Problems from German Collegiate Programming Contest (GCPC) 2013

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Boggle	1925	545	28%	0.17	340	273	80%	3.5
Booking	760	210	28%	0.14	187	138	74%	5.5
Chess	2641	912	35%	0.00	859	742	86%	2.7
Kastenlauf	2402	787	33%	0.00	717	587	82%	4.0
No Trees But Flowers	313	99	32%	0.00	54	47	87%	4.4
Peg Solitaire	339	176	52%	0.00	167	145	87%	3.4
Ringworld	78	28	36%	0.32	31	23	74%	6.9
The King of the North	796	252	32%	0.02	192	160	83%	5.0
Ticket Draw	23	9	39%	0.01	12	9	75%	6.6
Timing	134	78	58%	0.03	75	68	91%	4.3
Triangles	226	51	23%	0.00	67	38	57%	7.5