The New Sudoku Players' Forum

by **tarek** » Sat Mar 28, 2020 7:29 am

Code: Select all: +-------+-------+-------+ | . . 7 | . . 6 | 3 . . | | . . . | . 8 . | 4 . . | | 8 . . | . . . | . . 5 | +-------+-------+-------+ | . . . | . 5 . | . . 2 | | . 1 . | 2 7 . | . 3 . | | 3 . . | . . 1 | . . 4 | +-------+-------+-------+ | 2 3 . | . . . | . . 8 | | . . . | . 9 . | . 2 . | | . . 9 | 8 . 4 | 5 . . | +-------+-------+-------+ ..7..63......8.4..8.......5....5...2.1.27..3.3....1..423......8....9..2...98.45..

by **Leren** » Sat Mar 28, 2020 8:08 am

Code: Select all: *--------------------------------------* | 9 2 7 | 5 4 6 | 3 8 1 | | 16 5 3 | 17 8 2 | 4 9 67 | | 8 4 16 | 17 3 9 | 2 67 5 | |-------------+--------+---------------| | 67 9 68 | 4 5 3 |a18+7 17 2 | | 5 1 4 | 2 7 8 | 6 3 9 | | 3 78 2 | 9 6 1 | 78 5 4 | |-------------+--------+---------------| | 2 3 5 | 6 1 7 | 9 4 8 | | 4 b68+7 18 | 3 9 5 | 1-7 2 67 | | 17 67 9 | 8 2 4 | 5 c16+7 3 | *--------------------------------------*

BUG + 3 Digit 7 r4c7, r8c2, r9c8 => - 7 r8c7; stte

Leren

by **pjb** » Sat Mar 28, 2020 11:17 am

Code: Select all: 9 2 7 | 5 4 6 | 3 8 1 b16 5 3 | 17 8 2 | 4 9 67 8 4 a16 | 17 3 9 | 2 a67 5 ------------------------+----------------------+--------------------- b67 9 68 | 4 5 3 | 178 1-7 2 5 1 4 | 2 7 8 | 6 3 9 3 78 2 | 9 6 1 | 78 5 4 ------------------------+----------------------+--------------------- 2 3 5 | 6 1 7 | 9 4 8 4 678 18 | 3 9 5 | 17 2 67 17 67 9 | 8 2 4 | 5 167 3

(7=6)r3c38 - (6=7)r24c1 => -7 r3c8; stte

Phil

by **rjamil** » Sat Mar 28, 2020 1:45 pm

pjb wrote:(7=6)r3c38 - (6=7)r24c1 => -7 r3c8; stte

Code: Select all: +-----------------+----------+---------------+ | 9 2 7 | 5 4 6 | 3 8 1 | | 16 5 3 | 17 8 2 | 4 9 67 | | 8 4 1(6) | 17 3 9 | 2 (67) 5 | +-----------------+----------+---------------+ | (67) 9 (6)8 | 4 5 3 | 178 1-7 2 | | 5 1 4 | 2 7 8 | 6 3 9 | | 3 78 2 | 9 6 1 | 78 5 4 | +-----------------+----------+---------------+ | 2 3 5 | 6 1 7 | 9 4 8 | | 4 678 18 | 3 9 5 | 17 2 67 | | 17 67 9 | 8 2 4 | 5 167 3 | +-----------------+----------+---------------+

W-Wing Type 1 Grid: 67 @ r4c1 r3c8 SL 6 @ r3c3 r4c3 => -7 @ r4c8; stte

R. Jamil

by **SteveG48** » Sat Mar 28, 2020 5:57 pm

Code: Select all: *--------------------------------------------------* | 9 2 7 | 5 4 6 | 3 8 1 | | 6-1 5 3 | 17 8 2 | 4 9 67 | | 8 4 d16 | 17 3 9 | 2 c67 5 | *----------------+----------------+----------------| | 67 9 68 | 4 5 3 | 178 c17 2 | | 5 1 4 | 2 7 8 | 6 3 9 | | 3 78 2 | 9 6 1 | 78 5 4 | *----------------+----------------+----------------| | 2 3 5 | 6 1 7 | 9 4 8 | | 4 678 8-1 | 3 9 5 | 17 2 67 | |a17 67 9 | 8 2 4 | 5 b167 3 | *--------------------------------------------------*

1r9c1 = r9c8 - (1=76)r34c8 - (6=1)r3c3 => -1 r2c1,r8c3 ; stte

by **Cenoman** » Sat Mar 28, 2020 9:40 pm

Code: Select all: +------------------+-----------------+-------------------+ | 9 2 7 | 5 4 6 | 3 8 1 | | d16 5 3 | 17 8 2 | 4 9 67 | | 8 4 c16 | 17 3 9 | 2 b67 5 | +------------------+-----------------+-------------------+ | 67 9 68 | 4 5 3 | 178 17 2 | | 5 1 4 | 2 7 8 | 6 3 9 | | 3 78 2 | 9 6 1 | 78 5 4 | +------------------+-----------------+-------------------+ | 2 3 5 | 6 1 7 | 9 4 8 | | 4 678 18 | 3 9 5 | 17 2 67 | |da17 6-7 9 | 8 2 4 | 5 a167 3 | +------------------+-----------------+-------------------+

ALS W-wing (7=16)r9c18 - r3c8 = r3c3 - (6=17)r29c1 => -7 r9c2; ste

March 28, 2020