Problems from German Collegiate Programming Contest (GCPC) 2013

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Boggle	1986	572	29%	0.17	352	280	80%	3.6
Booking	783	214	27%	0.14	193	142	74%	5.5
Chess	2704	935	35%	0.00	883	764	87%	2.7
Kastenlauf	2452	812	33%	0.00	740	610	82%	3.8
No Trees But Flowers	329	104	32%	0.00	58	51	88%	4.6
Peg Solitaire	340	177	52%	0.00	168	146	87%	3.4
Ringworld	79	29	37%	0.32	32	24	75%	6.9
The King of the North	818	262	32%	0.02	200	166	83%	5.1
Ticket Draw	25	10	40%	0.01	14	10	71%	7.0
Timing	136	79	58%	0.03	76	69	91%	4.3
Triangles	227	52	23%	0.00	68	39	57%	7.5