The New Sudoku Players' Forum

by **ArkieTech** » Tue Jun 25, 2019 11:28 am

Code: Select all: *-----------* |...|...|...| |.76|...|48.| |.9.|5.3|.2.| |---+---+---| |..4|.1.|5..| |...|7.6|...| |..2|.9.|1..| |---+---+---| |.6.|4.8|.5.| |.28|...|96.| |...|...|...| *-----------*

by **Leren** » Tue Jun 25, 2019 11:37 am

Code: Select all: *----------------------------------* | 2 4 5 | 6 8 7 | 3 19 19 | | 3 7 6 | 9 2 1 | 4 8 5 | | 8 9 1 | 5 4 3 | 6 2 7 | |-----------+--------+-------------| | 67 38 4 | 38 1 2 | 5 79 69 | | 19 138 39 | 7 5 6 |a28 34 d48-2 | | 67 5 2 | 38 9 4 | 1 37 68 | |-----------+--------+-------------| | 19 6 79 | 4 3 8 | 27 5 12 | | 4 2 8 | 1 7 5 | 9 6 3 | | 5 13 37 | 2 6 9 |b78 14 c148 | *----------------------------------*

H2 Wing: (2=8) r5c7 - r9c7 = (8-4) r9c9 = (4) r5c9 => - 2 r5c9; stte

Leren

by **SpAce** » Tue Jun 25, 2019 11:44 am

Code: Select all: .------------------.----------.-----------------. | 2 4 5 | 6 8 7 | 3 19 19 | | 3 7 6 | 9 2 1 | 4 8 5 | | 8 9 1 | 5 4 3 | 6 2 7 | :------------------+----------+-----------------: | 67 c3(8) 4 | 38 1 2 | 5 79 69 | | 19 a1[+3]-8 39 | 7 5 6 | 28 34 a24[+8] | | 67 5 2 | 38 9 4 | 1 37 68 | :------------------+----------+-----------------: | 19 6 79 | 4 3 8 | 27 5 12 | | 4 2 8 | 1 7 5 | 9 6 3 | | 5 b13 37 | 2 6 9 | 78 14 b48+1 | '------------------'----------'-----------------'

BUG+3

(3)r5c2|(8)r5c9 == (13)r9c92 - (3=8)r4c2 => -8 r5c2; stte

by **Ngisa** » Tue Jun 25, 2019 2:49 pm

Code: Select all: +-------------------+----------------+-------------------+ | 2 4 5 | 6 8 7 | 3 19 19 | | 3 7 6 | 9 2 1 | 4 8 5 | | 8 9 1 | 5 4 3 | 6 2 7 | +-------------------+----------------+-------------------+ | 67 38 4 | 38 1 2 | 5 79 69 | | 19 138 a39 | 7 5 6 |d28 f4-3 e248 | | 67 5 2 | 38 9 4 | 1 37 68 | +-------------------+----------------+-------------------+ | 19 6 79 | 4 3 8 | 27 5 12 | | 4 2 8 | 1 7 5 | 9 6 3 | | 5 13 b37 | 2 6 9 |c78 14 148 | +-------------------+----------------+-------------------+

(3)r5c3 = (3-7)r9c3 = (7-8)r9c7 = (8-2)r5c7 = (2-4)r5c9 = (4)r5c8 => - 3r5c8; stte

Clement

by **Sudtyro2** » Tue Jun 25, 2019 4:12 pm

Code: Select all: +--------------+--------------+------------------+ | 2 4 5 | 6 8 7 | 3 d19 c19 | | 3 7 6 | 9 2 1 | 4 8 5 | | 8 9 1 | 5 4 3 | 6 2 7 | +--------------+--------------+------------------+ | 67 38 4 | 38 1 2 | 5 79 b69 | | 19 138 39 | 7 5 6 | 28 34 248 | | 67 5 2 | 38 9 4 | 1 37 b68 | +--------------+--------------+------------------+ | 19 6 79 | 4 3 8 | 27 5 2-1 | | 4 2 8 | 1 7 5 | 9 6 3 | | 5 3-1 37 | 2 6 9 | 78 e14* a148* | +--------------+--------------+------------------+

Almost NP(14)r9c89.
NP = 8r9c9 - (86=9)r46c9 - r1c9 = (9-1)r1c8 = 1r9c8 => -1 r9c2,r7c9; stte

SteveC

by **SteveG48** » Tue Jun 25, 2019 4:27 pm

Code: Select all: *--------------------------------------------------* | 2 4 5 | 6 8 7 | 3 19 19 | | 3 7 6 | 9 2 1 | 4 8 5 | | 8 9 1 | 5 4 3 | 6 2 7 | *----------------+----------------+----------------| | 67 8-3 4 | 38 1 2 | 5 79 69 | | 19 a138 39 | 7 5 6 |b28 34 b248 | | 67 5 2 | 38 9 4 | 1 37 d68 | *----------------+----------------+----------------| | 19 6 79 | 4 3 8 | 27 5 12 | | 4 2 8 | 1 7 5 | 9 6 3 | | 5 ad13 37 | 2 6 9 | 78 d14 d148 | *--------------------------------------------------*

(3=18)r59c2 - 8r5c79 = r6c9 - (8=134)r9c289 => -3 r4c2 ; stte

by **SteveG48** » Tue Jun 25, 2019 4:31 pm

SpAce wrote:BUG+3

(3)r5c2|(8)r5c9 == (13)r9c92 - (3=8)r4c2 => -8 r5c2; stte

Nice!

June 25, 2019