Problems by Vuong Hoang Long

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Fake Arithmetic Sequence	0.00	142	329	150	46%	3.7Medium	en
Football!	0.04	155	399	123	31%	5.8Hard	en
Gux's sequence	0.62	3030	101	26	26%	8.6Hard	en
Memory Device	0.24	1806	144	26	18%	7.1Hard	en