Problems from 2015 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All about that base 1645 601 37% 0.00 652 536 82% 2.9
Bobby's Bet 1189 541 46% 0.01 536 433 81% 3.4
Cantina of Babel 471 229 49% 0.00 232 190 82% 3.8
Circuit Counting 729 223 31% 0.00 295 198 67% 5.9
Cutting Brownies 336 158 47% 0.00 158 123 78% 4.0
Quick Brown Fox 4577 2411 53% 0.00 2319 2150 93% 1.7
Safe Passage 1230 385 31% 0.00 439 268 61% 5.4
Secret Message 3453 1895 55% 0.00 1714 1602 93% 1.6
Simon Says 5865 3149 54% 0.00 2936 2743 93% 1.5
Torn To Pieces 2036 655 32% 0.00 659 524 80% 3.8
UnDetected 419 208 50% 0.00 221 185 84% 3.8