Problems from The 2018 ICPC Asia Hanoi Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amazing Adventures	496	144	29%	0.02	161	116	72%	6.0
Bipartite Battle	130	64	49%	0.02	51	41	80%	6.1
Conquest Campaign	1567	734	47%	0.00	582	515	88%	2.1
Divide Doughnut	1128	148	13%	0.00	142	104	73%	5.4
Enjoying Elderberries	35	6	17%	0.25	8	4	50%	7.7
Fun with Fibonacci	377	42	11%	0.76	51	29	57%	8.5
Grab a Graph	210	65	31%	0.01	62	44	71%	6.7
Hydra's Heads	1975	1084	55%	0.00	921	865	94%	1.7
Insider's Identity	486	133	27%	0.01	116	80	69%	6.3
Jurassic Jungle	249	88	35%	0.00	86	58	67%	6.3
Kingdom of Kittens	741	42	6%	0.15	78	29	37%	9.3
Lazy Learner	301	103	34%	0.25	78	62	79%	4.7