Problems from 2015 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All about that base 3487 1390 40% 0.00 1343 1141 85% 2.9
Bobby's Bet 2198 1043 47% 0.00 952 809 85% 2.7
Cantina of Babel 2376 1132 48% 0.00 990 866 87% 3.0
Circuit Counting 1206 448 37% 0.00 474 344 73% 5.9
Cutting Brownies 552 286 52% 0.00 260 213 82% 4.2
Quick Brown Fox 14096 7412 53% 0.00 6822 6378 93% 1.5
Safe Passage 1799 713 40% 0.00 666 465 70% 4.9
Secret Message 8444 4538 54% 0.00 3981 3692 93% 1.8
Simon Says 19139 10042 52% 0.00 9325 8789 94% 1.5
Torn To Pieces 6826 2159 32% 0.00 1917 1552 81% 3.0
UnDetected 885 436 49% 0.00 427 367 86% 3.7