Tue, 21 Jun 2011 12:53:16 +0100 added an excercise originally by Jasmin Blanchette
Christian Urban <urbanc@in.tum.de> [Tue, 21 Jun 2011 12:53:16 +0100] rev 469
added an excercise originally by Jasmin Blanchette
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 tip