Problems from The 2017 ACM - ICPC Asia Ho Chi Minh City Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Arranging Wine	211	57	27%	0.03	65	43	66%	5.7
Barcode	2036	255	13%	0.07	224	149	67%	6.7
Cu Chi Tunnels	931	378	41%	0.00	262	232	89%	2.7
Dropping Ball	408	95	23%	0.07	79	60	76%	5.5
Engaging with Loyal Customers	722	206	29%	0.28	108	85	79%	4.9
Famous Pagoda	528	139	26%	0.07	90	75	83%	4.7
Game of Divisibility	159	55	35%	0.00	44	30	68%	6.2
Height Preservation	552	157	28%	0.14	140	103	74%	5.4
ICPC Awards	2727	1663	61%	0.00	1481	1416	96%	1.4
Joining Networks	453	88	19%	0.04	71	45	63%	7.0
K-Rotating	254	44	17%	0.63	52	27	52%	7.9
Land Inheritance	127	30	24%	0.00	27	21	78%	6.3