The New Sudoku Players' Forum

by **ArkieTech** » Mon Sep 12, 2016 11:12 pm

Code: Select all: *-----------* |.4.|8.9|...| |293|...|4..| |7..|...|..1| |---+---+---| |8..|.1.|.4.| |..4|5.2|1..| |.1.|.3.|..6| |---+---+---| |9..|...|..2| |..6|...|873| |...|6.7|.5.| *-----------*

by **Leren** » Mon Sep 12, 2016 11:22 pm

Code: Select all: *--------------------------------------------------------------* | 16 4 15 | 8 b2567 9 | 2357 236 57 | | 2 9 3 |b17 b567 b15 | 4 68 578 | | 7 568 58 | 234 b2456 34 | 25 9 1 | |--------------------+--------------------+--------------------| | 8 237 279 | 79 1 6 | 2357 4 579 | | 36 367 4 | 5 789 2 | 1 38 789 | | 5 1 279 | 479 3 48 | 27 28 6 | |--------------------+--------------------+--------------------| | 9 578 578 |a34 58-4 a348 | 6 1 2 | | 4 25 6 | 129 259 15 | 8 7 3 | | 13 238 128 | 6 a28 7 | 9 5 4 | *--------------------------------------------------------------*

ALS XZ Rule: X = 2, Z = 4: (4=2) r7c46, r9c5 - (2=4) r1c5, r2c456, r3c5 => - 4 r7c5; stte

Leren

by **pjb** » Mon Sep 12, 2016 11:48 pm

Code: Select all: 16 4 15 | 8 2567 9 | 2357 236 57 2 9 3 | 17 567 15 | 4 68 578 7 568 58 |b234 2456 b34 | 25 9 1 ------------------------+----------------------+--------------------- 8 237 279 | 79 1 6 | 2357 4 579 36 367 4 | 5 789 2 | 1 38 789 5 1 279 | 479 3 48 | 27 28 6 ------------------------+----------------------+--------------------- 9 578 578 |b34 458 b348 | 6 1 2 4 25 6 | 129 259 15 | 8 7 3 13 238 128 | 6 a28 7 | 9 5 4

(2=8)r9c5 - (8=2)UR:r37c46 => -2 r13c5, r8c4; stte

Phil

by **SteveG48** » Tue Sep 13, 2016 12:35 am

Code: Select all: *-----------------------------------------------------------* | 16 4 15 | 8 2567 9 | 2357 236 57 | | 2 9 3 |c17 567 15 | 4 68 578 | | 7 568 58 | 234 2456 a34 | 25 9 1 | *-------------------+-------------------+-------------------| | 8 237 279 |c79 1 6 | 2357 4 579 | | 36 367 4 | 5 789 2 | 1 38 789 | | 5 1 279 |c479 3 8-4 | 27 28 6 | *-------------------+-------------------+-------------------| | 9 578 578 | 3-4 458 a348 | 6 1 2 | | 4 25 6 |c129 259 15 | 8 7 3 | | 13 238 128 | 6 c28 7 | 9 5 4 | *-----------------------------------------------------------*

(4=38)r37c6 - (8=2)r9c5 - (2=1479)r2468c4 => -4 r6c6,r7c4 ; stte

by **Ngisa** » Tue Sep 13, 2016 8:30 am

Code: Select all: +------------+--------------+--------------+ | 16 4 15 | 8 2567 9 | 2357 236 57 | | 2 9 3 | a17 567 15 | 4 68 578 | | 7 568 58 | 234 2456 34 | 25 9 1 | +------------+--------------+--------------+ | 8 237 279 | a79 1 6 | 2357 4 579 | | 36 367 4 | 5 789 2 | 1 38 789 | | 5 1 279 | a479 3 d8-4 | 27 28 6 | +------------+--------------+--------------+ | 9 578 578 | 34 458 c348 | 6 1 2 | | 4 25 6 | a129 259 15 | 8 7 3 | | 13 238 128 | 6 b28 7 | 9 5 4 | +------------+--------------+--------------+

Almost like Steve
(4=2)r2468c4 - (2=8)r9c5 - r7c6 = (8)r6c4 => 4 r6c6; stte

Clement

by **bat999** » Tue Sep 13, 2016 12:32 pm

Code: Select all: .--------------.--------------------.----------------. | 16 4 15 | 8 2567 9 | 2357 236 57 | | 2 9 3 | b17 567 15 | 4 68 578 | | 7 568 58 | 234 2456 34 | 25 9 1 | :--------------+--------------------+----------------: | 8 237 279 | b79 1 6 | 2357 4 579 | | 36 367 4 | 5 79-8 2 | 1 38 789 | | 5 1 279 | b479 3 a48 | 27 28 6 | :--------------+--------------------+----------------: | 9 578 578 | 34 458 34-8 | 6 1 2 | | 4 25 6 | b129 259 15 | 8 7 3 | | 13 238 128 | 6 c28 7 | 9 5 4 | '--------------'--------------------'----------------'

(8=4)r6c6 - (4=2)r2468c4 - (2=8)r9c5 => -8 r5c5,r7c6; stte

September 13, 2016