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by **Ngisa** » Wed May 09, 2018 7:01 am

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

Play this puzzle online at the Daily Sudoku site

by **pjb** » Wed May 09, 2018 7:23 am

Code: Select all: 49 4679 8 | 5 1 2 | 3 69 79 1 59 25 | 6 7 3 | 258 2589 4 35 3567 2567 | 4 8 9 | 1257 1256 1257 ------------------------+----------------------+--------------------- 459 8 3 | 2 59 14 | 6 7 15 6 459 45 | 7 359 14 | 125 125-3 8 7 2 1 | 8 356 b56 | 9 4 a35 ------------------------+----------------------+--------------------- 3458 3456 456 | 1 56 7 | 258 23589 259-3 2 e1357 57 | 9 4 8 | 157 f135 6 58 d1567 9 | 3 2 c56 | 4 158 157

(3=5)r6c9 - (5=6)r6c6 - r9c6 = (6-1)r9c2 = (1-3)r8c2 = r8c8 => -3 r5c8, r7c9; stte

Phil

by **Leren** » Wed May 09, 2018 8:25 am

Code: Select all: *------------------------------------------------* | 49 4679 8 | 5 1 2 | 3 69 79 | | 1 59 25 | 6 7 3 | 258 2589 4 | | 35 3567 2567 | 4 8 9 | 1257 1256 1257 | |----------------+-----------+-------------------| | 459 8 3 | 2 59 14 | 6 7 15 | | 6 459 45 | 7 a359 14 |c125 b125-3 8 | | 7 2 1 | 8 356 56 | 9 4 35 | |----------------+-----------+-------------------| | 3458 3456 456 | 1 56 7 |e258 23589 2359 | | 2 1357 57 | 9 4 8 |e157 e135 6 | | 58 1567 9 | 3 2 56 | 4 e158 e157 | *------------------------------------------------*

(3) r5c5 = (3-2) r5c8 = (2) r5c7 - (2=3) r7c7, r8c78, r9c89 => - 3 r5c8; stte

Leren

by **ArkieTech** » Wed May 09, 2018 12:43 pm

Code: Select all: *--------------------------------------------------------------------* | 49 4679 8 | 5 1 2 | 3 69 79 | | 1 59 25 | 6 7 3 | 258 2589 4 | | 35 3567 2567 | 4 8 9 | 1257 1256 1257 | *----------------------+----------------------+----------------------| | 459 8 3 | 2 59 14 | 6 7 a15 | | 6 459 45 | 7 359 14 |a125 1235 8 | | 7 2 1 | 8 356 56 | 9 4 a35 | *----------------------+----------------------+----------------------| |b3458 b3456 b456 | 1 b56 7 |b258 23589 259-3 | | 2 1357 57 | 9 4 8 | 157 135 6 | | 58 1567 9 | 3 2 56 | 4 158 157 | *--------------------------------------------------------------------* [(3=2)b6p349-(2=3)r7c12357]-3r7c9; ste

by **SteveG48** » Wed May 09, 2018 2:33 pm

Code: Select all: *--------------------------------------------------------------------* | 49 4679 8 | 5 1 2 | 3 69 79 | | 1 59 25 | 6 7 3 | 258 2589 4 | | 35 3567 2567 | 4 8 9 | 1257 1256 1257 | *----------------------+----------------------+----------------------| | 459 8 3 | 2 9-5 14 | 6 7 15 | | 6 459 45 | 7 39-5 14 | 125 c1235 8 | | 7 2 1 | 8 a356 56 | 9 4 b35 | *----------------------+----------------------+----------------------| |f3458 f3456 f456 | 1 ag56 7 | 258 d23589 e2359 | | 2 1357 57 | 9 4 8 | 157 d135 6 | |f58 1567 9 | 3 2 56 | 4 158 157 | *--------------------------------------------------------------------*

(5=36)r67c5 - 3r6c9 = r5c8 - r78c8 = r7c9 - (3=4568)b7p1237 - (6=5)r7c5 => -5 r45c5 ; stte

by **Cenoman** » Wed May 09, 2018 3:01 pm

Code: Select all: +-----------------------+------------------+------------------------+ | 49 4679 8 | 5 1 2 | 3 69 79 | | 1 59 25 | 6 7 3 | 258 2589 4 | | 35 3567 2567 | 4 8 9 | 1257 1256 1257 | +-----------------------+------------------+------------------------+ | 459 8 3 | 2 59 14 | 6 7 15 | | 6 459 45 | 7 359 14 | b125 a125-3 8 | | 7 2 1 | 8 356 56 | 9 4 35 | +-----------------------+------------------+------------------------+ | 3458 3456 456 | 1 56 7 | c258 d23589 d2359 | | 2 1357 57 | 9 4 8 | 157 e135 6 | | 58 1567 9 | 3 2 56 | 4 158 157 | +-----------------------+------------------+------------------------+

(2)r5c8 = r5c7 - r7c7 = (29-3)r7c89 = (3)r8c8 => -3 r5c8; ste

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