Problems by Jan Elffers – Kattis, Kattis

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Black Friday	0.00	82	10581	4065	38%	2.5Easy	en
Hay Bales	0.00	204	488	158	32%	5.6Hard	en
Mario	0.03	965	210	50	24%	7.4Hard	en
Racetrack	0.02	516	188	75	40%	5.9Hard	en