Problems by Vuong Hoang Long

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Fake Arithmetic Sequence	0.00	142	177	159	90%	3.2Medium	en
Football!	0.04	155	109	92	84%	5.0Medium	en
Gux's sequence	0.44	3030	23	13	57%	8.0Hard	en
Memory Device	0.24	1806	34	23	68%	7.0Hard	en