Problems from 2015 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
All about that base0.002073798154541%2.7Easyen
Bobby's Bet0.0052824131547%2.8Mediumen
Cantina of Babel0.003373677163544%2.8Mediumen
Circuit Counting0.005129049438%5.6Harden
Cutting Brownies0.005102445544%4.2Mediumen
Quick Brown Fox0.00516745849651%1.9Easyen
Safe Passage0.005175868339%4.1Mediumen
Secret Message0.0059428500153%1.9Easyen
Simon Says0.005240551235551%1.6Easyen
Torn To Pieces0.003587844247832%3.3Mediumen
UnDetected0.005116256649%3.5Mediumen