The New Sudoku Players' Forum

by **ArkieTech** » Thu May 07, 2015 11:29 pm

Code: Select all: *-----------* |42.|7..|.8.| |.3.|.2.|.71| |6..|...|2..| |---+---+---| |...|18.|...| |.68|...|14.| |...|.42|...| |---+---+---| |..2|...|..7| |74.|.3.|.1.| |.8.|..9|.35| *-----------*

by **SteveG48** » Fri May 08, 2015 12:35 am

Code: Select all: *-----------------------------------------------------------* | 4 2 1 | 7 569 56 | 3569 8 369 | | 8 3 b59 |c569 2 4 | 569 7 1 | | 6 59 7 | 38 1 38 | 2 59 4 | *-------------------+-------------------+-------------------| | 59 7 4 | 1 8 36 | 3569 2 369 | | 2 6 8 |d359 e59 7 | 1 4 39 | | 59 1 3 |d69 4 2 | 7 569 8 | *-------------------+-------------------+-------------------| | 3 5-9 2 | 4 f56 1 | 8 f69 7 | | 7 4 a59 | 568 3 568 | 6-9 1 2 | | 1 8 6 | 2 7 9 | 4 3 5 | *-----------------------------------------------------------*

(9)r8c3 = r2c3 - r2c4 = r56c4 - (9=5)r5c5 - (5=69)r7c58 => -9 r7c2,r8c7 ; stte

by **Marty R.** » Fri May 08, 2015 1:40 am

Code: Select all: +----------+-------------+--------------+ | 4 2 1 | 7 569 56 | 3569 8 369 | | 8 3 59 | 569 2 4 | 569 7 1 | | 6 59 7 | 38 1 38 | 2 59 4 | +----------+-------------+--------------+ | 59 7 4 | 1 8 36 | 3569 2 369 | | 2 6 8 | 359 59 7 | 1 4 39 | | 59 1 3 | 69 4 2 | 7 569 8 | +----------+-------------+--------------+ | 3 59 2 | 4 56 1 | 8 69 7 | | 7 4 59 | 568 3 568 | 69 1 2 | | 1 8 6 | 2 7 9 | 4 3 5 | +----------+-------------+--------------+

Play this puzzle online at the Daily Sudoku site

(9=5)r8c3-r6c46=r7c5-(5=9)r5c5-r56c4=9r2c4=>r2c3<>9

by **Marty R.** » Fri May 08, 2015 1:42 am

Steve, do you have a typo? Should r3c3 be r2c3?

by **Leren** » Fri May 08, 2015 1:48 am

Code: Select all: *--------------------------------------------------------------* | 4 2 1 | 7 569 56 | 3569 8 369 | | 8 3 d59 |c569 2 4 | 569 7 1 | | 6 59 7 | 38 1 38 | 2 59 4 | |--------------------+--------------------+--------------------| | 59 7 4 | 1 8 36 | 3569 2 369 | | 2 6 8 |b359 a59 7 | 1 4 39 | | 59 1 3 |b69 4 2 | 7 569 8 | |--------------------+--------------------+--------------------| | 3 f59 2 | 4 6-5 1 | 8 69 7 | | 7 4 e59 | 568 3 568 | 69 1 2 | | 1 8 6 | 2 7 9 | 4 3 5 | *--------------------------------------------------------------*

W Wing (59) with group Strong link and transport:

(5=9) r5c5 - r56c4 = r2c4 - (9=5) r3c2 - r3c8 = (5) r7c2 => - 5 r7c5; stte

Leren

by **pjb** » Fri May 08, 2015 2:23 am

Code: Select all: 4 2 1 | 7 c569 56 | 3569 8 369 8 3 a59 |b569 2 4 | 569 7 1 6 9-5 7 | 38 1 38 | 2 59 4 ------------------------+----------------------+--------------------- 59 7 4 | 1 8 36 | 3569 2 369 2 6 8 | 359 59 7 | 1 4 39 59 1 3 | 69 4 2 | 7 569 8 ------------------------+----------------------+--------------------- 3 e59 2 | 4 d56 1 | 8 69 7 7 4 9-5 | 568 3 568 | 69 1 2 1 8 6 | 2 7 9 | 4 3 5

(5=9)r2c3 - r2c4 = (9-6)r1c5 = (6-5)r7c5 = r7c2 => -5 r3c2, r8c3; stte

Phil

by **JC Van Hay** » Fri May 08, 2015 6:57 am

Code: Select all: +--------------+------------------+-----------------+ | 4 2 1 | 7 569 56 | 3569 8 369 | | 8 3 5(9) | 5-9(6) 2 4 | 59(6) 7 1 | | 6 59 7 | 38 1 38 | 2 59 4 | +--------------+------------------+-----------------+ | 59 7 4 | 1 8 36 | 3569 2 369 | | 2 6 8 | 359 59 7 | 1 4 39 | | 59 1 3 | 69 4 2 | 7 569 8 | +--------------+------------------+-----------------+ | 3 59 2 | 4 56 1 | 8 69 7 | | 7 4 5(9) | 568 3 568 | (69) 1 2 | | 1 8 6 | 2 7 9 | 4 3 5 | +--------------+------------------+-----------------+ S-Wing : [6r2c47, (69)r8c7, 9r82c3] - 9r2c4; stte

by **Ngisa** » Fri May 08, 2015 10:15 am

Code: Select all: +----------+-------------+--------------+ | 4 2 1 | 7 d569 56 | 3569 8 369 | | 8 3 b59 | c569 2 4 | 569 7 1 | | 6 a59 7 | 38 1 38 | 2 5-9 4 | +----------+-------------+--------------+ | 59 7 4 | 1 8 36 | 3569 2 369 | | 2 6 8 | 359 59 7 | 1 4 39 | | 59 1 3 | 69 4 2 | 7 569 8 | +----------+-------------+--------------+ | 3 59 2 | 4 e56 1 | 8 f69 7 | | 7 4 59 | 568 3 568 | 69 1 2 | | 1 8 6 | 2 7 9 | 4 3 5 | +----------+-------------+--------------+

(9=5)r3c2-(5=9r2c3-r2c4=(9-6)r1c5=r7c5-(6=9)r7c8 => -9r3c8; stte

by **SteveG48** » Fri May 08, 2015 1:54 pm

Marty R. wrote:Steve, do you have a typo? Should r3c3 be r2c3?

Thanks, Marty. Fixed it and one other.

May 8, 2015