The New Sudoku Players' Forum

by **ArkieTech** » Mon Jun 05, 2017 11:13 pm

Code: Select all: *-----------* |...|..9|1..| |.3.|.2.|.4.| |8.6|5..|9..| |---+---+---| |1..|...|3..| |.6.|...|.1.| |..7|...|..5| |---+---+---| |..3|..5|8.4| |.7.|.3.|.6.| |..2|4..|...| *-----------*

by **pjb** » Mon Jun 05, 2017 11:51 pm

Code: Select all: 2457 245 45 | 3678 4678 9 | 1 23578 23678 a579 3 b159 | 1678 2 1678 | 567 4 678 8 c124 6 | 5 147 1347 | 9 237 237 ------------------------+----------------------+--------------------- 1 24589 4589 | 26789 456789 24678 | 3 2789 26789 23459 6 4589 | 23789 45789 23478 | 247 1 2789 2349 2489 7 | 123689 14689 123468 | 246 289 5 ------------------------+----------------------+--------------------- 6-9 d19 3 | 12679 1679 5 | 8 279 4 45-9 7 14589 | 1289 3 128 | 25 6 129 56-9 1589 2 | 4 16789 1678 | 57 3579 1379

(9)r2c1 = (9-1)r2c3 = r3c2 - (1=9)r7c2 => -9, r789c1; stte

Phil

by **SteveG48** » Tue Jun 06, 2017 12:59 am

Code: Select all: *-----------------------------------------------------------------------------* | 2457 245 45 | 3678 4678 9 | 1 23578 23678 | |c579 3 b159 | 1678 2 1678 | 567 4 678 | | 8 124 6 | 5 147 1347 | 9 237 237 | *-------------------------+-------------------------+-------------------------| | 1 24589 4589 | 26789 456789 24678 | 3 2789 26789 | | 23459 6 4589 | 23789 45789 23478 | 247 1 2789 | | 2349 2489 7 | 123689 14689 123468 | 246 289 5 | *-------------------------+-------------------------+-------------------------| |d69 19 3 | 12679 1679 5 | 8 279 4 | |d459 7 a189-45 | 1289 3 128 | 25 6 129 | |d569 1589 2 | 4 16789 1678 | 57 3579 1379 | *-----------------------------------------------------------------------------*

1r8c3 = (1-9)r2c3 = r2c1 - (9=456)r789c1 => -45 r8c3 ; stte

by **Cenoman** » Tue Jun 06, 2017 8:13 am

Code: Select all: +--------------------------+-----------------------------+------------------------+ | 2457 245 45 | 3678 4678 9 | 1 e23578 23678 | | b579 3 a59-1 | f1678 2 f1678 | f567 4 f678 | | 8 124 6 | 5 147 1347 | 9 237 237 | +--------------------------+-----------------------------+------------------------+ | 1 24589 4589 | 26789 456789 24678 | 3 2789 26789 | | 23459 6 4589 | 23789 45789 23478 | 247 1 2789 | | 2349 2489 7 | 123689 14689 123468 | 246 289 5 | +--------------------------+-----------------------------+------------------------+ | c69 19 3 | 12679 1679 5 | 8 279 4 | | 459 7 14589 | 1289 3 128 | 25 6 129 | | c569 1589 2 | 4 16789 1678 | 57 d3579 1379 | +--------------------------+-----------------------------+------------------------+

(9)r2c3 = r2c1 - (9=5)r79c1 - r9c8 = r1c8 - (5=1)r2c4679 => -1 r2c3; stte

Cenoman

by **Ngisa** » Tue Jun 06, 2017 12:59 pm

Code: Select all: +-------------------+----------------------+-----------------+ | 2457 245 45 | 3678 4678 9 | 1 23578 23678 | | c579 3 d159 | 1678 2 1678 | 567 4 678 | | 8 124 6 | 5 147 1347 | 9 237 237 | +-------------------+----------------------+-----------------+ | 1 24589 4589 | 26789 456789 24678 | 3 2789 26789 | | 23459 6 4589 | 23789 45789 23478 | 247 1 2789 | | 2349 2489 7 | 123689 14689 123468 | 246 289 5 | +-------------------+----------------------+-----------------+ | b69 19 3 | 12679 1679 5 | 8 279 4 | 459 7 e14589 | 1289 3 128 | 25 6 f129 | | b569 1589 2 | 4 16789 1678 | 57 ah379-5 g1379 | +-------------------+----------------------+-----------------+

5r9c8 - (5=69)r79c1 - r2c1 = (9-1)r2c3 = r8c3 - r8c9 = (1-3)r9c9 = (3)r9c8 => - 5 r9c8; stte

Clement

June 6, 2017