The New Sudoku Players' Forum

by **ArkieTech** » Sat May 02, 2015 10:58 pm

Code: Select all: *-----------* |...|...|.1.| |6.7|...|3.5| |.9.|.6.|...| |---+---+---| |..3|8.6|.2.| |9.5|2.1|7.8| |...|3.7|4..| |---+---+---| |...|.2.|.9.| |5.1|...|2.4| |.4.|...|...| *-----------*

by **SteveG48** » Sat May 02, 2015 11:55 pm

Code: Select all: *--------------------------------------------------* | 38 5 8-2 | 47 b37 c234 | 69 1 69 | | 6 a12 7 | 19 b18 89-2 | 3 4 5 | | 13 9 4 | 15 6 c35 | 8 7 2 | *----------------+----------------+----------------| | 4 7 3 | 8 59 6 | 59 2 1 | | 9 6 5 | 2 4 1 | 7 3 8 | | 18 12 28 | 3 59 7 | 4 56 69 | *----------------+----------------+----------------| | 7 8 6 | 145 2 c45 | 15 9 3 | | 5 3 1 | 679 b78 89 | 2 68 4 | | 2 4 9 | 156 138 358 | 156 568 7 | *--------------------------------------------------*

(2=1)r2c2 - (1=783)r128c5 - (3=452)r137c6 => -2 r1c3,r2c5 ; stte

by **Leren** » Sun May 03, 2015 12:19 am

Code: Select all: *--------------------------------------------------------------* |a38 5 b28 | 47 7-3 c234 | 69 1 69 | | 6 12 7 | 19 18 d289 | 3 4 5 | | 13 9 4 | 15 6 35 | 8 7 2 | |--------------------+--------------------+--------------------| | 4 7 3 | 8 59 6 | 59 2 1 | | 9 6 5 | 2 4 1 | 7 3 8 | | 18 12 28 | 3 59 7 | 4 56 69 | |--------------------+--------------------+--------------------| | 7 8 6 | 145 2 45 | 15 9 3 | | 5 3 1 | 679 78 d89 | 2 68 4 | | 2 4 9 | 156 e138 d358 | 156 568 7 | *--------------------------------------------------------------*

(3=8) r1c1 - (8=2) r1c3 - r1c6 = (289-35) r289c6 = (3) r9c5 => - 3 r1c5; stte

Leren

by **JC Van Hay** » Sun May 03, 2015 6:49 am

Code: Select all: +------------+------------------+--------------+ | 38 5 28 | (47) (37) 23-4 | 69 1 69 | | 6 12 7 | 19 18 289 | 3 4 5 | | 13 9 4 | 15 6 (35) | 8 7 2 | +------------+------------------+--------------+ | 4 7 3 | 8 59 6 | 59 2 1 | | 9 6 5 | 2 4 1 | 7 3 8 | | 18 12 28 | 3 59 7 | 4 56 69 | +------------+------------------+--------------+ | 7 8 6 | 15-4 2 (45) | 15 9 3 | | 5 3 1 | 679 78 89 | 2 68 4 | | 2 4 9 | 156 138 358 | 156 568 7 | +------------+------------------+--------------+ [(4=73)r1c45 - (3=54)r37c6] - 4r1c6,r7c4; stte

by **pjb** » Sun May 03, 2015 9:56 am

Code: Select all: 38 5 28 | 47 b37 234 | 69 1 69 6 12 7 | 19 18 289 | 3 4 5 13 9 4 | 15 6 a35 | 8 7 2 ------------------------+----------------------+--------------------- 4 7 3 | 8 59 6 | 59 2 1 9 6 5 | 2 4 1 | 7 3 8 18 12 28 | 3 59 7 | 4 56 69 ------------------------+----------------------+--------------------- 7 8 6 | 145 2 45 | 15 9 3 5 3 1 | 679 c78 89 | 2 68 4 2 4 9 | 156 138 d358 | 156 568 7

(5=3)r3c6* - (3=8)r18c5 - (38=5)r9c6* => -5 r7c6; stte

Phil

by **Ngisa** » Sun May 03, 2015 11:34 am

Code: Select all: +----------+-------------+------------+ | 38 5 28 | d47 e7-3 234 | 69 1 69 | | 6 12 7 | 19 18 289 | 3 4 5 | | 13 9 4 | 15 6 a35 | 8 7 2 | +----------+-------------+------------+ | 4 7 3 | 8 59 6 | 59 2 1 | | 9 6 5 | 2 4 1 | 7 3 8 | | 18 12 28 | 3 59 7 | 4 56 69 | +----------+-------------+------------+ | 7 8 6 | c145 2 b45 | 15 9 3 | | 5 3 1 | 679 78 89 | 2 68 4 | | 2 4 9 | 156 138 358 | 156 568 7 | +----------+-------------+------------+

(3=5)r3c6-(5=4)r7c6-r7c4=(4-7)r1c4=(7)r1c5 => -3r1c5; stte

by **Marty R.** » Sun May 03, 2015 5:47 pm

Code: Select all: +----------+-------------+------------+ | 38 5 28 | 47 37 234 | 69 1 69 | | 6 12 7 | 19 18 289 | 3 4 5 | | 13 9 4 | 15 6 35 | 8 7 2 | +----------+-------------+------------+ | 4 7 3 | 8 59 6 | 59 2 1 | | 9 6 5 | 2 4 1 | 7 3 8 | | 18 12 28 | 3 59 7 | 4 56 69 | +----------+-------------+------------+ | 7 8 6 | 145 2 45 | 15 9 3 | | 5 3 1 | 679 78 89 | 2 68 4 | | 2 4 9 | 156 138 358 | 156 568 7 | +----------+-------------+------------+

Play this puzzle online at the Daily Sudoku site

XY-Chain: (4=7)r1c4-(7=3)r1c5-(3=5)r3c6-(5=4)r7c6=>r1c6,r7c4<>4

May 3, 2015