Problems from International Collegiate Programming Contest (ACM-ICPC) World Finals 2012

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
A Safe Bet	170	66	39%	0.16	51	46	90%	7.3
Asteroid Rangers	118	37	31%	0.09	36	30	83%	7.2
Bus Tour	327	119	36%	0.06	106	90	85%	6.0
Curvy Little Bottles	260	142	55%	0.00	129	121	94%	3.0
Fibonacci Words	415	149	36%	0.00	137	116	85%	5.0
Infiltration	457	87	19%	0.01	85	60	71%	7.5
Keys	145	32	22%	0.00	35	27	77%	7.8
Minimum Cost Flow	106	44	42%	0.05	48	41	85%	5.7
Room Service	60	26	43%	0.01	14	13	93%	6.5
Shortest Flight Path	39	17	44%	0.15	14	11	79%	7.4
Stacking Plates	237	77	32%	0.00	84	65	77%	7.5
Takeover Wars	177	66	37%	0.03	71	61	86%	5.9