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	198	76	38%	0.16	58	53	91%	6.3
Asteroid Rangers	147	52	35%	0.09	39	32	82%	7.3
Bus Tour	360	126	35%	0.06	114	97	85%	6.3
Curvy Little Bottles	329	164	50%	0.00	145	137	94%	2.9
Fibonacci Words	590	203	34%	0.00	159	137	86%	5.1
Infiltration	474	93	20%	0.01	91	66	73%	6.7
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%	6.3
Shortest Flight Path	53	22	42%	0.15	20	15	75%	8.4
Stacking Plates	283	85	30%	0.00	91	73	80%	6.9
Takeover Wars	182	71	39%	0.03	73	63	86%	7.5