Problems from 2015 ICPC North American Qualifier Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
All about that base	1936	740	38%	0.00	787	655	83%	2.9
Bobby's Bet	1289	597	46%	0.00	577	472	82%	3.3
Cantina of Babel	658	317	48%	0.00	299	251	84%	3.7
Circuit Counting	860	292	34%	0.00	327	223	68%	6.0
Cutting Brownies	353	168	48%	0.00	169	130	77%	4.4
Quick Brown Fox	5844	3144	54%	0.00	2986	2777	93%	1.6
Safe Passage	1444	502	35%	0.00	502	320	64%	5.3
Secret Message	4673	2401	51%	0.00	2182	1997	92%	1.9
Simon Says	8312	4248	51%	0.00	3961	3694	93%	1.6
Torn To Pieces	3097	985	32%	0.00	924	755	82%	3.1
UnDetected	476	236	50%	0.00	247	207	84%	3.7