The New Sudoku Players' Forum

by **tarek** » Thu May 28, 2020 6:45 am

Code: Select all: +-------+-------+-------+ | 1 . 3 | . . 4 | 9 . . | | . . . | . . . | . 1 . | | 8 . . | 5 . . | . . . | +-------+-------+-------+ | . . 9 | 1 . 3 | 7 8 . | | . . . | . . 9 | . . 3 | | 3 . . | 8 2 7 | . . . | +-------+-------+-------+ | 2 . . | 9 . . | 8 7 . | | . 8 . | 7 . . | 1 . 9 | | . . . | . 1 . | . 6 . | +-------+-------+-------+ 1.3..49.........1.8..5.......91.378......9..33..827...2..9..87..8.7..1.9....1..6.

by **Leren** » Thu May 28, 2020 6:51 am

Code: Select all: *-----------------------------------------------------* | 1 567 3 | 26 78 4 | 9 d25 25678 | | 4569 45679 24567 | 3 789 26 | 2456 1 245678 | | 8 4679 2467 | 5 79 1 | 2346 234 2467 | |------------------+-------------+--------------------| | 456 2 9 | 1 456 3 | 7 8 456 | | 7 1 8 |c46 456 9 | 2456 d245 3 | | 3 456 456 | 8 2 7 | 456 9 1 | |------------------+-------------+--------------------| | 2 3456 1 | 9 346 56 | 8 7 45 | | 456 8 456 | 7 346 a256 | 1 345-2 9 | | 459 34579 457 |b24 1 8 | 2345 6 245 | *-----------------------------------------------------*

(2) r8c6 = (2-4) r9c4 = (4) r5c4 - (4=2) r15c8 => - 2 r8c8; stte

Leren

by **tarek** » Thu May 28, 2020 7:30 am

Another 6 minutes

Well done

I may start limiting those w-wing puzzles now :lol:

tarek

by **Cenoman** » Thu May 28, 2020 9:42 am

Code: Select all: +-------------------------+-------------------+-------------------------+ | 1 567 3 | d26 78 4 | 9 c25 25678 | | 4569 45679 24567 | 3 789 6-2 | 2456 1 245678 | | 8 4679 2467 | 5 79 1 | 2346 234 2467 | +-------------------------+-------------------+-------------------------+ | 456 2 9 | 1 456 3 | 7 8 456 | | 7 1 8 | d46 456 9 | 2456 c245 3 | | 3 456 456 | 8 2 7 | 456 9 1 | +-------------------------+-------------------+-------------------------+ | 2 3456 1 | 9 346 56 | 8 7 45 | | 456 8 456 | 7 346 a256 | 1 b2345 9 | | 459 34579 457 | 24 1 8 | 2345 6 245 | +-------------------------+-------------------+-------------------------+

(2)r8c6 = r8c8 - (2=54)r15c8 - (4=62)r45c4 => -2 r2c6; ste

by **pjb** » Fri May 29, 2020 1:01 am

Code: Select all: 1 567 3 |e26 78 4 | 9 25 25678 4569 45679 24567 | 3 789 d26 | 2456 1 245678 8 4679 2467 | 5 79 1 | 2346 234* 2467 ------------------------+----------------------+--------------------- 456 2 9 | 1 456 3 | 7 8 456 7 1 8 | 6-4 456 9 | 2456 a245 3 3 456 456 | 8 2 7 | 456 9 1 ------------------------+----------------------+--------------------- 2 3456 1 | 9 346 56 | 8 7 45 456 8 456 | 7 346 c256 | 1 b2345* 9 459 34579 457 |f24 1 8 | 2345 6 245

Soething different:
(4)r5c8 = (HP 34 at r38c8) - (2)r8c8 = r8c6 - (2=6)r2c6 - (6=2)r1c4 - (2=4)r9c4 => -4 r5c4; stte

Phil

May 26, 2020