Problems from 2015 ICPC North American Qualifier Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
All about that base	2305	905	39%	0.00	862	724	84%	2.7
Bobby's Bet	1311	611	47%	0.00	590	485	82%	3.3
Cantina of Babel	671	327	49%	0.00	309	259	84%	3.7
Circuit Counting	877	300	34%	0.00	338	229	68%	6.1
Cutting Brownies	354	169	48%	0.00	170	131	77%	4.4
Quick Brown Fox	6241	3304	53%	0.00	3154	2926	93%	1.7
Safe Passage	1475	512	35%	0.00	516	328	64%	5.3
Secret Message	4888	2517	51%	0.00	2293	2098	91%	1.9
Simon Says	8824	4418	50%	0.00	4126	3838	93%	1.7
Torn To Pieces	3266	1032	32%	0.00	979	785	80%	3.7
UnDetected	496	247	50%	0.00	256	216	84%	3.7