1 Groups, semigroups, monoids, and computers - Joe Marshall (funcall.blogspot.com) 3 points by soegaard 137 days ago
2 100% Coverage - Joe Marshall (funcall.blogspot.com) 2 points by soegaard 167 days ago
3 A polyglot program puzzle - Joe Marshall (funcall.blogspot.com) 2 points by soegaard 105 days ago