20 ms·

This proves without a doubt that selling online solves np-hard complexity. And you don't even need a Turing Machine.

• ivankirigin 19y ago
  The reviews on ebay are turing complete. You might think people are giving over the top reviews with their "A+++++++++", but that's just unary notation.
  • bkrausz 19y ago
    Syntax error...you have an odd number of pluses :P