Problems by Jan Elffers

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Black Friday	0.00	82	11942	4731	40%	1.9Easy	en
Hay Bales	0.00	192	612	180	29%	5.8Hard	en
Mario	0.03	485	275	66	24%	6.9Hard	en
Racetrack	0.02	516	198	76	38%	5.9Hard	en