Problems from Northeast North America Regional 2013

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
DVDs	0.04	78	4700	2103	45%	2.8Medium	en
Palindromes in crosswords	0.15	1947	271	61	23%	8.1Hard	en
Pegs	0.05	2516	55	18	33%	8.1Hard	en
Pipes	0.00	1371	269	57	21%	9.1Hard	en
Robot in a Maze	0.27	705	582	228	39%	5.9Hard	en
WordSpin	0.06	98	571	181	32%	5.2Medium	en