Problems from International Collegiate Programming Contest (ACM-ICPC) World Finals 2015

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amalgamated Artichokes	1798	897	50%	0.01	768	689	90%	2.8
Asteroids	635	110	17%	0.00	66	55	83%	5.9
Catering	774	282	36%	0.00	204	184	90%	3.7
Cutting Cheese	606	317	52%	0.00	271	246	91%	2.9
Evolution in Parallel	461	143	31%	0.02	142	115	81%	5.9
Keyboarding	823	280	34%	0.31	237	197	83%	4.9
Pipe Stream	290	53	18%	0.00	59	38	64%	7.6
Qanat	198	146	74%	0.00	125	118	94%	2.1
Ship Traffic	654	215	33%	0.03	198	181	91%	3.9
Tile Cutting	423	283	67%	0.16	197	186	94%	2.8
Tours	278	83	30%	0.00	72	58	81%	5.0
Weather Report	256	176	69%	0.01	166	154	93%	3.0
Window Manager	374	90	24%	0.00	84	75	89%	6.2