Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Alphabet0.00642731227283%2.9Mediumen
Buggy Robot0.0029012510181%5.3Mediumen
Enclosure0.051757482858%8.5Harden
Illumination0.0096724420885%3.3Mediumen
InTents0.00299463780%4.4Mediumen
Islands0.001284893459494%1.6Easyen
Paint0.0437718013977%5.2Mediumen
Periodic Strings0.0081114499287%2.3Easyen
Water0.0263737131284%4.0Mediumen
Zigzag0.026940432981%4.2Mediumen