Wed, 14 May 2014 22:50:07 +0400 unc0rr Count number of pixels changed during draw
Wed, 14 May 2014 21:41:42 +0400 unc0rr Small optimization (no need to draw last point of the path)
Wed, 14 May 2014 01:12:21 +0400 unc0rr Oops, should stop coding at night
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip