The New Sudoku Players' Forum

by **tarek** » Sat Mar 28, 2020 7:07 am

Code: Select all: +-------+-------+-------+ | 1 5 . | . . . | . 4 . | | . . 9 | . . . | . 5 7 | | 8 . . | . . . | 2 . . | +-------+-------+-------+ | . 7 . | . . 8 | . . . | | . . 5 | 2 . . | . . . | | 3 1 2 | . 6 . | . . . | +-------+-------+-------+ | . . . | 7 4 . | . 2 . | | 2 . . | 3 . 1 | . . 4 | | . 9 . | 8 . . | 1 . 5 | +-------+-------+-------+ 15.....4...9....578.....2...7...8.....52.....312.6.......74..2.2..3.1..4.9.8..1.5

by **Leren** » Sat Mar 28, 2020 7:23 am

Code: Select all: *------------------------------------* | 1 5 37 | 6-9 3789 2 |e3689 4 368 | | 6 2 9 | 1 38 4 | 38 5 7 | | 8 4 37 | 569 379 35 | 2 69 1 | |--------+-------------+-------------| | 4 7 6 |a59 39 8 |b35 1 2 | | 9 8 5 | 2 1 37 | 4 67 36 | | 3 1 2 | 4 6 57 |c57 8 9 | |--------+-------------+-------------| | 5 3 1 | 7 4 9 | 68 2 68 | | 2 6 8 | 3 5 1 |d79 79 4 | | 7 9 4 | 8 2 6 | 1 3 5 | *------------------------------------*

(9=5) r4c4 - r4c7 = (5-7) r6c7 = (7-9) r8c7 = (9) r1c7 => - 4 r1c4; stte

Leren

by **tarek** » Sat Mar 28, 2020 7:29 am

16 minutes :shock:

by **rjamil** » Sat Mar 28, 2020 1:37 pm

Code: Select all: +----------+------------------+-----------------+ | 1 5 37 | 69 3789 2 | 3689 4 368 | | 6 2 9 | 1 38 4 | 38 5 7 | | 8 4 37 | 569 37-9 35 | 2 (69) 1 | +----------+------------------+-----------------+ | 4 7 6 | 59 (39) 8 | 35 1 2 | | 9 8 5 | 2 1 (37) | 4 (67) 36 | | 3 1 2 | 4 6 57 | 57 8 9 | +----------+------------------+-----------------+ | 5 3 1 | 7 4 9 | 68 2 68 | | 2 6 8 | 3 5 1 | 79 79 4 | | 7 9 4 | 8 2 6 | 1 3 5 | +----------+------------------+-----------------+

Almost Locked Set move: 3679 @ r35c8 r5c6 r4c5 => -9 @ r3c5; btte

R. Jamil

by **SteveG48** » Sat Mar 28, 2020 2:53 pm

Code: Select all: *------------------------------------------------------------* | 1 5 37 | 6-9 3789 2 | 3689 4 368 | | 6 2 9 | 1 38 4 | 38 5 7 | | 8 4 37 | d569 379 35 | 2 c69 1 | *-------------------+--------------------+-------------------| | 4 7 6 |ad59 39 8 |b35 1 2 | | 9 8 5 | 2 1 37 | 4 b67 b36 | | 3 1 2 | 4 6 57 | 57 8 9 | *-------------------+--------------------+-------------------| | 5 3 1 | 7 4 9 | 68 2 68 | | 2 6 8 | 3 5 1 | 79 c79 4 | | 7 9 4 | 8 2 6 | 1 3 5 | *------------------------------------------------------------*

(9=5)r4c4 - (5=367)b6p156 - (7=96)r48c8 - (6=59)r34c4 => -9 r1c4 ; stte

by **Cenoman** » Sat Mar 28, 2020 8:53 pm

Code: Select all: +-----------------+--------------------+--------------------+ | 1 5 37* | 6-9 a3789* 2 | a3689* 4 368* | | 6 2 9 | 1 38* 4 | 38* 5 7 | | 8 4 37* | 569 a379* 35 | 2 69 1 | +-----------------+--------------------+--------------------+ | 4 7 6 | 59 39 8 | 35 1 2 | | 9 8 5 | 2 1 37 | 4 67 36 | | 3 1 2 | 4 6 57 | 57 8 9 | +-----------------+--------------------+--------------------+ | 5 3 1 | 7 4 9 | 68* 2 68* | | 2 6 8 | 3 5 1 | 79 79 4 | | 7 9 4 | 8 2 6 | 1 3 5 | +-----------------+--------------------+--------------------+

MUG(3678)r13c3, r123c5, r127c7, r17c9 using internals
(9)r13c5|r1c7 => -9 r1c4; ste

by **pjb** » Sat Mar 28, 2020 11:58 pm

Code: Select all: 1 5 37 |c69 3789 2 |b3689 4 b38-6 6 2 9 | 1 38 4 | 38 5 7 8 4 37 | 569 379 35 | 2 a69 1 ------------------------+----------------------+--------------------- 4 7 6 |d59 39 8 |e35 1 2 9 8 5 | 2 1 37 | 4 7-6 f36 3 1 2 | 4 6 57 | 57 8 9 ------------------------+----------------------+--------------------- 5 3 1 | 7 4 9 | 68 2 68 2 6 8 | 3 5 1 | 79 79 4 7 9 4 | 8 2 6 | 1 3 5

(6)r3c8 = r1c79-(6=9)r1c4 - (9=5)r4c4 - (5=3)r4c7 - (3=6)r5c9 => -6 r5c8; stte

Phil

March 27, 2020