Problems by Vuong Hoang Long

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Fake Arithmetic Sequence	0.00	142	303	142	47%	3.6Medium	en
Football!	0.04	161	331	104	31%	6.6Hard	en
Gux's sequence	0.62	3030	91	26	29%	7.9Hard	en
Memory Device	0.24	1806	133	23	17%	7.5Hard	en