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Jun 11, 2010 at 13:08 vote accept simone
Jun 10, 2010 at 20:29 comment added Joel David Hamkins I added the complexity-theory and NP tags.
Jun 10, 2010 at 20:29 history edited Joel David Hamkins
Added complexity-theory and NP tags
Jun 10, 2010 at 18:22 answer added darij grinberg timeline score: 3
Jun 10, 2010 at 18:15 comment added darij grinberg This rather sounds like reducing 3SAT to me.
Jun 10, 2010 at 18:09 comment added Gerhard Paseman This sounds related to 3 dimensional matching, an NP hard problem. Perhaps someone can post a reduction of 3DM or nDM to this problem? Gerhard "Ask Me About System Design" Paseman, 2010.06.10
Jun 10, 2010 at 17:57 history asked simone CC BY-SA 2.5