The New Sudoku Players' Forum

by **tarek** » Fri May 01, 2020 4:23 pm

Code: Select all: +-------+-------+-------+ | 1 . 4 | . . 5 | . . 8 | | . . . | . . . | . . 2 | | 8 . . | . . . | 1 9 7 | +-------+-------+-------+ | . . . | . . 6 | . 1 . | | . . . | . . . | 9 . . | | 3 . . | 2 . . | . . . | +-------+-------+-------+ | . . 5 | . 7 . | . 3 9 | | . . 7 | 5 . . | 4 . . | | 2 9 3 | . . . | 7 . . | +-------+-------+-------+

by **Leren** » Fri May 01, 2020 8:40 pm

Code: Select all: *-------------------------------------------------* | 1 a27 4 |a79 29 5 | 3 6 8 | |f9-7 3 69 | 1678 168 178 | 5 4 2 | | 8 5 26 | 346 2346 34 | 1 9 7 | |---------------+-------------------+-------------| |e579 47 89 |d34789 34589 6 | 2 1 345 | | 57 2467 128 | 13478 13458 13478 | 9 578 3456 | | 3 467 189 | 2 14589 14789 | 68 578 456 | |---------------+-------------------+-------------| | 4 1 5 | 68 7 2 | 68 3 9 | | 6 8 7 | 5 39 39 | 4 2 1 | | 2 9 3 | 1468 1468 148 | 7 58 56 | *-------------------------------------------------*

(7) r1c2 = (7-9) r1c4 = r4c4 - r4c1 = (9) r2c1 => - 7 r2c1; stte

Leren

by **Cenoman** » Fri May 01, 2020 10:18 pm

Code: Select all: +---------------------+--------------------------+--------------------+ | 1 e27 4 | a9-7 29 5 | 3 6 8 | | 79 3 e69 | 1678 168 178 | 5 4 2 | | 8 5 e26 | 346 2346 34 | 1 9 7 | +---------------------+--------------------------+--------------------+ | 579 47 89 | b34789 34589 6 | 2 1 345 | | 57 2467 128 | 13478 13458 13478 | 9 578 3456 | | 3 467 d189 | 2 c14589 c14789 | 68 578 456 | +---------------------+--------------------------+--------------------+ | 4 1 5 | 68 7 2 | 68 3 9 | | 6 8 7 | 5 39 39 | 4 2 1 | | 2 9 3 | 1468 1468 148 | 7 58 56 | +---------------------+--------------------------+--------------------+

(9)r1c4 = r4c4 - r6c56 = r6c3 - (9=267)b1p269 => -7 r1c4; ste

April 18, 2020