The New Sudoku Players' Forum

by **ArkieTech** » Sat Aug 31, 2013 12:34 am

Code: Select all: *-----------* |...|815|...| |6..|...|871| |.81|.7.|...| |---+---+---| |9..|.4.|.1.| |74.|...|.86| |.5.|.8.|..3| |---+---+---| |...|.9.|36.| |324|...|..7| |...|732|...| *-----------*

by **Marty R.** » Sat Aug 31, 2013 12:57 am

Code: Select all: +----------+----------+-----------+ | 24 7 39 | 8 1 5 | 6 23 49 | | 6 39 5 | 4 2 39 | 8 7 1 | | 24 8 1 | 36 7 369 | 25 235 49 | +----------+----------+-----------+ | 9 36 8 | 2 4 36 | 7 1 5 | | 7 4 23 | 39 5 1 | 29 8 6 | | 1 5 26 | 69 8 7 | 4 29 3 | +----------+----------+-----------+ | 8 1 7 | 5 9 4 | 3 6 2 | | 3 2 4 | 1 6 8 | 59 59 7 | | 5 69 69 | 7 3 2 | 1 4 8 | +----------+----------+-----------+

Play this puzzle online at the Daily Sudoku site

BUG+2 3r3c6=2r3c8-(2=3)r1c8=>r3c8<>3

by **Leren** » Sat Aug 31, 2013 1:00 am

W Wing (23) r1c8 / r5c3 + 2s in r6 => - 3 r1c3; stte

Leren

by **tlanglet** » Sat Aug 31, 2013 5:01 am

Code: Select all: *--------------------------------------------------* | 24 7 a39 | 8 1 5 | 6 b23 49 | | 6 3-9 5 | 4 2 d39 | 8 7 1 | | 24 8 1 |c36 7 369 | 25 235 49 | |----------------+----------------+----------------| | 9 36 8 | 2 4 36 | 7 1 5 | | 7 4 23 | 39 5 1 | 29 8 6 | | 1 5 26 |c69 8 7 | 4 b29 3 | |----------------+----------------+----------------| | 8 1 7 | 5 9 4 | 3 6 2 | | 3 2 4 | 1 6 8 | 59 59 7 | | 5 69 69 | 7 3 2 | 1 4 8 | *--------------------------------------------------*

xy-chain: (9=3)r1c3-(3=29)r16c8-(9=63)r63c4-(3=9)r2c6 => r2c2<>9

Ted

by **Ngisa** » Sat Aug 31, 2013 2:55 pm

Another XY-Chain
(9=3)r5c4-(3=2)r5c3-(2=6)r6c3-(6=3)r4c2-(3=9)r2c2-(9=3)r1c3-(3=2)r1c8-(2=9)r6c8 => -9r5c7; stte.

by **Leren** » Sat Aug 31, 2013 9:30 pm

Marty R Wrote: BUG+2 3r3c6=2r3c8-(2=3)r1c8=>r3c8<>3

I don't think you need to include r1c8 in your BUG move.

You can just write (3) r3c6 = BUG = (2) r3c8 => r3c8<> 3

Leren

Vanhegan Fiendish August 31, 2013