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enxio27
 Post subject: Clueless Explosion X?
PostPosted: Tue May 27, 2008 3:19 am 
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Has anyone made an X variation of a Clueless Explosion? I'm not asking for one--just wondering whether it exists yet.
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udosuk
PostPosted: Tue May 27, 2008 6:00 am 
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I've made one in :arrow: this thread (the 3rd one), although the explosion grid (10th grid) isn't an X, it also has some other properties (FNC, AK).

I suppose using JC's JSudoku one can create one with all 10 grids being X. :?:

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enxio27
PostPosted: Tue May 27, 2008 3:24 pm 
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udosuk wrote:
I've made one in :arrow: this thread (the 3rd one), although the explosion grid (10th grid) isn't an X, it also has some other properties (FNC, AK).


OK. Has anyone created one that is JUST a Clueless Explosion X (without all those other constraints)?
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Børge
PostPosted: Tue May 27, 2008 3:29 pm 
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enxio27 wrote:
OK. Has anyone created one that is JUST a Clueless Explosion X (without all those other constraints)?
If a solver exists for Clueless Explosion X, I could easily create one.

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Jean-Christophe
PostPosted: Wed May 28, 2008 8:09 am 
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Here is a CEX. All grids are X, incl. the clueless grid.

Attachment:
ClueslessExplosionX.png

Code:
.7.....1.......8.4...9.1...2.6.3.........5..3..3.9.7.....8...4.7.8.......6.1.....
.8.............7.5.4.2.......5...9..........7..7...........4.3.3.4.........8.9...
.3.7.5.........7.8.2.........8...4.......3..55.3.............8.4.....6......8..5.
.7.............7...9...1..29.1.........1.3...2.....5.........5.6.3..........4..7.
.1.......5.....9.3...6......3....2.....4.7.....7....9......1...3.1.....7.......3.
.4..1..........3.7.9.........4.....6...8.5.........5.42..3...1...9.............2.
.5..2......3.....9.4.............6.86..3.......8...9.........9.9.4.........6.9.8.
...3.8.........8.5.7.2...........1..9..........4...9.......5.6.4.2.............8.
.....3.1.......5.9.1...2.....9.4.6..4..3.........5.9.4...7.4...7.1.......3.....7.


JSudoku wrote:
Techniques used:
296 Naked Singles
281 Hidden Singles
2 Naked Pairs
2 Hidden Pairs
1 Naked Triplets
8 Intersections
1 Pointing Pairs (AKA CPE)

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