Problems by Gregor Schwarz

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Amusement Arcade	0.00	386	4	2	50%	6.1Hard	en
Bookshelf Building	0.01	613	77	57	74%	5.6Hard	en
Hectic Harbour	0.00	1383	21	10	48%	7.7Hard	en