The New Sudoku Players' Forum

by **ArkieTech** » Tue Dec 26, 2017 11:23 pm

Code: Select all: *-----------* |..8|..7|51.| |4..|1.2|3..| |2..|...|...| |---+---+---| |.8.|..6|2..| |1..|...|..9| |..4|5..|.6.| |---+---+---| |...|...|..3| |..9|7.4|..5| |.37|9..|6..| *-----------*

by **pjb** » Tue Dec 26, 2017 11:42 pm

Code: Select all: 39 b69 8 | 36 4 7 | 5 1 2 4 567 56 | 1 5689 2 | 3 789 678 2 1567 1356 | 368 5689 3589 | 789 4789 4678 ------------------------+----------------------+--------------------- 79 8 35 | 4 19 6 | 2 35 17 1 c256 d356-2 | 238 7 38 | 4 35 9 379 a29 4 | 5 129 139 | 178 6 178 ------------------------+----------------------+--------------------- 58 4 12 | 268 12568 158 | 79 79 3 6 12 9 | 7 3 4 | 18 28 5 58 3 7 | 9 1258 158 | 6 24 14

(2=9)r6c2 - (9=6)r1c2 - r5c2 = r5c3 => -2 r5c3; stte

Phil

by **Leren** » Wed Dec 27, 2017 12:22 am

Code: Select all: *----------------------------------------------------* |a39 b69 8 | 36 4 7 | 5 1 2 | | 4 567 c56 | 1 5689 2 | 3 789 678 | | 2 1567 156-3 | 368 5689 3589 | 789 4789 4678 | |-------------------+----------------+---------------| | 79 8 d35 | 4 19 6 | 2 35 17 | | 1 256 2356 | 238 7 38 | 4 35 9 | | 79-3 29 4 | 5 129 139 | 178 6 178 | |-------------------+----------------+---------------| | 58 4 12 | 268 12568 158 | 79 79 3 | | 6 12 9 | 7 3 4 | 18 28 5 | | 58 3 7 | 9 1258 158 | 6 24 14 | *----------------------------------------------------*

(3=9) r1c1 - (9=6) r1c2 - (6=5) r2c3 - (5=3) r4c3 => - 3 r3c3, r6c1; stte

Leren

by **SteveG48** » Wed Dec 27, 2017 12:44 am

Code: Select all: *--------------------------------------------------------------------* | 3-9 b69 8 | 36 4 7 | 5 1 2 | | 4 567 b56 | 1 5689 2 | 3 789 678 | | 2 1567 1356 | 368 5689 3589 | 789 4789 4678 | *----------------------+----------------------+----------------------| |a79 8 a35 | 4 19 6 | 2 35 17 | | 1 256 2356 | 238 7 38 | 4 35 9 | |a379 2-9 4 | 5 129 139 | 178 6 178 | *----------------------+----------------------+----------------------| | 58 4 12 | 268 12568 158 | 79 79 3 | | 6 12 9 | 7 3 4 | 18 28 5 | | 58 3 7 | 9 1258 158 | 6 24 14 | *--------------------------------------------------------------------*

(9=357)b4p137 - (5=69)b1p26 => -9 r1c1,r6c2 ; stte

by **Marty R.** » Wed Dec 27, 2017 2:26 am

Code: Select all: ┌───────────────────────┬───────────────────────┬───────────────────────┐ │ 39 69 8 │ 36 4 7 │ 5 1 2 │ │ │ │ │ │ 4 567 56 │ 1 5689 2 │ 3 789 678 │ │ │ │ │ │ 2 1567 1356 │ 368 5689 3589 │ 789 4789 4678 │ ├───────────────────────┼───────────────────────┼───────────────────────┤ │ 79 8 35 │ 4 19 6 │ 2 35 17 │ │ │ │ │ │ 1 256 2356 │ 238 7 38 │ 4 35 9 │ │ │ │ │ │ 379 29 4 │ 5 129 139 │ 178 6 178 │ ├───────────────────────┼───────────────────────┼───────────────────────┤ │ 58 4 12 │ 268 12568 158 │ 79 79 3 │ │ │ │ │ │ 6 12 9 │ 7 3 4 │ 18 28 5 │ │ │ │ │ │ 58 3 7 │ 9 1258 158 │ 6 24 14 │ └───────────────────────┴───────────────────────┴───────────────────────┘

