Problems from 2018 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bingo Ties0.00755275039314%7.8Harden
Das Blinkenlights0.0057926338843%1.6Easyen
Ebony and Ivory0.00116549021343%5.3Mediumen
Froggie0.00598397964116%6.5Harden
Fruit Slicer0.00623122619015%7.2Harden
LCM Tree0.0714281553422%8.7Harden
Left and Right0.0153009127342%3.0Mediumen
Longest Life0.03554814326%7.2Harden
Monitoring Ski Paths0.0257387222326%7.0Harden
Peg Game for Two0.0146257636463%3.3Mediumen
Run-Length Encoding, Run!0.0056825359753%1.6Easyen
Superdoku0.0097695627929%6.7Harden
Triangular Clouds0.11534511032%7.0Harden