Problems from 2015 ICPC North American Qualifier Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
All about that base	1901	729	38%	0.00	774	646	83%	2.8
Bobby's Bet	1271	589	46%	0.00	567	464	82%	3.3
Cantina of Babel	649	310	48%	0.00	292	244	84%	3.7
Circuit Counting	860	292	34%	0.00	327	223	68%	6.0
Cutting Brownies	347	167	48%	0.00	166	129	78%	4.2
Quick Brown Fox	5684	3039	53%	0.00	2889	2681	93%	1.7
Safe Passage	1441	500	35%	0.00	499	318	64%	5.3
Secret Message	4624	2371	51%	0.00	2150	1967	91%	1.9
Simon Says	8145	4147	51%	0.00	3863	3600	93%	1.6
Torn To Pieces	3087	978	32%	0.00	917	748	82%	3.1
UnDetected	469	233	50%	0.00	243	204	84%	3.7