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	6380	1660	26%	0.01	1505	1198	80%	3.8
Directory Management	1978	348	18%	0.19	73	28	38%	9.2
Divisor Game	533	99	19%	0.02	101	62	61%	7.1
ICPC Team Selection	3127	1293	41%	0.00	1040	916	88%	3.0
Message	524	116	22%	0.06	107	71	66%	8.4
Nature Reserve	2078	563	27%	0.05	412	345	84%	4.6
Olympiad Training	181	64	35%	0.26	63	47	75%	4.7
Printer Scheduling	343	36	10%	0.07	72	22	31%	9.4
Reservoir	1083	323	30%	0.04	255	198	78%	5.2
Swimming Balls	402	63	16%	0.00	89	42	47%	8.8
Terraced fields	887	209	24%	0.00	201	141	70%	6.1
Ultimate Pipe Game	61	13	21%	0.05	28	11	39%	7.1