Problems from The 2018 ICPC Asia Hanoi Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amazing Adventures	277	74	27%	0.02	84	57	68%	5.8
Bipartite Battle	78	44	56%	0.02	36	29	81%	5.8
Conquest Campaign	864	374	43%	0.00	320	277	87%	1.8
Divide Doughnut	657	83	13%	0.00	88	58	66%	5.7
Enjoying Elderberries	18	4	22%	0.25	3	2	67%	7.2
Fun with Fibonacci	281	35	12%	1.39	42	24	57%	6.6
Grab a Graph	164	50	30%	0.01	47	33	70%	6.3
Hydra's Heads	942	493	52%	0.00	437	404	92%	1.6
Insider's Identity	321	82	26%	0.01	78	51	65%	6.3
Jurassic Jungle	146	52	36%	0.00	57	38	67%	6.3
Kingdom of Kittens	673	40	6%	0.15	61	27	44%	8.8
Lazy Learner	160	62	39%	0.25	50	39	78%	4.3