The New Sudoku Players' Forum

by **tarek** » Sat Apr 04, 2020 7:05 pm

Code: Select all: +-------+-------+-------+ | 8 3 . | . 4 . | . 5 9 | | . 9 . | 1 . 7 | . 4 . | | . . . | . . . | . . . | +-------+-------+-------+ | . . . | 5 . 6 | . . . | | . . 7 | . . . | 9 . . | | . 2 . | 8 . 1 | . 7 . | +-------+-------+-------+ | 3 . 9 | . . . | 8 . 1 | | 2 1 . | . . . | . 3 6 | | . . . | . . . | . . . | +-------+-------+-------+ 83..4..59.9.1.7.4.............5.6.....7...9...2.8.1.7.3.9...8.121.....36.........

by **eleven** » Sat Apr 04, 2020 8:04 pm

Code: Select all: *---------------------------------------------------------* | 8 3 1 | 6 4 2 | 7 5 9 | | b56 9 256 | 1 c35 7 | d236 4 8 | | 7 456 2456 | 9 35 8 | 1236 16 d23 | |----------------------+-------------+--------------------| | 9 48 348 | 5 7 6 | 123 18 234 | | 1 68 7 | 3 2 4 | 9 68 5 | |fb456 2 3456 | 8 9 1 | e36 7 ec34 | |----------------------+-------------+--------------------| | 3 7 9 | 4 6 5 | 8 2 1 | | 2 1 45 | 7 8 9 | 45 3 6 | | a456 4568 4568 | 2 1 3 | a45 9 7 | *---------------------------------------------------------*

(45=6)r9c17 - (6=54)r26c1 - (5|4=3)r2c5,r6c9 - (3=26)r2c7,r3c9 - (6=34)r6c79 - r6c1 = 45r9c17 => -45r9c23, -6r9c1; stte

by **Leren** » Sat Apr 04, 2020 8:35 pm

Code: Select all: *------------------------------------------* | 8 3 1 | 6 4 2 | 7 5 9 | | 56 9 256 | 1 35 7 | 236 4 8 | | 7 b456 2456 | 9 a35 8 | 1236 16 2-3 | |-----------------+---------+--------------| | 9 48 348 | 5 7 6 | 123 18 234 | | 1 68 7 | 3 2 4 | 9 68 5 | |f456 2 3456 | 8 9 1 | 36 7 g34 | |-----------------+---------+--------------| | 3 7 9 | 4 6 5 | 8 2 1 | | 2 1 d45 | 7 8 9 | 45 3 6 | |e456 c4568 4568 | 2 1 3 | 45 9 7 | *------------------------------------------*

(3=5) r3c5 - r3c2 = r9c2 - (5=4) r8c3 - r9c1 = r6c1 - (4=3) r6c9 => - 3 r3c9; stte

Leren

April 1, 2020