The New Sudoku Players' Forum

by **ArkieTech** » Thu Aug 20, 2015 11:28 pm

Code: Select all: *-----------* |..2|3..|...| |4..|...|..1| |1..|.28|.69| |---+---+---| |.2.|...|...| |5..|461|..2| |...|...|.3.| |---+---+---| |37.|18.|..5| |9..|...|..7| |...|..5|6..| *-----------*

by **Leren** » Thu Aug 20, 2015 11:55 pm

Code: Select all: *--------------------------------------------------------------* | 6 9 2 | 3 1 4 | 57 57 8 | | 4 8 7 | 56 59 a69 | 3 2 1 | | 1 5 3 | 7 2 8 | 4 6 9 | |--------------------+--------------------+--------------------| | 78 2 46 | 58 3 7-9 | 159 e159 46 | | 5 3 9 | 4 6 1 | 78 78 2 | | 78 46 1 | 28 59 27 | 59 3 46 | |--------------------+--------------------+--------------------| | 3 7 46 | 1 8 b26 |c29 d49 5 | | 9 16 5 | 26 4 3 | 128 18 7 | | 2 14 8 | 9 7 5 | 6 14 3 | *--------------------------------------------------------------*

XY Wing with transport ; (9=6) r2c6 - (6=2) r7c6 - (2=9) r7c7 - r7c8 = (9) r4c8 => - 9 r4c6; stte

Leren

by **SteveG48** » Fri Aug 21, 2015 12:01 am

Code: Select all: *--------------------------------------------------* | 6 9 2 | 3 1 4 | 57 57 8 | | 4 8 7 | 56 59 69 | 3 2 1 | | 1 5 3 | 7 2 8 | 4 6 9 | *----------------+----------------+----------------| | 78 2 46 | 58 3 a79 | 159 15-9 46 | | 5 3 9 | 4 6 1 | 78 78 2 | | 78 46 1 | 28 59 a27 | 59 3 46 | *----------------+----------------+----------------| | 3 7 b46 | 1 8 a26 | 29 b49 5 | | 9 16 5 | 26 4 3 | 128 18 7 | | 2 14 8 | 9 7 5 | 6 14 3 | *--------------------------------------------------*

(9=276)r467c6 - (6=49)r7c38 => -9 r4c8 ; stte

by **pjb** » Fri Aug 21, 2015 12:23 am

Code: Select all: 6 9 2 | 3 1 4 | 57 57 8 4 8 7 | 56 5-9 a69 | 3 2 1 1 5 3 | 7 2 8 | 4 6 9 ------------------------+----------------------+--------------------- 78 2 46 | 58 3 7-9 | 159 159 46 5 3 9 | 4 6 1 | 78 78 2 78 46 1 | 28 c59 27 |b59 3 46 ------------------------+----------------------+--------------------- 3 7 46 | 1 8 a26 |b29 49 5 9 16 5 | 26 4 3 | 128 18 7 2 14 8 | 9 7 5 | 6 14 3

(9=2)r27c6 - (2=5)r67c7 - (5=9)r6c5 => -9 r2c5, r4c6;stte

Phil

by **Marty R.** » Fri Aug 21, 2015 1:05 am

Code: Select all: +----------+----------+------------+ | 6 9 2 | 3 1 4 | 57 57 8 | | 4 8 7 | 56 59 69 | 3 2 1 | | 1 5 3 | 7 2 8 | 4 6 9 | +----------+----------+------------+ | 78 2 46 | 58 3 79 | 159 159 46 | | 5 3 9 | 4 6 1 | 78 78 2 | | 78 46 1 | 28 59 27 | 59 3 46 | +----------+----------+------------+ | 3 7 46 | 1 8 26 | 29 49 5 | | 9 16 5 | 26 4 3 | 128 18 7 | | 2 14 8 | 9 7 5 | 6 14 3 | +----------+----------+------------+

Play this puzzle online at the Daily Sudoku site

Same as Leren with slightly different cells.

(9=2)r7c7-(2=6)-(6=9)r2c6-r2c5=9r6c5=> -9r6c7

by **Ngisa** » Fri Aug 21, 2015 4:18 pm

Code: Select all: +----------+----------+------------+ | 6 9 2 | 3 1 4 | 57 57 8 | | 4 8 7 | 56 59 69 | 3 2 1 | | 1 5 3 | 7 2 8 | 4 6 9 | +----------+----------+------------+ | 78 2 46 | f58 3 79 | 19-5 19-5 46 | | 5 3 9 | 4 6 1 | 78 78 2 | | 78 46 1 | e28 9-5 27 | a59 3 46 | +----------+----------+------------+ | 3 7 46 | 1 8 c26 | b29 49 5 | | 9 16 5 | d26 4 3 | 128 18 7 | | 2 14 8 | 9 7 5 | 6 14 3 | +----------+----------+------------+

(5=9)r6c7-(9=2)r7c7-r7c6=r8c4-(2=8)r6c4-(8=5)r4c4 => -5r4c78,r6c5; stte

Clement

August 21, 2015