Problems by Vuong Hoang Long

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Fake Arithmetic Sequence	0.00	142	307	144	47%	3.7Medium	en
Football!	0.04	161	349	114	33%	6.4Hard	en
Gux's sequence	0.62	3030	91	26	29%	7.9Hard	en
Memory Device	0.24	1806	133	23	17%	7.6Hard	en