Problems by Per Austrin

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Ticket to Ride	53	18	34%	0.00	26	15	58%	6.9
Transit Card	97	45	46%	0.03	42	36	86%	5.5
Travelling Salesperson 2D	91783	61281	67%	0.00	1493	1398	94%	1.4 - 9.5
Troll Hunt	4189	1559	37%	0.00	1538	1308	85%	2.4
Unequalled Consumption	59	16	27%	0.01	13	12	92%	5.9
Union-Find	13933	4352	31%	0.04	2005	1478	74%	5.6
Wheel Game	162	21	13%	0.00	26	16	62%	8.3
Winning Streak	633	129	20%	0.13	123	76	62%	6.2
Worst Weather Ever	1410	234	17%	0.02	228	138	61%	7.8
Zipf's Song	1489	427	29%	0.01	382	280	73%	4.4
Zoning	541	212	39%	0.07	205	163	80%	4.9