The New Sudoku Players' Forum

by **ArkieTech** » Mon Aug 06, 2018 11:09 am

Code: Select all: *-----------* |37.|.1.|5..| |...|47.|...| |...|...|9..| |---+---+---| |2..|.64|7..| |...|1..|68.| |.51|8..|...| |---+---+---| |...|...|..9| |.36|...|..1| |..4|29.|..6| *-----------*

by **SCLT** » Mon Aug 06, 2018 11:58 am

Code: Select all: +-----------------------+------------------------+---------------------+ | 3 7 289 | d69 1 2689 | 5 246 248 | | 58 6 2589 | 4 7 23589 | 1 23 238 | | 14 14 258 | 356 2358 23568 | 9 236 7 | +-----------------------+------------------------+---------------------+ | 2 b89 38 | c359 6 4 | 7 1 35 | | 47 49 37 | 1 235 2359 | 6 8 235 | | 6 5 1 | 8 23 7 | 234 9 234 | +-----------------------+------------------------+---------------------+ | g157-8 2 578 | e3567 3458 f13568 | 348 3457 9 | | 9 3 6 | 57 458 58 | 248 2457 1 | | 1578 a8-1 4 | 2 9 1358 | 38 357 6 | +-----------------------+------------------------+---------------------+

8r9c2 = (8-9)r4c2 = r4c4 - (9=6)r1c4 - r7c4 = (6-1)r7c6 = r7c1 => -1 r9c2, -8 r7c1 ; stte

by **pjb** » Mon Aug 06, 2018 12:05 pm

Code: Select all: 3 7 289 |a69 1 2689 | 5 246 248 58 6 2589 | 4 7 23589 | 1 23 238 14 14 258 | 356 2358 23568 | 9 236 7 ------------------------+----------------------+--------------------- 2 f89 38 | 35-9 6 4 | 7 1 35 47 49 37 | 1 235 2359 | 6 8 235 6 5 1 | 8 23 7 | 234 9 234 ------------------------+----------------------+--------------------- d1578 2 578 |b3567 3458 c13568 | 348 3457 9 9 3 6 | 57 458 58 | 248 2457 1 1578 e18 4 | 2 9 1358 | 38 357 6

(9=6)r1c4 - r7c4 = (6-1)r7c6 = r7c1 - (1=8)r9c2 - (8=9)r4c2 => -9 r4c4; stte

Phil

by **SteveG48** » Mon Aug 06, 2018 1:21 pm

Code: Select all: *--------------------------------------------------------------------* | 3 7 289 |e69 1 d2689 | 5 246 248 | | 58 6 2589 | 4 7 23589 | 1 23 238 | | 14 14 258 | 356 2358 d23568 | 9 236 7 | *----------------------+----------------------+----------------------| | 2 a89 38 | 35-9 6 4 | 7 1 35 | | 47 49 37 | 1 235 2359 | 6 8 235 | | 6 5 1 | 8 23 7 | 234 9 234 | *----------------------+----------------------+----------------------| |b1578 2 578 | 3567 3458 c13568 | 348 3457 9 | | 9 3 6 | 57 458 58 | 248 2457 1 | | 1578 a18 4 | 2 9 1358 | 38 357 6 | *--------------------------------------------------------------------*

(9=18)r49c2 - 1r7c1 = (1-6)r7c6 = r13c6 - (6=9)r1c4 => -9 r4c4 ; stte

by **Ngisa** » Mon Aug 06, 2018 5:29 pm

Code: Select all: +----------------------+---------------------------+-----------------------+ | 3 7 289 |d69 1 e2689 | 5 246 248 | | 58 6 2589 | 4 7 e23589 | 1 23 238 | | 14 14 258 | 356 2358 23568 | 9 236 7 | +----------------------+---------------------------+-----------------------+ | 2 i89 h38 | 359 6 4 | 7 1 35 | |g47 g49 g37 | 1 235 f2359 | 6 8 2345 | | 6 5 1 | 8 23 7 | 234 9 234 | +----------------------+---------------------------+-----------------------+ | 1578 2 578 |c3567 3458 b13568 | 348 3457 9 | | 9 3 6 | 57 458 58 | 248 2457 1 | | 1578 j8-1 4 | 2 9 a1358 | 38 357 6 | +----------------------+---------------------------+-----------------------+

(1)r9c6=(1-6)r7c6=r7c4-(6=9)r1c4-r12c6=r5c6-(9=3)r5c123-(3=8)r4c3-r4c2=(8)r9c2 => - 1r9c2; stte

Clement

August 6, 2018