The New Sudoku Players' Forum

by **ArkieTech** » Tue Jul 29, 2014 11:22 pm

Code: Select all: *-----------* |19.|.3.|..7| |..8|..7|..1| |...|...|24.| |---+---+---| |.4.|5.6|...| |2..|.8.|..9| |...|2.4|.7.| |---+---+---| |.86|...|1..| |3..|1..|7..| |7..|.6.|.53| *-----------*

by **Leren** » Wed Jul 30, 2014 12:13 am

Code: Select all: *--------------------------------------------------------------* | 1 9 245 | 468 3 258 | 56 b68 7 | | 456 256 8 | 46 245 7 | 39 39 1 | | 56 37 37 |d689 15 d1589 | 2 4 c568 | |--------------------+--------------------+--------------------| | 89 4 179 | 5 179 6 | 38 1238 28 | | 2 567-1 57-1 | 37 8 e13 | 4 a16 9 | | 689 136 139 | 2 19 4 | 56 7 568 | |--------------------+--------------------+--------------------| | 459 8 6 | 37 2457 2359 | 1 29 24 | | 3 25 2459 | 1 245 2589 | 7 289-6 2468 | | 7 12 1249 | 489 6 289 | 89 5 3 | *--------------------------------------------------------------*

(1=6) r5c8 - (6=8) r1c8 - 8 r3c9 = (89-1) r3c46 = 1 r5c6 loop => - 1 r5c23, - 6 r8c8; stte

Leren

by **pjb** » Wed Jul 30, 2014 4:40 am

Code: Select all: 1 9 245 | 468 3 258 |c56 68 7 456 256 8 | 46 245 7 | 39 39 1 6-5 37 37 | 689 a15 g189-5 | 2 4 b568 ---------------------+----------------------+--------------------- 89 4 179 | 5 179 6 | 38 1238 28 2 567-1 57-1 | 37 8 f13 | 4 e16 9 689 136 139 | 2 19 4 |d56 7 58-6 ---------------------+----------------------+--------------------- 459 8 6 | 37 2457 2359 | 1 29 24 3 25 2459 | 1 245 2589 | 7 2689 2468 7 12 1249 | 489 6 289 | 89 5 3

Another nice loop:
(1=5)r3c5 - r3c9 = r1c7 - (5=6)r6c7 - (6=1)r5c8 - r5c6 = r3c6 - loop, -5r3c16, -6r6c9, -1r5c23; stte

Phil

July 30, 2014