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when toggle format what by license comment
Mar 10, 2017 at 9:42 history edited CommunityBot
replaced http://content.screencast.com/ with https://content.screencast.com/
Jul 26, 2010 at 14:44 comment added ltdtl Hi, it is good to know that it's not possible to construct such a configuration even when n = 5 (assuming that your program is correct). However, it would be nicer if there is a proof that disproves the statement (but not by trying every possible arrangement). Thanks for sharing this!
Jul 25, 2010 at 23:44 history answered Tom Sirgedas CC BY-SA 2.5