The New Sudoku Players' Forum

by **ArkieTech** » Tue Dec 19, 2017 12:04 am

Code: Select all: *-----------* |6.5|...|1..| |...|..1|.97| |98.|62.|3..| |---+---+---| |...|8..|.7.| |.1.|.7.|.3.| |.2.|..6|...| |---+---+---| |..3|.48|.65| |46.|9..|...| |..8|...|4.9| *-----------*

by **Leren** » Tue Dec 19, 2017 12:17 am

Code: Select all: *-------------------------------------------------* | 6 7 5 | 34 39 349 | 1 f28 2-8 | | 23 34 24 | 5 8 1 | 6 9 7 | | 9 8 1 | 6 2 7 | 3 5 4 | |-------------+------------------+----------------| | 35 34 469 | 8 c1359 23459 | 259 7 b126 | | 58 1 469 | 24 7 2459 | 2589 3 268 | | 3578 2 79 | 13 1359 6 | 589 4 a18 | |-------------+------------------+----------------| | 127 9 3 | 127 4 8 | 27 6 5 | | 4 6 27 | 9 d15 25 | 278 e128 3 | | 127 5 8 | 1237 6 23 | 4 12 9 | *-------------------------------------------------*

(8=1) r6c9 - r4c9 = r4c5 - r8c5 = (1-8) r8c8 = (8) r1c8 => - 8 r1c9; stte

Leren

by **SteveG48** » Tue Dec 19, 2017 1:30 am

Code: Select all: *---------------------------------------------------------------------* | 6 7 5 | 34 39 349 | 1 28 28 | | 23 34 24 | 5 8 1 | 6 9 7 | | 9 8 1 | 6 2 7 | 3 5 4 | *----------------------+-----------------------+----------------------| | 35 34 469 | 8 359-1 23459 | 259 7 126 | | 58 1 469 | 24 7 2459 | 2589 3 268 | | 3578 2 c79 |ac13 ac1359 6 | 589 4 b18 | *----------------------+-----------------------+----------------------| | 127 9 3 | b127 4 8 | 27 6 5 | | 4 6 d27 | 9 bd15 d25 | 278 128 3 | | 127 5 8 | b1237 6 23 | 4 12 9 | *---------------------------------------------------------------------*

1r6c45 = (1r6c9)&(15)b8p157 - (1|5=379)r6c345 - (7=125)r8c356 => -1 r4c5 ; stte

by **pjb** » Tue Dec 19, 2017 4:52 am

Code: Select all: 6 7 5 | 34 39 349 | 1 28 28 23 34 24 | 5 8 1 | 6 9 7 9 8 1 | 6 2 7 | 3 5 4 ------------------------+----------------------+--------------------- 35 34 469 | 8 c1359 23459 | 259 7 b126 58 1 469 | 24 7 2459 | 259-8 3 268 3578 2 79 | 13 1359 6 | 59-8 4 a18 ------------------------+----------------------+--------------------- 127 9 3 | 127 4 8 | 27 6 5 4 6 d27 | 9 d15 d25 |d278 128 3 127 5 8 | 1237 6 23 | 4 12 9

(8=1)r6c9 - r4c9 = r4c5 - (1=8)r8c3567 => -8 r56c7; stte

Phil

by **Cenoman** » Tue Dec 19, 2017 9:42 am

Code: Select all: +--------------------+------------------------+---------------------+ | 6 7 5 | 34 39 349 | 1 d28 2-8 | | 23 34 24 | 5 8 1 | 6 9 7 | | 9 8 1 | 6 2 7 | 3 5 4 | +--------------------+------------------------+---------------------+ | 35 34 469 | 8 C1359 23459 | 259 7 D126 | | 58* 1 469 | 24 7 a2459 | 2589* 3 268z | | 3578* 2 79 | 13 A1359 6 | 589* 4 E18z | +--------------------+------------------------+---------------------+ | 127 9 3 | 127 4 8 | 27 6 5 | | 4 6 b27 | 9 B15 b25 | b278 c128 3 | | 127 5 8 | 1237 6 23 | 4 12 9 | +--------------------+------------------------+---------------------+

UR(58)r56c17 using externals (r5,r6)
(5)r5c6 - (5=8)r8c367 - r8c8 = (8)r1c8
(5)r6c5 - (5=1)r8c5 - r4c5 = r4c9 - (1=8) r6c9
(8)r56c9
=> -8 r1c9; stte

by **eleven** » Tue Dec 19, 2017 9:16 pm

Code: Select all: *-------------------------------------------------------------------* | 6 7 5 | 34 39 349 | 1 28 28 | | 23 34 24 | 5 8 1 | 6 9 7 | | 9 8 1 | 6 2 7 | 3 5 4 | |--------------------+------------------------+---------------------| | 35 34 469 | 8 359-1 23459 | 259 7 126 | | 58 1 469 | 24 7 2459 | 2589 3 268 | | 3578 2 b79 | a13 a1359 6 | 589 4 18 | |--------------------+------------------------+---------------------| | 127 9 3 | 127 4 8 | 27 6 5 | | 4 6 c27 | 9 ca15 c25 | 278 128 3 | | 127 5 8 | 1237 6 23 | 4 12 9 | *-------------------------------------------------------------------*

(1=9)r6c45,r8c5-(9=7)r6c3-(7=1)r7c356 => -1r4c5, stte

December 19, 2017