Problems from 2015 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All about that base 1444 512 35% 0.00 565 464 82% 2.8
Bobby's Bet 1080 484 45% 0.01 503 401 80% 3.5
Cantina of Babel 409 199 49% 0.00 205 168 82% 3.9
Circuit Counting 669 197 29% 0.01 276 180 65% 6.2
Cutting Brownies 311 145 47% 0.00 147 113 77% 4.0
Quick Brown Fox 3632 1876 52% 0.00 1829 1694 93% 1.7
Safe Passage 1105 337 30% 0.00 397 235 59% 5.5
Secret Message 2696 1493 55% 0.00 1366 1281 94% 1.5
Simon Says 4087 2199 54% 0.00 2109 1968 93% 1.6
Torn To Pieces 1703 540 32% 0.00 550 440 80% 3.7
UnDetected 380 188 49% 0.00 204 169 83% 3.9