Problems from North American Invitational Programming Contest (NAIPC) 2018

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Cut It Out!0.072465745169%6.6Harden
Double Clique0.016611107467%7.5Harden
Flashing Fluorescents0.0036217513376%6.0Harden
Missing Gnomes0.001071312112386%3.6Mediumen
Prefix Free Code0.0488236925068%6.6Harden
Probe Droids0.001200924043%9.0Harden
Rainbow Graph0.0019861598855%6.9Harden
Recovery0.0026626120579%5.7Harden
Red Black Tree0.0969919816483%5.3Mediumen
Winter Festival0.102947201260%6.8Harden
Zoning Houses0.09163629921271%6.4Harden