Problems from The 2018 ICPC Asia Hanoi Regional Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amazing Adventures	371	99	27%	0.02	111	79	71%	6.0
Bipartite Battle	105	53	50%	0.02	40	32	80%	6.7
Conquest Campaign	1189	520	44%	0.00	417	363	87%	1.9
Divide Doughnut	894	121	14%	0.00	110	80	73%	5.1
Enjoying Elderberries	27	6	22%	0.25	7	4	57%	7.1
Fun with Fibonacci	296	37	12%	1.39	44	25	57%	7.6
Grab a Graph	178	55	31%	0.01	50	35	70%	7.4
Hydra's Heads	1390	725	52%	0.00	611	569	93%	1.6
Insider's Identity	398	107	27%	0.01	92	63	68%	6.2
Jurassic Jungle	190	67	35%	0.00	65	43	66%	7.5
Kingdom of Kittens	678	41	6%	0.15	62	28	45%	8.9
Lazy Learner	218	71	33%	0.25	58	44	76%	6.0