The New Sudoku Players' Forum

by **tarek** » Sat Apr 11, 2020 1:09 pm

Code: Select all: +-------+-------+-------+ | . . 5 | . 6 . | . 9 8 | | . 7 . | 4 . 8 | . . . | | 1 . . | . . . | . . . | +-------+-------+-------+ | . 9 . | . . . | 7 6 . | | 8 . . | . . . | 2 . 9 | | . 1 . | . . . | . . . | +-------+-------+-------+ | . . . | 7 3 . | 4 2 . | | 3 . . | 5 . . | 9 . . | | 2 . . | . 1 . | . . . | +-------+-------+-------+ ..5.6..98.7.4.8...1.........9....76.8.....2.9.1..........73.42.3..5..9..2...1....

by **Leren** » Sat Apr 11, 2020 9:04 pm

Code: Select all: *---------------------------------------* | 4 2 5 | 1 6 7 | 3 9 8 | | 6 7 3 | 4 9 8 | 1 5 2 | | 1 8 9 | 23 5 23 | 6 d47 e47 | |--------+---------------+--------------| | 5 9 2 | 38 a48 1 | 7 6 3-4 | | 8 3 4 | 6 7 5 | 2 1 9 | | 7 1 6 | 239 24 2349 | 58 348 345 | |--------+---------------+--------------| | 9 5 8 | 7 3 6 | 4 2 1 | | 3 46 1 | 5 b248 24 | 9 c78 67 | | 2 46 7 | 89 1 49 | 58 38 356 | *---------------------------------------*

(4=8) r4c5 - r8c5 = (8-7) r8c8 = (7-4) r3c8 = (4) r3c9 => - 4 r4c9; stte

Leren

by **pjb** » Sat Apr 11, 2020 11:44 pm

Code: Select all: 4 2 5 | 1 6 7 | 3 9 8 6 7 3 | 4 9 8 | 1 5 2 1 8 9 | 23 5 23 | 6 b47 47 ------------------------+----------------------+--------------------- 5 9 2 |e38 48 1 | 7 6 d34 8 3 4 | 6 7 5 | 2 1 9 7 1 6 | 239 24 2349 | 58 c348 345 ------------------------+----------------------+--------------------- 9 5 8 | 7 3 6 | 4 2 1 3 46 1 | 5 248 24 | 9 a78 67 2 46 7 |f89bB 1 49 | 58a 38A 356

(7)r8c8 = (7-4)r3c8 = r6c8 - (4=3)r4c9 - (3=8)r4c4 - (8=9)r9c4
(5=8)r9c7 - (8=9)r9c4
(3=8)r9c8 - (8=9)r9c4 => -8 r9c4; stte

Phil

by **eleven** » Sun Apr 12, 2020 9:27 pm

Code: Select all: +----------------+----------------+-----------------+ | 4 2 5 | 1 6 7 | 3 9 8 | | 6 7 3 | 4 9 8 | 1 5 2 | | 1 8 9 | 23 5 23 | 6 47 a47 | +----------------+----------------+-----------------+ | 5 9 2 | 38 48 1 | 7 6 3-4 | | 8 3 4 | 6 7 5 | 2 1 9 | | 7 1 6 | 239 24 249 |#58 #38+4 #35+4 | +----------------+----------------+-----------------+ | 9 5 8 | 7 3 6 | 4 2 1 | | 3 46 1 | 5 248 24 | 9 78 a67 | | 2 46 7 | 89 1 49 |#58 #38 a#35+6 | +----------------+----------------+-----------------+

MUG 358r69c789: 4r6c89 = 674r983c9 => -4r4c9, stte

by **Cenoman** » Mon Apr 13, 2020 2:42 pm

Code: Select all: +-----------------+---------------------+-------------------+ | 4 2 5 | 1 6 7 | 3 9 8 | | 6 7 3 | 4 9 8 | 1 5 2 | | 1 8 9 | 23 5 23 | 6 47 47 | +-----------------+---------------------+-------------------+ | 5 9 2 | b38 48 1 | 7 6 34 | | 8 3 4 | 6 7 5 | 2 1 9 | | 7 1 6 | 239 24* Aa2349* | 58 348 345 | +-----------------+---------------------+-------------------+ | 9 5 8 | 7 3 6 | 4 2 1 | | 3 46 1 | 5 z248* 24* | 9 78 67 | | 2 46 7 | C9-8 1 B49 | 58 38 356 | +-----------------+---------------------+-------------------+

UR(24)r68c56 using internals
(3)r6c6 - (3=8)r4r4
(9)r6c6 - r9c6 = (9)r9c4
(8)r8c5
=> -8 r9c4; ste

April 7, 2020