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	283	81	29%	0.03	90	63	70%	4.6
Barcode	2689	353	13%	0.07	276	191	69%	6.8
Cu Chi Tunnels	1431	570	40%	0.00	378	333	88%	3.0
Dropping Ball	566	136	24%	0.07	109	86	79%	4.7
Engaging with Loyal Customers	1119	311	28%	0.28	163	130	80%	5.7
Famous Pagoda	679	168	25%	0.07	117	93	79%	5.5
Game of Divisibility	205	68	33%	0.00	63	39	62%	6.6
Height Preservation	814	238	29%	0.14	170	132	78%	5.5
ICPC Awards	3738	2307	62%	0.00	2011	1924	96%	1.4
Joining Networks	538	107	20%	0.04	94	59	63%	7.1
K-Rotating	304	55	18%	0.63	68	36	53%	7.4
Land Inheritance	142	43	30%	0.00	39	31	79%	4.1