Problems from 2015 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All about that base 1812 679 37% 0.00 729 604 83% 2.9
Bobby's Bet 1234 566 46% 0.00 548 445 81% 3.4
Cantina of Babel 505 254 50% 0.00 250 208 83% 3.9
Circuit Counting 849 288 34% 0.00 322 224 70% 5.9
Cutting Brownies 344 162 47% 0.00 163 126 77% 4.2
Quick Brown Fox 5106 2694 53% 0.00 2577 2393 93% 1.6
Safe Passage 1358 445 33% 0.00 481 303 63% 5.3
Secret Message 4180 2162 52% 0.00 1951 1804 92% 1.8
Simon Says 7041 3713 53% 0.00 3452 3218 93% 1.5
Torn To Pieces 2527 773 31% 0.00 766 611 80% 3.8
UnDetected 455 225 49% 0.00 234 197 84% 3.9