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

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Amalgamated Artichokes	5139	2319	45%	0.01	2046	1806	88%	2.6
Asteroids	760	138	18%	0.00	110	79	72%	7.6
Catering	1062	414	39%	0.00	315	273	87%	3.9
Cutting Cheese	1288	577	45%	0.00	421	385	91%	2.9
Evolution in Parallel	937	200	21%	0.02	208	155	75%	6.5
Keyboarding	1250	430	34%	0.31	353	284	80%	5.1
Pipe Stream	330	65	20%	0.00	75	48	64%	7.1
Qanat	357	237	66%	0.00	209	194	93%	2.2
Ship Traffic	858	287	33%	0.01	266	228	86%	4.1
Tile Cutting	670	411	61%	0.14	300	267	89%	3.1
Tours	301	98	33%	0.00	88	69	78%	5.8
Weather Report	387	248	64%	0.01	236	208	88%	3.4
Window Manager	725	149	21%	0.00	144	109	76%	7.5