The New Sudoku Players' Forum

by **ArkieTech** » Mon Aug 26, 2013 2:03 am

Code: Select all: *-----------* |8..|...|..7| |.6.|.7.|.2.| |..9|3.2|4..| |---+---+---| |6.1|438|5.2| |.3.|6.7|.4.| |7.8|529|6.1| |---+---+---| |..6|7.3|2..| |.1.|.4.|.8.| |3..|...|..6| *-----------*

by **Leren** » Mon Aug 26, 2013 2:16 am

Code: Select all: *--------------------------------------------------------------* | 8 25 235 |b19 569 4 | 139 569 7 | | 4 6 3-5 | 189 7 a15 | 1389 2 3589 | | 1 7 9 | 3 568 2 | 4 56 58 | |--------------------+--------------------+--------------------| | 6 9 1 | 4 3 8 | 5 7 2 | |e25 3 25 | 6 1 7 | 89 4 89 | | 7 4 8 | 5 2 9 | 6 3 1 | |--------------------+--------------------+--------------------| | 59 58 6 | 7 589 3 | 2 1 4 | |d259 1 7 |c29 4 6 | 39 8 359 | | 3 258 4 | 1289 589 15 | 7 59 6 | *--------------------------------------------------------------*

(5=1) r2c6 - (1=9) r1c4 - (9=2) r9c4 - r9c1 = (2-5) r5c1 = r5c3 => - 5 r3c3; stte

Leren

by **pjb** » Mon Aug 26, 2013 2:54 am

Code: Select all: 8 d25 235 |d19 d569 4 | 139 d569 7 4 6 35 | 189 7 5-1 | 1389 2 3589 1 7 9 | 3 568 2 | 4 56 58 --------------------+---------------------+--------------------- 6 9 1 | 4 3 8 | 5 7 2 25 3 25 | 6 1 7 | 89 4 89 7 4 8 | 5 2 9 | 6 3 1 --------------------+---------------------+--------------------- 59 58 6 | 7 589 3 | 2 1 4 259 1 7 | 29 4 6 | 39 8 359 3 c258 4 |b1289 589 a15 | 7 59 6

(1) r9c6 = (1-2) r9c4 = r9c2 - (2=1569) r1c2458 => -1 r2c6; stte

Phil

by **tlanglet** » Mon Aug 26, 2013 2:12 pm

Code: Select all: *-----------------------------------------------------------* | 8 25 235 | 19 *569 4 | 139 *569 7 | | 4 6 35 | 189 7 15 | 1389 2 3589 | | 1 7 9 | 3 *568 2 | 4 *56 58 | |-------------------+-------------------+-------------------| | 6 9 1 | 4 3 8 | 5 7 2 | | 25 3 25 | 6 1 7 | 89 4 89 | | 7 4 8 | 5 2 9 | 6 3 1 | |-------------------+-------------------+-------------------| | 59 58 6 | 7 a589 3 | 2 1 4 | | 259 1 7 | 29 4 6 | 39 8 359 | | 3 258 4 | 1289 b589 1-5 | 7 c59 6 | *-----------------------------------------------------------*

AUR(56)r13c58 external SIS: 5r79c5, 5r9c8=> r9c6<>5

Ted

by **Marty R.** » Mon Aug 26, 2013 3:22 pm

Code: Select all: +-------------+-------------+---------------+ | 8 25 235 | 19 569 4 | 139 569 7 | | 4 6 35 | 189 7 15 | 1389 2 3589 | | 1 7 9 | 3 568 2 | 4 56 58 | +-------------+-------------+---------------+ | 6 9 1 | 4 3 8 | 5 7 2 | | 25 3 25 | 6 1 7 | 89 4 89 | | 7 4 8 | 5 2 9 | 6 3 1 | +-------------+-------------+---------------+ | 59 58 6 | 7 589 3 | 2 1 4 | | 259 1 7 | 29 4 6 | 39 8 359 | | 3 258 4 | 1289 589 15 | 7 59 6 | +-------------+-------------+---------------+

Play this puzzle online at the Daily Sudoku site

DP 58 r79c25: 2r9c2=9r79c5-(9=2)r8c4=>r8c1<>2

by **ArkieTech** » Mon Aug 26, 2013 3:41 pm

Marty R. wrote:DP 58 r79c25: 2r9c2=9r79c5-(9=2)r8c4=>r8c1<>2

Beautiful!

Vanhegan Extreme August 26, 2013