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	191	75	39%	0.16	57	52	91%	6.3
Asteroid Rangers	143	52	36%	0.09	38	32	84%	6.4
Bus Tour	353	124	35%	0.06	112	95	85%	6.2
Curvy Little Bottles	295	153	52%	0.00	138	130	94%	3.0
Fibonacci Words	433	157	36%	0.00	143	123	86%	5.1
Infiltration	472	91	19%	0.01	89	64	72%	7.4
Keys	148	34	23%	0.00	36	28	78%	8.1
Minimum Cost Flow	121	48	40%	0.05	52	44	85%	6.4
Room Service	62	28	45%	0.01	16	15	94%	6.2
Shortest Flight Path	52	22	42%	0.15	19	15	79%	7.7
Stacking Plates	280	84	30%	0.00	90	72	80%	6.6
Takeover Wars	178	67	38%	0.03	72	62	86%	6.6