The New Sudoku Players' Forum

by **eleven** » Wed Mar 15, 2017 11:38 pm

Code: Select all: +-------+-------+-------+ | . . . | . 7 . | . . . | | . . . | 6 9 4 | . . . | | . . . | 8 . 1 | . . . | +-------+-------+-------+ | . . 1 | 9 . 5 | 2 . . | | . . 2 | . . . | 7 . . | | . 5 3 | . . . | 4 6 . | +-------+-------+-------+ | . 3 . | . . . | . 4 . | | 9 2 . | 5 . 3 | . 7 6 | | 4 . . | . 8 . | . . 5 | +-------+-------+-------+

by **eleven** » Thu Mar 16, 2017 6:48 am

No that was too hard, sorry, i have to add the 6r8c9 to make it symmetric.

by **JC Van Hay** » Thu Mar 16, 2017 8:59 am

Code: Select all: +------------------+---------------+---------------------+ | 1(5) 168 49 | 3 7 2 | -69(58) 189 48 | | 1235 178 57 | 6 9 4 | 3(58) 1238 2378 | | 23 67 49 | 8 5 1 | 369 239 2347 | +------------------+---------------+---------------------+ | 7 4 1 | 9 6 5 | 2 38 38 | | 6 9 2 | 4 3 8 | 7 5 1 | | 8 5 3 | 12 12 7 | 4 6 9 | +------------------+---------------+---------------------+ | 1(5) 3 7(56) | 127 12 (69) | (89) 4 28 | | 9 2 8 | 5 4 3 | 1 7 6 | | 4 167 67 | 127 8 69 | 39 239 5 | +------------------+---------------+---------------------+

[HP(58)r12c7=HQ(8965)r7c7631 - (5)r1c1=(5)r1c7] - (69)r1c7; stte

by **Cenoman** » Thu Mar 16, 2017 9:45 am

Code: Select all: +------------------+-----------------+-----------------------+ |b15 168 49 | 3 7 2 |ae589-6 189 48 | | 23 178 57 | 6 9 4 | e358 1238 2378 | | 23 67 49 | 8 5 1 | 369 239 2347 | +------------------+-----------------+-----------------------+ | 7 4 1 | 9 6 5 | 2 38 38 | | 6 9 2 | 4 3 8 | 7 5 1 | | 8 5 3 | 12 12 7 | 4 6 9 | +------------------+-----------------+-----------------------+ |c15 3 567 | 127 c12 69 | d89 4 c28 | | 9 2 8 | 5 4 3 | 1 7 6 | | 4 17 67 | 127 8 69 | 39 239 5 | +------------------+-----------------+-----------------------+

(5)r1c7 = r1c1 - (5=8)r7c159 - r7c7 = (58)r12c7 => -6 r1c7; stte

Cenoman

by **Leren** » Thu Mar 16, 2017 9:52 am

Code: Select all: *--------------------------------------------------------------* | 15 168 49 | 3 7 2 | 5689 189 48 | | 23 178 57 | 6 9 4 | 358 1238 2378 | | 23 a67 49 | 8 5 1 | 369 b239 2347 | |--------------------+--------------------+--------------------| | 7 4 1 | 9 6 5 | 2 38 38 | | 6 9 2 | 4 3 8 | 7 5 1 | | 8 5 3 | 12 12 7 | 4 6 9 | |--------------------+--------------------+--------------------| | 5-1 3 567 | 127 c12 69 |c89 4 c28 | | 9 2 8 | 5 4 3 | 1 7 6 | | 4 a17 67 | 27-1 8 69 | 39 b239 5 | *--------------------------------------------------------------*

ALS XY Wing: (1=6) r39c2 - (6=9) r39c7 - (9=1) r7c579 => - 1 r7c1, r9c4; stte

Leren

Triangle