The New Sudoku Players' Forum

by **Leren** » Fri Mar 02, 2018 7:28 am

As 200e200w is away I thought I'd post another in the historical series. No morphing at this stage. Leren

Code: Select all: *-----------* |..2|9..|...| |8..|...|94.| |..7|...|.6.| |---+---+---| |.71|8.3|..5| |...|...|.3.| |..6|...|..2| |---+---+---| |.38|.96|4..| |...|..1|...| |79.|...|5..| *-----------*

by **200e200w** » Fri Mar 02, 2018 10:03 am

Code: Select all: .-----------.-----------------.-----------. |e46 1 2 | 9 368 f4-8 | 7 5 38 | | 8 56 3 | 267 267 257 | 9 4 1 | | 9 45 7 |b13 138 45 | 2 6 38 | :-----------+-----------------+-----------: |d24 7 1 | 8 24 3 | 6 9 5 | | 5 28 9 | 1267 1267 27 | 18 3 4 | | 3 c48 6 |b14 5 9 | 18 7 2 | :-----------+-----------------+-----------: | 1 3 8 | 5 9 6 | 4 2 7 | | 26 26 5 | 47 47 1 | 3 8 9 | | 7 9 4 |a23 238 a28 | 5 1 6 | '-----------'-----------------'-----------' (8=32)r9c46 - (3=41)r36c4 - 4r6c2 = r4c1 - r1c1 = r1c6 => -8 r1c6; stte

200e200w

by **SteveG48** » Fri Mar 02, 2018 3:04 pm

Code: Select all: *-----------------------------------------------------------* | 6-4 1 2 | 9 368 d48 | 7 5 38 | | 8 56 3 | 267 267 257 | 9 4 1 | | 9 45 7 |c13 138 45 | 2 6 38 | *-------------------+-------------------+-------------------| |a24 7 1 | 8 24 3 | 6 9 5 | | 5 28 9 | 1267 1267 27 | 18 3 4 | | 3 b48 6 |c14 5 9 | 18 7 2 | *-------------------+-------------------+-------------------| | 1 3 8 | 5 9 6 | 4 2 7 | | 26 26 5 | 47 47 1 | 3 8 9 | | 7 9 4 |c23 238 d28 | 5 1 6 | *-----------------------------------------------------------*

4r4c1 = r6c2 - (4=123)r369c4 - (2=48)r19c6 => -4 r1c6 ; stte

Hmm. Essentially identical to 200e200w.

by **Ngisa** » Fri Mar 02, 2018 4:34 pm

Code: Select all: +-------------------+-------------------------+-------------------+ | 46 1 2 | 9 368 e48 | 7 5 38 | | 8 56 3 | 267 267 257 | 9 4 1 | | 9 a45 7 |c13 138 5-4 | 2 6 38 | +-------------------+-------------------------+-------------------+ | 24 7 1 | 8 24 3 | 6 9 5 | | 5 28 9 | 1267 1267 27 | 18 3 4 | | 3 b48 6 |c14 5 9 | 18 7 2 | +-------------------+-------------------------+-------------------+ | 1 3 8 | 5 9 6 | 4 2 7 | | 26 26 5 | 47 47 1 | 3 8 9 | | 7 9 4 |c23 238 d28 | 5 1 6 | +-------------------+-------------------------+-------------------+

(4)r3c2 = r6c2 - (4=2)r369c4 - (2=8)r9c6 - (8=4)r1c6 => - 4 r3c6; stte

Clement

by **pjb** » Fri Mar 02, 2018 10:04 pm

Code: Select all: d46 1 2 | 9 *368 48 | 7 5 *38 8 56 3 | 267 267 257 | 9 4 1 9 45 7 | 3-1 *138 45 | 2 6 *38 ------------------------+----------------------+--------------------- c24 7 1 | 8 24 3 | 6 9 5 5 28 9 | 1267 267-1 27 | 18 3 4 3 b48 6 |a14 5 9 | 18 7 2 ------------------------+----------------------+--------------------- 1 3 8 | 5 9 6 | 4 2 7 26 26 5 | 47 47 1 | 3 8 9 7 9 4 | 23 238 28 | 5 1 6

(1=4)r6c4 - r6c2 = r4c1 - (4=6)r1c1 - (6=1)UR:r13c59 => -1 r3c4, r5c5; stte

Phil

by **Marty R.** » Sun Mar 04, 2018 9:12 am

Code: Select all: ┌────────────────────┬────────────────────┬────────────────────┐ │ 46 1 2 │ 9 368 48 │ 7 5 38 │ │ │ │ │ │ 8 56 3 │ 267 267 257 │ 9 4 1 │ │ │ │ │ │ 9 45 7 │ 13 138 45 │ 2 6 38 │ ├────────────────────┼────────────────────┼────────────────────┤ │ 24 7 1 │ 8 24 3 │ 6 9 5 │ │ │ │ │ │ 5 28 9 │ 1267 1267 27 │ 18 3 4 │ │ │ │ │ │ 3 48 6 │ 14 5 9 │ 18 7 2 │ ├────────────────────┼────────────────────┼────────────────────┤ │ 1 3 8 │ 5 9 6 │ 4 2 7 │ │ │ │ │ │ 26 26 5 │ 47 47 1 │ 3 8 9 │ │ │ │ │ │ 7 9 4 │ 23 238 28 │ 5 1 6 │ └────────────────────┴────────────────────┴────────────────────┘

XY-Chain

(6=4)r1c1-r3c2=r3c6-(4=82)r19c6-(2=314)r936c4-(4=826)r658c2=> -6r2c2,r8c1

March 02 2018