Problems from 2015 ICPC North American Qualifier Contest

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
All about that base	2830	1115	39%	0.00	1093	916	84%	3.0
Bobby's Bet	1620	773	48%	0.00	735	615	84%	2.9
Cantina of Babel	949	455	48%	0.00	420	356	85%	3.7
Circuit Counting	981	353	36%	0.00	387	274	71%	5.8
Cutting Brownies	428	216	50%	0.00	203	162	80%	4.2
Quick Brown Fox	9674	5042	52%	0.00	4721	4393	93%	1.6
Safe Passage	1577	583	37%	0.00	570	382	67%	4.9
Secret Message	6397	3423	54%	0.00	3079	2843	92%	1.7
Simon Says	12369	6273	51%	0.00	5847	5472	94%	1.5
Torn To Pieces	4945	1498	30%	0.00	1384	1099	79%	3.7
UnDetected	669	313	47%	0.00	321	271	84%	3.8