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	236	65	28%	0.03	75	51	68%	5.0
Barcode	2473	316	13%	0.07	250	170	68%	6.9
Cu Chi Tunnels	1280	508	40%	0.00	322	287	89%	2.8
Dropping Ball	462	107	23%	0.07	91	67	74%	5.7
Engaging with Loyal Customers	928	265	29%	0.28	139	113	81%	5.2
Famous Pagoda	574	152	26%	0.07	102	83	81%	5.3
Game of Divisibility	187	64	34%	0.00	58	36	62%	6.7
Height Preservation	737	212	29%	0.14	155	118	76%	5.5
ICPC Awards	3340	2053	61%	0.00	1791	1707	95%	1.4
Joining Networks	474	90	19%	0.04	77	46	60%	8.4
K-Rotating	270	49	18%	0.63	60	31	52%	7.8
Land Inheritance	136	37	27%	0.00	35	27	77%	4.6