Kite (3) hinged b4
3r1c1=r4c8
3r1c1-(3=69)r1c42
3r4c8-(3=56)r42c3-(6=9)r1c2=> 9r1c2

by **Ngisa** » Wed Dec 27, 2017 2:49 pm

Code: Select all: +---------------------------+--------------------------+-------------------------+ | 39 e69 8 | 36 4 7 | 5 1 2 | | 4 5679 56 | 1 5689 2 | 3 789 678 | | 2 15679 1356 | 368 5689 3589 | 789 4789 4678 | +---------------------------+--------------------------+-------------------------+ | 79 8 35 | 4 19 6 | 2 35 17 | | 1 d256 c2356 | 238 7 38 | 4 35 9 | | 379 29 4 | 5 129 139 | 178 6 178 | +---------------------------+--------------------------+-------------------------+ | 58 4 b12 | 268 12568 158 | 79 79 3 | | 6 af1-2 9 | 7 3 4 | 18 28 5 | | 58 3 7 | 9 1258 158 | 6 24 14 | +---------------------------+--------------------------+-------------------------+

2r8c2 - r7c3 = (2-6)r5c3 = r5c2 - (6=9)r1c2 = (9=2)r6c2 - (2)r8c2 => - 2 r8c2; stte

Clement

by **Sudtyro2** » Wed Dec 27, 2017 5:14 pm

Code: Select all: +-------------------+-----------------+----------------+ | 39 c69 8 | 36 4 7 | 5 1 2 | | 4 567 Bc56 | 1 5689 2 | 3 789 678 | | 2 1567 1356 | 368 5689 3589 | 789 4789 4678 | +-------------------+-----------------+----------------+ | 79 8 3-5* | 4 19 6 | 2 35* 17 | | 1 256 Aa2356* | 238 7 38 | 4 35* 9 | | 379 b29 4 | 5 129 139 | 178 6 178 | +-------------------+-----------------+----------------+ | 58 4 12 | 268 12568 158 | 79 79 3 | | 6 12 9 | 7 3 4 | 18 28 5 | | 58 3 7 | 9 1258 158 | 6 24 14 | +-------------------+-----------------+----------------+

Almost UR(35)r45c38, using internals:

Code: Select all: 2r5c3 - (2=9)r6c2 - (9=65)b1p26 - 5r4c3; 6r5c3 - (6=5)r2c3 - 5r4c3; stte.

SteveC

by **Cenoman** » Wed Dec 27, 2017 11:28 pm

Code: Select all: +----------------------+-----------------------+----------------------+ | 39 9-6 8 | 36 4 7 | 5 1 2 | | 4 a567 ab56 | 1 5689 2 | 3 789 678 | | 2 a1567 b1356 | 368 5689 3589 | 789 4789 4678 | +----------------------+-----------------------+----------------------+ | 79 8 b35 | 4 19 6 | 2 35 17 | | 1 256 2356 | 238 7 38 | 4 35 9 | | 379 29 4 | 5 129 139 | 178 6 178 | +----------------------+-----------------------+----------------------+ | 58 4 12 | 268 12568 158 | 79 79 3 | | 6 12 9 | 7 3 4 | 18 28 5 | | 58 3 7 | 9 1258 158 | 6 24 14 | +----------------------+-----------------------+----------------------+

(6=1)b1p568 - (1=6)r234c3 => -6 r1c2; stte

December 27, 2017