Problems from Northeast North America Regional 2013

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
DVDs	0.04	78	4624	2062	45%	2.9Medium	en
Palindromes in crosswords	0.15	1947	267	60	22%	7.9Hard	en
Pegs	0.16	2516	30	10	33%	7.6Hard	en
Pipes	0.00	1371	266	56	21%	9.1Hard	en
Robot in a Maze	0.27	1041	571	224	39%	5.9Hard	en
WordSpin	0.06	117	549	173	32%	5.3Medium	en