The New Sudoku Players' Forum

by **Yogi** » Mon Mar 06, 2023 8:03 pm

...6.3.....6.9.3....18.79...........3.89.62.5..7.5.6...74...52.....4....2...3...7

Code: Select all: +---+---+---+ |...|6.3|...| |..6|.9.|3..| |..1|8.7|9..| +---+---+---+ |...|...|...| |3.8|9.6|2.5| |..7|.5.|6..| +---+---+---+ |.74|...|52.| |...|.4.|...| |2..|.3.|..7| +---+---+---+

by **P.O.** » Mon Mar 06, 2023 8:41 pm

Code: Select all: ( n2r3c5 n1r7c4 n5r9c4 n1r1c5 n4r2c4 n5r2c6 n7r5c5 n9r9c3 n8r9c6 n8r4c5 n6r7c5 n9r7c6 n2r8c6 n8r7c1 n3r7c9 n7r8c4 n7r2c1 n3r8c3 n3r3c2 ) 459 24589 25 6 1 3 478 4578 248 7 28 6 4 9 5 3 18 128 45 3 1 8 2 7 9 456 46 14569 124569 25 23 8 14 147 13479 149 3 14 8 9 7 6 2 14 5 149 1249 7 23 5 14 6 13489 1489 8 7 4 1 6 9 5 2 3 156 156 3 7 4 2 18 1689 1689 2 16 9 5 3 8 14 146 7 1r2c8 => r9c2 <> 1,6 r2c8=1 - r5n1{c8 c2} r2c8=1 - r5c8{n1 n4} - r9c8{n14 n6} => r2c8 <> 1 ste.

by **Leren** » Mon Mar 06, 2023 9:44 pm

Code: Select all: *----------------------------------------------* | 459 24589 25 | 6 1 3 | 478 4578 248 | | 7 a2-8aA 6 | 4 9 5 | 3 b18bB 128 | | 45 3 1 | 8 2 7 | 9 456 46 | |------------------+---------+-----------------| | 14569 124569 25 | 23 8 14 | 147 13479 149 | | 3 d14 8 | 9 7 6 | 2 c14c 5 | | 149 1249 7 | 23 5 14 | 6 13489 1489 | |------------------+---------+-----------------| | 8 7 4 | 1 6 9 | 5 2 3 | | 156 156 3 | 7 4 2 | 18 1689 1689 | | 2 e16 9 | 5 3 8 | 14e 146dC 7 | *----------------------------------------------* Kraken Row 9 Digit 1: 8 r2c2 - (8=1) r2c8 - r5c8 = r5c2 - 1 r9c2; 8 r2c2 - (8=1) r2c8 - (1=4) r5c8 - r9c8 = 4 r9c7 - 1 r9c7; 8 r2c2 - (8=1) r2c8 - 1 r9c8; => - 8 r2c2; stte

Leren

by **RSW** » Tue Mar 07, 2023 7:20 am

Code: Select all: +-----------------+---------+----------------+ | 459 24589 25 | 6 1 3 | 478 4578 248 | | 7 28 6 | 4 9 5 | 3 a8-1 128 | | 45 3 1 | 8 2 7 | 9 456 46 | +-----------------+---------+----------------+ | 14569 124569 25 | 23 8 14 | 147 13479 149 | | 3 c14 8 | 9 7 6 | 2 ad14 5 | | 149 1249 7 | 23 5 14 | 6 13489 1489 | +-----------------+---------+----------------+ | 8 7 4 | 1 6 9 | 5 2 3 | | 156 156 3 | 7 4 2 | 18 1689 1689 | | 2 b16 9 | 5 3 8 | 14 a146 7 | +-----------------+---------+----------------+

(8=146)r259c8 - (6=1)r9c2 - (1)r5c2 = (1)r5c8 => -1r2c8; stte

by **Cenoman** » Tue Mar 07, 2023 10:54 am

Code: Select all: +------------------------+-----------------+-----------------------+ | e459 24589 d25 | 6 1 3 | 478 4578 248 | | 7 c28 6 | 4 9 5 | 3 c18 128 | | e45 3 1 | 8 2 7 | 9 456 46 | +------------------------+-----------------+-----------------------+ | 14569 24569-1 25 | 23 8 14 | 147 13479 149 | | 3 4-1 8 | 9 7 6 | 2 b14 5 | | e149 249-1 7 | 23 5 14 | 6 13489 1489 | +------------------------+-----------------+-----------------------+ | 8 7 4 | 1 6 9 | 5 2 3 | | 56-1 156 3 | 7 4 2 | 18 1689 1689 | | 2 a16 9 | 5 3 8 | 14 b146 7 | +------------------------+-----------------+-----------------------+

(1=6)r9c2 - (6=41)r59c8 - (1=82)r2c28 - (2=5)r1c3 - (5=491)r136c1 => -1 r456c2, r8c1; ste

by **eleven** » Tue Mar 07, 2023 2:19 pm

Same as RSW:

Code: Select all: *----------------------------------------------------------------* | 459 24589 25 | 6 1 3 | 478 4578 248 | | 7 28 6 | 4 9 5 | 3 8-1 128 | | 45 3 1 | 8 2 7 | 9 456 46 | |------------------------+---------------+-----------------------| | 14569 124569 25 | 23 8 14 | 147 3479-1 149 | | 3 b14 8 | 9 7 6 | 2 ca14 5 | | 149 1249 7 | 23 5 14 | 6 3489-1 1489 | |------------------------+---------------+-----------------------| | 8 7 4 | 1 6 9 | 5 2 3 | | 156 156 3 | 7 4 2 | 18 689-1 1689 | | 2 b16 9 | 5 3 8 | 14 c146 7 | *----------------------------------------------------------------*

(1=4)r5c8 - (4=16)r59c2 - (6=14)r95c8 => -1r2468c8, stte

N2H 63