Problems by Jan Elffers

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Black Friday	0.00	82	12031	4776	40%	1.9Easy	en
Hay Bales	0.00	192	634	185	29%	5.8Hard	en
Mario	0.03	485	281	66	23%	6.9Hard	en
Racetrack	0.02	516	198	76	38%	5.8Hard	en