Problems from 2015 ICPC North American Qualifier Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
All about that base 2911 1155 40% 0.00 1122 946 84% 2.9
Bobby's Bet 1687 795 47% 0.00 750 629 84% 2.9
Cantina of Babel 1036 518 50% 0.00 460 393 85% 3.5
Circuit Counting 1010 363 36% 0.00 398 283 71% 5.8
Cutting Brownies 453 227 50% 0.00 215 173 80% 4.1
Quick Brown Fox 10047 5266 52% 0.00 4909 4570 93% 1.6
Safe Passage 1663 627 38% 0.00 592 401 68% 4.8
Secret Message 6633 3555 54% 0.00 3206 2959 92% 1.7
Simon Says 12842 6530 51% 0.00 6085 5706 94% 1.4
Torn To Pieces 5167 1590 31% 0.00 1450 1159 80% 3.5
UnDetected 691 324 47% 0.00 335 281 84% 3.9