Problems by Vuong Hoang Long

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Fake Arithmetic Sequence	0.00	142	368	160	43%	3.5Medium	en
Football!	0.04	155	435	135	31%	5.5Hard	en
Gux's sequence	0.44	3030	135	35	26%	7.8Hard	en
Memory Device	0.24	1806	185	27	15%	7.6Hard	en