The New Sudoku Players' Forum

by **200e200w** » Sat Feb 24, 2018 11:47 am

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

200e200w

by **ArkieTech** » Sat Feb 24, 2018 12:20 pm

Code: Select all: *--------------------------------------------------* | 3 89 4 | 58 67 56 | 79 1 2 | | 5 89 1 | 48 47 2 | 79 6 3 | | 7 2 6 | 3 1 9 | 4 58 58 | *----------------+----------------+----------------| | 9 7 2 | 1 5 a68 | 3 4 68 | | 4 1 8 | 9 a26 3 | 5 7-2 67 | | 6 3 5 | 7 24 a48 | 12 89 189 | *----------------+----------------+----------------| | 2 6 7 | 45 9 1 | 8 3 45 | | 1 4 3 | 2 8 57 | 6 59 579 | | 8 5 9 | 6 3 b47 | 12 b27 147 | *--------------------------------------------------* [(2=4)b5p359-(4=2)r9c68]-2r5c8; ste

by **SteveG48** » Sat Feb 24, 2018 3:13 pm

Code: Select all: *--------------------------------------------------* | 3 89 4 | 58 67 56 | 79 1 2 | | 5 89 1 | 48 47 2 | 79 6 3 | | 7 2 6 | 3 1 9 | 4 58 58 | *----------------+----------------+----------------| | 9 7 2 | 1 5 68 | 3 4 b68 | | 4 1 8 | 9 26 3 | 5 27 b67 | | 6 3 5 | 7 24 48 | 12 89 b189 | *----------------+----------------+----------------| | 2 6 7 | 45 9 1 | 8 3 45 | | 1 4 3 | 2 8 57 | 6 59 b59-7 | | 8 5 9 | 6 3 47 | 12 27 a147 | *--------------------------------------------------*

[7r9c9 = 5r8c9|(678)r456c9][BUG+3] => -7 r8c9 ; stte

by **Leren** » Sat Feb 24, 2018 7:31 pm

Code: Select all: *-----------------------------------* | 3 89 4 | 58 e67 d56 | 79 1 2 | | 5 89 1 | 48 47 2 | 79 6 3 | | 7 2 6 | 3 1 9 | 4 58 58 | |--------+-------------+------------| | 9 7 2 | 1 5 68 | 3 4 68 | | 4 1 8 | 9 2-6 3 | 5 27 a67 | | 6 3 5 | 7 24 48 | 12 89 189 | |--------+-------------+------------| | 2 6 7 | 45 9 1 | 8 3 45 | | 1 4 3 | 2 8 c57 | 6 59 b579 | | 8 5 9 | 6 3 47 | 12 27 147 | *-----------------------------------*

(6=7) r5c9 - r8c9 = (7-5) r8c6 = (5-6) r1c6 = (6) r1c5 => = 6 r5c5; stte

Leren

by **pjb** » Sat Feb 24, 2018 11:08 pm

Code: Select all: 3 89 4 | 58 67 56 | 79 1 2 5 89 1 | 48 47 2 | 79 6 3 7 2 6 | 3 1 9 | 4 58 58 ------------------------+----------------------+--------------------- 9 7 2 | 1 5 68 | 3 4 68 4 1 8 | 9 26 3 | 5 b27 67 6 3 5 | 7 24 48 |c12 89 d189 ------------------------+----------------------+--------------------- 2 6 7 | 45 9 1 | 8 3 45 1 4 3 | 2 8 57 | 6 59 e59-7 8 5 9 | 6 3 47 | 12 a27 147

(7=2)r9c8 - r5c8 = (2-1)r6c7 = (1-9)r6c9 = r8c9 => -7 r8c9; stte

Phil

by **Marty R.** » Sun Feb 25, 2018 2:48 am

Code: Select all: ┌─────────────────┬─────────────────┬─────────────────┐ │ 3 89 4 │ 58 67 56 │ 79 1 2 │ │ │ │ │ │ 5 89 1 │ 48 47 2 │ 79 6 3 │ │ │ │ │ │ 7 2 6 │ 3 1 9 │ 4 58 58 │ ├─────────────────┼─────────────────┼─────────────────┤ │ 9 7 2 │ 1 5 68 │ 3 4 68 │ │ │ │ │ │ 4 1 8 │ 9 26 3 │ 5 27 67 │ │ │ │ │ │ 6 3 5 │ 7 24 48 │ 12 89 189 │ ├─────────────────┼─────────────────┼─────────────────┤ │ 2 6 7 │ 45 9 1 │ 8 3 45 │ │ │ │ │ │ 1 4 3 │ 2 8 57 │ 6 59 579 │ │ │ │ │ │ 8 5 9 │ 6 3 47 │ 12 27 147 │ └─────────────────┴─────────────────┴─────────────────┘

DP (58-89-59)r368c89 internals
7r8c9=1r6c9-(1=27)r6c7,r5c8=> -7r5c9

200e200w's One-Trick Pony #28