The New Sudoku Players' Forum

by **ArkieTech** » Thu Dec 24, 2015 11:48 pm

Code: Select all: *-----------* |.6.|5..|8..| |54.|8..|.7.| |..8|.7.|..4| |---+---+---| |...|..7|.3.| |.57|.3.|21.| |.3.|9..|...| |---+---+---| |3..|.5.|1..| |.8.|..9|.47| |..4|..6|.5.| *-----------*

by **Marty R.** » Fri Dec 25, 2015 1:55 am

Code: Select all: +----------------+---------------+---------------+ | 7 6 239 | 5 249 124 | 8 29 123 | | 5 4 239 | 8 269 12 | 369 7 1236 | | 129 129 8 | 26 7 3 | 5 269 4 | +----------------+---------------+---------------+ | 2689 29 1269 | 126 1268 7 | 4 3 5 | | 468 5 7 | 46 3 48 | 2 1 9 | | 24 3 12 | 9 124 5 | 7 68 68 | +----------------+---------------+---------------+ | 3 279 269 | 247 5 248 | 1 2689 268 | | 126 8 5 | 123 12 9 | 36 4 7 | | 129 1279 4 | 1237 128 6 | 39 5 238 | +----------------+---------------+---------------+

Play this puzzle online at the Daily Sudoku site

DP (68)r67c89, using externals

6r8c7=8r9c9-(8=12496)r12689c5=> -6r2c7

by **bat999** » Fri Dec 25, 2015 2:13 am

Code: Select all: .---------------------.------------------.-------------------. | 7 6 239 | 5 249 124 | 8 29 123 | | 5 4 239 | 8 269 12 | c369 7 1236 | | be129 b129 8 | a26 7 3 | 5 b269 4 | :---------------------+------------------+-------------------: | 2689 29 1269 | 126 1268 7 | 4 3 5 | | 68-4 5 7 | a46 3 48 | 2 1 9 | | e24 3 12 | 9 12-4 5 | 7 68 68 | :---------------------+--------------------+-----------------: | 3 279 269 | 247 5 248 | 1 2689 268 | | e126 8 5 | 123 12 9 | d36 4 7 | | e129 1279 4 | 1237 128 6 | 39 5 238 | '----------------------'-----------------'-------------------'

(4=2)r35c4 - (2=6)r3c128 - r2c7 = r8c7 - (6=4)r3689c1 => -4 r5c1,r6c5; stte
8-)

by **Leren** » Fri Dec 25, 2015 8:37 am

Code: Select all: *--------------------------------------------------------------* | 7 6 239 | 5 249 124 | 8 29 123 | | 5 4 239 | 8 f269 12 | 39-6 7 1236 | | 129 129 8 |*26 7 3 | 5 269 4 | |--------------------+--------------------+--------------------| | 2689 29 1269 | 126 1268 7 | 4 3 5 | |*468 5 7 |*46 3 48 | 2 1 9 | | 24 3 12 | 9 124 5 | 7 68 68 | |--------------------+--------------------+--------------------| | 3 279 269 | 247 5 248 | 1 2689 268 | |*126 8 5 | 123 12 9 |*36 4 7 | | 129 1279 4 | 1237 128 6 | 39 5 238 | *--------------------------------------------------------------*

Finned Franken Swordfish in 6's r58b2 c147 with a fin Cell r2c5 => - 6 r2c7; lclste

Leren

by **SteveG48** » Fri Dec 25, 2015 2:16 pm

Code: Select all: *-----------------------------------------------------------* | 7 6 239 | 5 249 b124 | 8 29 123 | | 5 4 239 | 8 269 b12 | 369 7 1236 | | 129 129 8 |a26 7 3 | 5 269 4 | *-------------------+-------------------+-------------------| | 2689 29 1269 | 126 1268 7 | 4 3 5 | | 68-4 5 7 |a46 3 48 | 2 1 9 | |f24 3 12 | 9 12-4 5 | 7 68 68 | *-------------------+-------------------+-------------------| | 3 279 269 | 247 5 c248 | 1 2689 268 | |e126 8 5 |d123 d12 9 | 36 4 7 | | 129 1279 4 | 1237 128 6 | 39 5 238 | *-----------------------------------------------------------*

(4=26)r35c4 - 2r12c6 = r7c6 - r8c45 = r8c1 - (2=4)r6c1 => -4 r5c1,r6c5 ; stte

by **pjb** » Sat Dec 26, 2015 9:49 am

Code: Select all: 7 6 239 | 5 249 124 | 8 29 123 5 4 239 | 8 269 12 | 39-6 7 1236 129 129 8 |b26 7 3 | 5 a269 4 ------------------------+----------------------+--------------------- 2689 29 1269 | 126 1268 7 | 4 3 5 d468 5 7 |c46 3 48 | 2 1 9 24 3 12 | 9 124 5 | 7 68 68 ------------------------+----------------------+--------------------- 3 279 269 | 247 5 248 | 1 289-6 268 e126 8 5 | 123 12 9 |f36 4 7 129 1279 4 | 1237 128 6 | 39 5 238

X-cycle of 6s:
(6)r3c8 = r3c4 - r5c4 = r5c1 - r8c1 = r8c7 => -6 r3c7, r7c8; lclste

Phil

December 25, 2015