The New Sudoku Players' Forum

by **tarek** » Tue May 05, 2020 3:26 pm

Code: Select all: +-------+-------+-------+ | 1 . . | . 5 . | . 8 . | | . . 5 | . . . | . . 4 | | 8 . 3 | 7 . 4 | . . . | +-------+-------+-------+ | 3 8 7 | . . . | 4 . . | | . . . | . 2 . | . . 9 | | . 9 . | . . . | 5 . . | +-------+-------+-------+ | . . . | . . 8 | 7 4 . | | . . . | 5 . 3 | . . . | | 2 . . | . . 9 | 8 . 1 | +-------+-------+-------+ 1...5..8...5.....48.37.4...387...4......2...9.9....5.......874....5.3...2....98.1

by **rjamil** » Tue May 05, 2020 4:39 pm

Code: Select all: +---------+---------------+----------------+ | 1 4 6 | 39 5 2 | 39 8 7 | | 9 7 5 | 13 8 (6)-1 | 236 (36)2 4 | | 8 2 3 | 7 69 4 | 1 69 5 | +---------+---------------+----------------+ | 3 8 7 | 19 69 5 | 4 126 26 | | 4 5 1 | 8 2 (67) | 36 (37)6 9 | | 6 9 2 | 4 3 17 | 5 17 8 | +---------+---------------+----------------+ | 5 6 9 | 2 1 8 | 7 4 3 | | 7 1 8 | 5 4 3 | 269 269 26 | | 2 3 4 | 6 7 9 | 8 5 1 | +---------+---------------+----------------+

Strong Wing: SL 7 @ r5c68 3 @ r25c8 6 @ r25c6 r2c68 => -1 @ r2c6; stte

R. Jamil

by **SteveG48** » Tue May 05, 2020 8:31 pm

Code: Select all: *--------------------------------------------------* | 1 4 6 | 39 5 2 | 9-3 8 7 | | 9 7 5 | 13 8 b16 |c236 c236 4 | | 8 2 3 | 7 69 4 | 1 69 5 | *----------------+----------------+----------------| | 3 8 7 | 19 69 5 | 4 126 26 | | 4 5 1 | 8 2 a67 |a36 367 9 | | 6 9 2 | 4 3 b17 | 5 17 8 | *----------------+----------------+----------------| | 5 6 9 | 2 1 8 | 7 4 3 | | 7 1 8 | 5 4 3 | 269 269 26 | | 2 3 4 | 6 7 9 | 8 5 1 | *--------------------------------------------------*

(3=67)r5c67 - (7=16)r26c6 - (6=23)r2c78 => -3 r1c7 ; stte

by **Leren** » Tue May 05, 2020 9:01 pm

Code: Select all: *-----------------------------------* | 1 4 6 | 39 5 2 | 39 8 7 | | 9 7 5 |a13 8 6-1 | 236 b236 4 | | 8 2 3 | 7 69 4 | 1 69 5 | |-------+-------------+-------------| | 3 8 7 | 9-1 69 5 | 4 126 26 | | 4 5 1 | 8 2 67 | 36 c367 9 | | 6 9 2 | 4 3 e17 | 5 d17 8 | |-------+-------------+-------------| | 5 6 9 | 2 1 8 | 7 4 3 | | 7 1 8 | 5 4 3 | 269 269 26 | | 2 3 4 | 6 7 9 | 8 5 1 | *-----------------------------------*

(1=3) r2c4 - r2c8 = (3-7) r5c8 = (7-1) r6c8 = (1) r6c6 => - 1 r1c6, r4c4; stte

Leren

by **Ngisa** » Wed May 06, 2020 4:04 pm

Code: Select all: +---------------+------------------+----------------------+ | 1 4 6 | 39 5 2 |f9-3 8 7 | | 9 7 5 | 13 8 c16 |d236 d236 4 | | 8 2 3 | 7 69 4 | 1 e69 5 | +---------------+------------------+----------------------+ | 3 8 7 | 19 69 5 | 4 126 26| | 4 5 1 | 8 2 b67 |a36 367 9 | | 6 9 2 | 4 3 17 | 5 17 8 | +---------------+------------------+----------------------+ | 5 6 9 | 2 1 8 | 7 4 3 | | 7 1 8 | 5 4 3 | 269 269 26| | 2 3 4 | 6 7 9 | 8 5 1 | +---------------+------------------+----------------------+

(3=6)r5c7 - r5c6 = r2c6 - r2c78 = (6-9)r3c8 = (9)r1c7 => - 3r1c7

Clement

by **Cenoman** » Wed May 06, 2020 9:09 pm

Code: Select all: +-----------------+-----------------+-------------------+ | 1 4 6 | 39 5 2 | 39 8 7 | | 9 7 5 | 13 8 16 | 236 236 4 | | 8 2 3 | 7 9-6 4 | 1 c69 5 | +-----------------+-----------------+-------------------+ | 3 8 7 | 19 a69 5 | 4 126* 26* | | 4 5 1 | 8 2 67 | 36 367 9 | | 6 9 2 | 4 3 17 | 5 17 8 | +-----------------+-----------------+-------------------+ | 5 6 9 | 2 1 8 | 7 4 3 | | 7 1 8 | 5 4 3 | 269 b269* 26* | | 2 3 4 | 6 7 9 | 8 5 1 | +-----------------+-----------------+-------------------+

UR(26)r48c89 using mixed external-internal
(6)r4c5 == (9)r8c8 - (9=6)r3c8 => -6 r3c5; ste

May 5, 2020