Problems from 2018 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bingo Ties0.00755259737915%7.7Harden
Das Blinkenlights0.0057207306242%1.8Easyen
Ebony and Ivory0.00116546721245%5.3Mediumen
Froggie0.00598369559416%6.1Harden
Fruit Slicer0.00623119018315%7.3Harden
LCM Tree0.0717151283023%9.0Harden
Left and Right0.01652836121743%3.0Mediumen
Longest Life0.0391348112827%7.2Harden
Monitoring Ski Paths0.0257383621926%7.0Harden
Peg Game for Two0.0146254435565%3.2Mediumen
Run-Length Encoding, Run!0.00846090330454%1.9Easyen
Superdoku0.0097687925429%6.9Harden
Triangular Clouds0.114942848831%7.6Harden