The New Sudoku Players' Forum

by **m_b_metcalf** » Sun Aug 07, 2022 3:25 pm

Code: Select all: . 7 . . . . . 9 . 3 . 4 . . . 5 . 1 . 5 . 3 . 2 . 4 . . . 7 . 3 . 9 . . . . . 2 . 7 . . . . . 6 . 8 . 1 . . . 1 . 5 . 4 . 6 . 4 . 9 . . . 2 . 5 . 6 . . . . . 1 . gsf, PG 93 .7.....9.3.4...5.1.5.3.2.4...7.3.9.....2.7.....6.8.1...1.5.4.6.4.9...2.5.6.....1.

by **totuan** » Sun Aug 07, 2022 4:14 pm

Code: Select all: *--------------------------------------------------------------------* | 16 7 *128 | 148 45 158 | 368 9 2368 | | 3 &289 4 | 6789 679 689 | 5 278 1 | |&169 5 18 | 3 17-9 2 | 678 4 678 | |----------------------+----------------------+----------------------| | 258 248 7 | 16 3 16 | 9 258 248 | | 19 3489 1358 | 2 45 7 | 3468 358 3468 | | 25 234 6 | 49 8 59 | 1 2357 2347 | |----------------------+----------------------+----------------------| |#278 1 *238 | 5 #279 4 | 378 6 3789 | | 4 38 9 | 1678 167 1368 | 2 378 5 | |#2578 6 *2358 | 789 #279 389 | 3478 1 34789 | *--------------------------------------------------------------------*

My path for this one:
UR(27)r79c15 => (9)r79c5=(2)r79c3
01: (9)r79c5==(2)r79c3-r1c3=(2-9)r2c2=r3c1 => r3c5<>9, some singles

Code: Select all: *--------------------------------------------------------------------* | 6 7 128 | 148 45 158 | 38 9 238 | | 3 &2-8 4 |*6789 *679 689 | 5 *278 1 | | 9 5 #18 | 3 #17 2 | 678 4 678 | |----------------------+----------------------+----------------------| | 258 248 7 | 16 3 16 | 9 258 248 | | 1 9 358 | 2 45 7 | 3468 358 3468 | | 25 234 6 | 49 8 59 | 1 2357 2347 | |----------------------+----------------------+----------------------| | 278 1 238 | 5 279 4 | 378 6 3789 | | 4 38 9 | 1678 167 1368 | 2 378 5 | | 2578 6 2358 | 789 279 389 | 3478 1 34789 | *--------------------------------------------------------------------*

02: (8=1)r3c3-(1=7)r3c5-r2c45=(7-2)r2c8=r2c2 => r2c2<>8, some singles

Code: Select all: *-----------------------------------------------------------* | 6 7 18 | 4 5 18 | 3 9 2 | | 3 2 4 | 678 67 9 | 5 78 1 | | 9 5 18 | 3 17 2 |#7-68 4 #68 | |-------------------+-------------------+-------------------| | 5 8 7 | 16 3 16 | 9 2 4 | | 1 9 3 | 2 4 7 |#68 5 #68 | | 2 4 6 | 9 8 5 | 1 3 7 | |-------------------+-------------------+-------------------| | 78 1 2 | 5 9 4 | 78 6 3 | | 4 3 9 | 1678 167 168 | 2 78 5 | | 78 6 5 | 78 2 3 | 4 1 9 | *-----------------------------------------------------------*

03: UR(68)r35c79 => r37<>68, stte

Thanks for the puzzle!
totuan

Rarity #37