shivawu/topcoder-greed — pull request #39 by vexorian (2013-09-20 01:36:10+00:00)
Title: Fixed bug that made the testers believe x = -x when comparing doubles.

Turns out that when the expected result was -1.5, for example, and your result was 1.5, Greed thought it was correct. I replaced the comparison method with the one used in KawigiEdit, which doesn't have this bug.