The New Sudoku Players' Forum

by **Leren** » Wed May 23, 2018 9:27 am

Code: Select all: *-----------* |4..|...|82.| |..3|...|1.9| |58.|...|3.4| |---+---+---| |..7|.2.|...| |...|.76|.9.| |.68|...|..1| |---+---+---| |...|7.5|63.| |...|.1.|54.| |...|3..|9.8| *-----------*

by **Ngisa** » Wed May 23, 2018 1:39 pm

Code: Select all: +-------------------+--------------------+----------------+ | 4 17 169 | 16 369 37 | 8 2 5 | |b67 2 3 | 4 5 8 | 1 c67 9 | | 5 8 169 |f126 69 e27 | 3 d67 4 | +-------------------+--------------------+----------------+ | 3 9 7 | 5 2 1 | 4 8 6 | | 1 45 45 | 8 7 6 | 2 9 3 | | 2 6 8 | 9 34 34 | 7 5 1 | +-------------------+--------------------+----------------+ | 9 14 14 | 7 8 5 | 6 3 2 | | 8 3 2-6 |g26 1 9 | 5 4 7 | |a67 57 256 | 3 4-6 24 | 9 1 8 | +-------------------+--------------------+----------------+

(6=7)r9c1 - r2c1 = r2c8 - r3c8 = (7-2)r3c6 = r3c4 - (2=6)r8c4 => - 6r8c3,r9c5; stte

Clement

by **morl** » Wed May 23, 2018 2:05 pm

Code: Select all: 4 17 169 | 16 369 37 | 8 2 5 6-7 2 3 | 4 5 8 | 1 a67 9 5 8 169 | 126 69 c27 | 3 b67 4 ------------------------+----------------------+--------------------- 3 9 7 | 5 2 1 | 4 8 6 1 45 45 | 8 7 6 | 2 9 3 2 6 8 | 9 34 34 | 7 5 1 ------------------------+----------------------+--------------------- 9 14 14 | 7 8 5 | 6 3 2 8 3 26 | 26 1 9 | 5 4 7 f67 57 256 | 3 e46 d24 | 9 1 8

XY Chain: (7=6)r2c8 - (6=7)r3c8 - (7=2)r3c6 - (2=4)r9c6 - (4=6)r9c5 - (6=7)r9c1 => -7r2c1 ste

by **ArkieTech** » Wed May 23, 2018 5:06 pm

Code: Select all: *--------------------------------------------------* | 4 7-1 a169 |b16 369 37 | 8 2 5 | | 67 2 3 | 4 5 8 | 1 67 9 | | 5 8 a169 | 126 69 27 | 3 67 4 | *----------------+----------------+----------------| | 3 9 7 | 5 2 1 | 4 8 6 | | 1 45 45 | 8 7 6 | 2 9 3 | | 2 6 8 | 9 34 34 | 7 5 1 | *----------------+----------------+----------------| | 9 14 14 | 7 8 5 | 6 3 2 | | 8 3 a26 |b26 1 9 | 5 4 7 | | 67 57 256 | 3 46 24 | 9 1 8 | *--------------------------------------------------* [(1=2)r138c3-(2=1)r18c4]-1r1c2; ste

by **Cenoman** » Wed May 23, 2018 8:32 pm

Code: Select all: +------------------+-------------------+-----------------+ | 4 17 169* | 16 369* 37 | 8 2 5 | | a67 2 3 | 4 5 8 | 1 67 9 | | 5 8 169* | 126 69* 27 | 3 67 4 | +------------------+-------------------+-----------------+ | 3 9 7 | 5 2 1 | 4 8 6 | | 1 45 45 | 8 7 6 | 2 9 3 | | 2 6 8 | 9 34 34 | 7 5 1 | +------------------+-------------------+-----------------+ | 9 14 14 | 7 8 5 | 6 3 2 | | 8 3 26 | 26 1 9 | 5 4 7 | | 7-6 57 256 | 3 b46 24 | 9 1 8 | +------------------+-------------------+-----------------+

UR(69)r13c35 using externals
(6)r2c1==(6)r9c5 => -6 r9c1; ste

by **Leren** » Thu May 24, 2018 11:25 am

Link to the original puzzle is here. Leren

by **SteveG48** » Thu May 24, 2018 6:52 pm

Code: Select all: *---------------------------------------------------* | 4 7-1 ad169 |a16 a369 b37 | 8 2 5 | |d67 2 3 | 4 5 8 | 1 67 9 | | 5 8 d169 | 126 69 b27 | 3 67 4 | *-----------------+----------------+----------------| | 3 9 7 | 5 2 1 | 4 8 6 | | 1 45 45 | 8 7 6 | 2 9 3 | | 2 6 8 | 9 34 34 | 7 5 1 | *-----------------+----------------+----------------| | 9 14 14 | 7 8 5 | 6 3 2 | | 8 3 26 | 26 1 9 | 5 4 7 | |c67 57 256 | 3 c46 b24 | 9 1 8 | *---------------------------------------------------*

(1=369)r1c345 = (3=247)r139c6 - (4=67)r9c15 - (7=169)b1p349 => -1 r1c2 ; stte

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