------, | 8 156 23569 | 7 29 239 | 13 1359 4 | | 1459 1345 7 | 13489 489 6 | 38 2 3589 | | 1249 134 2349 | 13489 5 23489 | 6 1389 7 | :--------------------+---------------------+-------------------: | 14569 2 4569 | 4589 3 489 | 148 7 158 | | 145 1345 345 | 2 478 478 | 9 1358 6 | | 4579 3457 8 | 459 6 1 | 234 35 235 | :--------------------+---------------------+-------------------: | 2467 4678 1 | 3489 24789 5 | 2378 3689 2389 | | 3 4678 246 | 489 1 24789 | 5 689 289 | | 257 9 25 | 6 278 2378 | 12378 4 1238 | '--------------------'---------------------'-------------------'

This puzzle was also found using Blossom Loop implementation. But it's more interesting.

by **marek stefanik** » Mon Dec 11, 2023 11:49 am

Code: Select all: ,--------------------,---------------------,-------------------, | 8 156 23569 | 7 29 239 | 13 1359 4 | | 1459 1345 7 | 138–49 489 6 | 38 2 3589 | | 1249 134 2349 | 138–49 5 23489 | 6 1389 7 | :--------------------+---------------------+-------------------: | 14569 2 4569 | 58–49 3 489 | 148 7 158 | | 145 1345 345 | 2 478 478 | 9 1358 6 | | 479–5 47–35 8 |a459 6 1 |c24–3 b35 b235 | :--------------------+---------------------+-------------------: | 2467 4678 1 |f3489 2479–8 5 |d27–38 3689 2389 | | 3 4678 246 |f489 1 2479–8| 5 689 289 | | 257 9 25 | 6 e278 e2378 |d12378 4 e138–2| '--------------------'---------------------'-------------------'

(4|9=5)r6c4 – (5=23)r6c89 – 2r6c7 = (27–1|3|8)r79c7 = 138r9c569 – (3|8=49)r78c4 – Loop, 9.0 -> 8.4 skfr

Marek

by **yzfwsf** » Mon Dec 11, 2023 12:21 pm

Hi: Marek
Amazing, the structure found by the program requires 14 Truths, while yours only requires 10 Truths.
Have you tried # 2？

Rank 0 challenge 3