The New Sudoku Players' Forum

by **tarek** » Thu Jul 09, 2020 5:56 pm

Code: Select all: +-------+-------+-------+ | . . 9 | 8 . 1 | . . 5 | | . . . | . 4 . | 3 2 . | | 1 . . | . . . | . 9 . | +-------+-------+-------+ | 8 . . | . 3 . | 4 . . | | . 7 . | 5 . . | . . 8 | | 3 . . | . . . | . 1 7 | +-------+-------+-------+ | . 8 . | 1 . . | . . . | | . 9 3 | . . 8 | . . . | | 2 . . | . 5 6 | . . . | +-------+-------+-------+ ..98.1..5....4.32.1......9.8...3.4...7.5....83......17.8.1......93..8...2...56...

by **SpAce** » Thu Jul 09, 2020 7:08 pm

Code: Select all: .-----------------.----------------.-------------------. | 4 3 9 | 8 2 1 | 67 67 5 | | 567 56 8 | 79 4 579 | 3 2 1 | | 1 25 257 | 37 6 357 | 8 9 4 | :-----------------+----------------+-------------------: | 8 1256 1256 | 2679 3 279 | 4 56 d269 | | 9 7 246 | 5 1 f24 | 26 3 8 | | 3 2456 2456 | 2469 8 f249 | e2569 1 7 | :-----------------+----------------+-------------------: | 567 8 4567 | 1 9 a3-24 | 2567 4567 b236 | | 56 9 3 | 24 7 8 | 1 456 26 | | 2 14 147 | 34 5 6 | 79 8 c39 | '-----------------'----------------'-------------------'

(3)r7c6 = r7c9 - (3=9)r9c9 - r4c9 = r6c7 - (9=24)r56c6 => -24 r7c6; stte

by **SteveG48** » Fri Jul 10, 2020 4:32 pm

Code: Select all: *-----------------------------------------------------------* | 4 3 9 | 8 2 1 | 67 67 5 | | 567 56 8 | 79 4 579 | 3 2 1 | | 1 25 257 | 37 6 357 | 8 9 4 | *-------------------+-------------------+-------------------| | 8 1256 1256 | 2679 3 279 | 4 56 269 | | 9 7 246 | 5 1 a24 | 26 3 8 | | 3 2456 2456 | 2469 8 a249 | 256-9 1 7 | *-------------------+-------------------+-------------------| | 567 8 4567 | 1 9 a234 | 2567 4567 236 | | 56 9 3 | 24 7 8 | 1 456 26 | | 2 b14 b147 |b34 5 6 |b79 8 39 | *-----------------------------------------------------------*

(9=243)r567c6 - (3=1479)r9c2347 => -9 r6c7 ; stte

July 6, 2020