The New Sudoku Players' Forum

by **eleven** » Fri Apr 14, 2017 8:18 pm

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

by **Cenoman** » Fri Apr 14, 2017 10:18 pm

Code: Select all: +-----------------+------------------+------------------+ | 12 7 8 |c34 9 6 |b14 5 23 | | 16 5 3 | 2 48 78 | 47 9 16 | | 26 9 4 | 5 d3-1 a17 | 67 8 23 | +-----------------+------------------+------------------+ | 3 8 267 | 47 146 129* | 169* 16 5 | | 9 1 26 | 8 356 25 | 36 7 4 | | 5 4 67 | 37 136 19* | 1369* 2 8 | +-----------------+------------------+------------------+ | 8 6 9 | 1 2 4 | 5 3 7 | | 4 2 5 | 9 7 3 | 8 16 16 | | 7 3 1 | 6 58 58 | 2 4 9 | +-----------------+------------------+------------------+

UR(19)r46c67 using externals => -1 r3c5; stte
(1)r3c6 == (1-4)r1c7 = (4-3)r1c4 = (3)r3c5 => -1r3c5

Cenoman

by **Ngisa** » Fri Apr 14, 2017 10:41 pm

Code: Select all: +----------+------------+------------+ | 12 7 8 | e34 9 6 | 1-4 5 23 | | 16 5 3 | 2 48 b78 | a47 9 16 | | 26 9 4 | 5 13 17 | 67 8 23 | +----------+------------+------------+ | 3 8 267 | 47 146 129 | 169 16 5 | | 9 1 c26 | 8 356 b25 | 36 7 4 | | 5 4 c67 | d37 136 19 | 1369 2 8 | +----------+------------+------------+ | 8 6 9 | 1 2 4 | 5 3 7 | | 4 2 5 | 9 7 3 | 8 16 16 | | 7 3 1 | 6 58 b58 | 2 4 9 | +----------+------------+------------+

(4=7)r2c7 - (7=2)r259c6 - (2=7)r56c3 - (7=3)r6c4 - (3=4)r1c4 => - 4 r1c7; stte

Clement

by **JC Van Hay** » Fri Apr 14, 2017 11:13 pm

Code: Select all: +------------+------------------+-----------------+ | 12 7 8 | 34 9 6 | 14 5 23 | | 16 5 3 | 2 48 78 | 47 9 16 | | 26 9 4 | 5 (13) 17 | 67 8 23 | +------------+------------------+-----------------+ | 3 8 267 | 47 4-16 (129) | (169) (16) 5 | | 9 1 26 | 8 (356) (25) | 36 7 4 | | 5 4 67 | 37 (136) 19 | 1369 2 8 | +------------+------------------+-----------------+ | 8 6 9 | 1 2 4 | 5 3 7 | | 4 2 5 | 9 7 3 | 8 16 16 | | 7 3 1 | 6 58 58 | 2 4 9 | +------------+------------------+-----------------+

[NT(136)r356c5=(5)r5c5-(5=2)r5c6-(2)r4c6=NT(169)r4c678]-(16=4)r4c5; stte

by **SteveG48** » Sat Apr 15, 2017 2:11 pm

Code: Select all: *-----------------------------------------------------------* | 12 7 8 |c34 9 6 | 14 5 23 | | 16 5 3 | 2 d48 7-8 | 47 9 16 | | 26 9 4 | 5 13 17 | 67 8 23 | *-------------------+-------------------+-------------------| | 3 8 267 | 47 146 129 | 169 16 5 | | 9 1 b26 | 8 356 a25 | 36 7 4 | | 5 4 b67 |c37 136 19 | 1369 2 8 | *-------------------+-------------------+-------------------| | 8 6 9 | 1 2 4 | 5 3 7 | | 4 2 5 | 9 7 3 | 8 16 16 | | 7 3 1 | 6 5-8 a58 | 2 4 9 | *-----------------------------------------------------------*

(8=25)r59c6 - (2=67)r56c3 - (7=34)r16c4 - (4=8)r2c5 => -8 r2c6,r9c5 ; stte

by **eleven** » Sat Apr 15, 2017 11:25 pm

Code: Select all: *----------------------------------------------* | 12 7 8 | c34 9 6 | 14 5 23 | | 16 5 3 | 2 b48 78 | 47 9 16 | | 26 9 4 | 5 13 17 | 67 8 23 | |-------------+----------------+---------------| | 3 8 267 | 47 146 129 | 169 16 5 | | 9 1 2-6 | 8 a356 25 |a36 7 4 | | 5 4 d67 | c37 136 19 | 1369 2 8 | |-------------+----------------+---------------| | 8 6 9 | 1 2 4 | 5 3 7 | | 4 2 5 | 9 7 3 | 8 16 16 | | 7 3 1 | 6 b58 58 | 2 4 9 | *----------------------------------------------*

(6=5)r5c57- (5=4)r29c5-(4=7)r16c4-(7=6)r5c3 => -6r5c3, stte

Egg 1