Problems by David Rasmussen Lolck

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Astronomer	0.72	2266	162	11	7%	3.7 - 9.0Hard	da de en fi lt lv pl uk
Mineral deposits	0.09	2774	160	8	5%	3.9 - 9.5Hard	da de en et fi lt lv pl uk
Quark Microscopy	0.01	3544	33	2	6%	6.1 - 9.3Hard	en