Problems from The 2016 ACM - ICPC Asia Nha Trang Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alice in the Digital World	1934	541	28%	0.01	537	422	79%	3.9
Directory Management	191	9	5%	0.24	34	7	21%	9.0
Divisor Game	326	65	20%	0.02	64	36	56%	6.3
ICPC Team Selection	768	293	38%	0.00	313	273	87%	2.9
Message	221	41	19%	0.76	55	34	62%	6.8
Nature Reserve	486	152	31%	0.06	150	129	86%	3.9
Olympiad Training	101	26	26%	0.31	29	21	72%	6.0
Printer Scheduling	177	12	7%	0.14	37	10	27%	8.4
Reservoir	540	130	24%	0.06	157	114	73%	4.7
Swimming Balls	169	27	16%	0.00	51	23	45%	6.8
Terraced fields	366	88	24%	0.00	112	74	66%	5.9
Ultimate Pipe Game	34	10	29%	0.05	14	8	57%	5.9