Problems from 2015 ACM ICPC Singapore Regional

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Air Conditioned Minions	5000	1388	28%	0.00	1461	1102	75%	3.9
Apples, Cherries, and Mangos	408	123	30%	0.02	128	91	71%	6.6
Association for Computing Machinery	2556	963	38%	0.00	897	785	88%	2.7
Association for Control Over Minds	1685	522	31%	0.03	508	416	82%	4.6
Association for Convex Main Office	653	159	24%	0.05	173	131	76%	6.4
Association for Cool Machineries (Part 1)	1041	173	17%	0.04	223	138	62%	7.2
Association for Cool Machineries (Part 2)	46	27	59%	0.00	31	24	77%	5.7
Association for the Country of Mububa	1778	350	20%	0.00	424	265	62%	7.0
Association of Camera Makers	280	21	8%	0.46	24	9	38%	9.0
Association of Cats and Magical Lights	2202	600	27%	0.18	384	305	79%	5.4
Association of Computer Maintenance	896	90	10%	0.03	107	55	51%	8.3