Sat, 03 Aug 2019 21:18:12 +0200 more efficient data structure;
wenzelm [Sat, 03 Aug 2019 21:18:12 +0200] rev 70465
more efficient data structure;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip