Problems from 2015 ACM ICPC Singapore Regional

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Air Conditioned Minions	8003	2373	30%	0.00	2361	1837	78%	3.5
Apples, Cherries, and Mangos	456	137	30%	0.02	148	101	68%	6.6
Association for Computing Machinery	3034	1173	39%	0.00	1045	923	88%	2.6
Association for Control Over Minds	2571	827	32%	0.03	754	634	84%	4.0
Association for Convex Main Office	728	182	25%	0.05	190	146	77%	6.0
Association for Cool Machineries (Part 1)	1528	307	20%	0.04	267	170	64%	7.2
Association for Cool Machineries (Part 2)	48	28	58%	0.00	33	25	76%	5.7
Association for the Country of Mububa	2109	441	21%	0.00	485	306	63%	7.3
Association of Camera Makers	399	38	10%	0.46	39	11	28%	9.3
Association of Cats and Magical Lights	2546	684	27%	0.18	447	357	80%	5.6
Association of Computer Maintenance	964	94	10%	0.03	123	58	47%	8.6