Problems from 2015 ACM ICPC Singapore Regional

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Air Conditioned Minions	5244	1447	28%	0.00	1518	1149	76%	4.0
Apples, Cherries, and Mangos	417	126	30%	0.02	133	93	70%	6.8
Association for Computing Machinery	2604	993	38%	0.00	918	806	88%	2.6
Association for Control Over Minds	1758	548	31%	0.03	527	434	82%	4.5
Association for Convex Main Office	656	161	25%	0.05	176	133	76%	6.5
Association for Cool Machineries (Part 1)	1404	285	20%	0.04	242	154	64%	6.9
Association for Cool Machineries (Part 2)	46	27	59%	0.00	31	24	77%	5.7
Association for the Country of Mububa	1806	357	20%	0.00	433	271	63%	7.1
Association of Camera Makers	288	21	7%	0.46	26	9	35%	9.4
Association of Cats and Magical Lights	2292	624	27%	0.18	403	321	80%	5.3
Association of Computer Maintenance	897	90	10%	0.03	108	55	51%	8.4