The New Sudoku Players' Forum

by **tarek** » Tue Jun 16, 2020 9:49 pm

Code: Select all: +-------+-------+-------+ | . . . | 8 . . | 1 6 . | | . . 8 | 4 . . | . . 5 | | . 9 . | . . 2 | . . 7 | +-------+-------+-------+ | . 1 . | . . . | 6 . . | | . . . | 5 8 . | . . . | | . . 3 | . 9 . | . 1 8 | +-------+-------+-------+ | 3 . . | 7 . . | . 4 . | | 2 . . | . . 4 | 5 . . | | . 8 9 | . . . | . . . | +-------+-------+-------+ ...8..16...84....5.9...2..7.1....6.....58......3.9..183..7...4.2....45...89......

by **SpAce** » Tue Jun 16, 2020 10:42 pm

Code: Select all: .---------------------------.----------------.---------------. | d57 2357 d257 | 8 d37 9 | 1 6 4 | | 16 37 8 | 4 1367 c36 | 2 9 5 | | 16 9 4 | 16 5 2 | 8 3 7 | :---------------------------+----------------+---------------: | 8 1 a2[#7] | 23 4 37 | 6 5 9 | | 9 67+4 67+ | 5 8 1 | 347 27 23 | | b5#7 b245#7 3 | 26 9 c67 | 47 1 8 | :---------------------------+----------------+---------------: | 3 56 e1(5)6 | 7 126 8 | 9 4 126 | | 2 67+ ae6([+1])-7 | 9 136 4 | 5 8 136 | | 4 8 9 | 136 1236 5 | 37 27 1236 | '---------------------------'----------------'---------------'

UR (67)r58c23 using mixed internal/externals:

(1)r8c3|(7)r4c3 == (7)r6c12 - (76=3)r62c6 - (375)r1c513 = (51)r78c3 => -7 r8c3; stte

uncompressed: Show

by **SteveG48** » Wed Jun 17, 2020 1:52 pm

Code: Select all: *-----------------------------------------------------------* |b57 2357 b257 | 8 37 9 | 1 6 4 | | 16 b37 8 | 4 1367 a36 | 2 9 5 | | 16 9 4 | 16 5 2 | 8 3 7 | *-------------------+-------------------+-------------------| | 8 1 c27 | 23 4 3-7 | 6 5 9 | | 9 467 67 | 5 8 1 | 347 27 23 | | 5-7 245-7 3 | 26 9 a67 | 47 1 8 | *-------------------+-------------------+-------------------| | 3 56 156 | 7 126 8 | 9 4 126 | | 2 67 167 | 9 136 4 | 5 8 136 | | 4 8 9 | 136 1236 5 | 37 27 1236 | *-----------------------------------------------------------*

(7=63)r26c6 - (3=572)b1p135 - (2=7)r4c3 => -7 r4c6,r6c12 ; stte

by **Cenoman** » Wed Jun 17, 2020 8:57 pm

Code: Select all: +-----------------------+--------------------+--------------------+ |da57 235-7* da257 | 8 3-7* 9 | 1 6 4 | | 16 3-7* 8 | 4 1367* b36 | 2 9 5 | | 16 9 4 | 16 5 2 | 8 3 7 | +-----------------------+--------------------+--------------------+ | 8 1 c27 | 23 4 c37 | 6 5 9 | | 9 467 67 | 5 8 1 | 347 27 23 | | 57 2457 3 | 26 9 67 | 47 1 8 | +-----------------------+--------------------+--------------------+ | 3 56 156 | 7 126 8 | 9 4 126 | | 2 67 167 | 9 136 4 | 5 8 136 | | 4 8 9 | 136 1236 5 | 37 27 1236 | +-----------------------+--------------------+--------------------+

UR(37)r12c25 using externals
(7)r1c13 == (3)r2c6 - (3=72)r4c36 - (2=57)r1c3 => -7 r1c25, r2c2; ste

by **Ngisa** » Thu Jun 18, 2020 11:01 am

Code: Select all: +-------------------+--------------------+-------------------+ |a57 e2357 257 | 8 f3-7 9 | 1 6 4 | | 16 37 8 | 4 1367 367 | 2 9 5 | | 16 9 4 | 16 5 2 | 8 3 7 | +-------------------+--------------------+-------------------+ | 8 1 27 | 23 4 37 | 6 5 9 | | 9 467 67 | 5 8 1 | 347 27 23 | |b57 d2457 3 |c26 9 c67 | 47 1 8 | +-------------------+--------------------+-------------------+ | 3 56 156 | 7 126 8 | 9 4 126 | | 2 67 167 | 9 136 4 | 5 8 136 | | 4 8 9 | 136 1236 5 | 37 27 1236 | +-------------------+--------------------+-------------------+

(7=5)r1c1 - (5=7)r1c6 - (7=62)r6c64 - (2)r6c2 = (2-3)r1c2 = (3)r1c5 => - 7r1c5; stte

Clement

by **pjb** » Fri Jun 19, 2020 2:08 am

Code: Select all: d57 2357 d257 | 8 d37 9 | 1 6 4 16 37 8 | 4 1367 c36 | 2 9 5 16 9 4 | 16 5 2 | 8 3 7 ------------------------+----------------------+--------------------- 8 1 7-2 |a23 4 b37 | 6 5 9 9 467 67 | 5 8 1 | 347 27 23 57 2457 3 | 26 9 67 | 47 1 8 ------------------------+----------------------+--------------------- 3 56 156 | 7 126 8 | 9 4 126 2 67 167 | 9 136 4 | 5 8 136 4 8 9 | 136 1236 5 | 37 27 1236

(2=3)r4c4 - r4c6 = r2c6 - (3=572)r1c135 => -2 r4c3; stte

Phil

June 16, 2020