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	224	59	26%	0.03	69	45	65%	6.1
Barcode	2077	259	12%	0.07	232	153	66%	6.8
Cu Chi Tunnels	949	387	41%	0.00	272	241	89%	2.8
Dropping Ball	410	96	23%	0.07	80	61	76%	5.5
Engaging with Loyal Customers	807	236	29%	0.28	123	97	79%	5.1
Famous Pagoda	540	140	26%	0.07	92	76	83%	4.8
Game of Divisibility	159	55	35%	0.00	44	30	68%	6.1
Height Preservation	557	160	29%	0.14	142	105	74%	5.4
ICPC Awards	2906	1769	61%	0.00	1585	1516	96%	1.4
Joining Networks	454	89	20%	0.04	72	46	64%	6.9
K-Rotating	255	45	18%	0.63	53	28	53%	7.8
Land Inheritance	127	30	24%	0.00	27	21	78%	5.9