Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Alphabet0.00642648220683%2.9Mediumen
Buggy Robot0.0029012510080%5.3Mediumen
Enclosure0.051757472860%7.9Harden
Illumination0.0096722218684%3.6Mediumen
InTents0.00299453578%5.1Mediumen
Islands0.001284630434594%1.8Easyen
Paint0.0437717613476%5.5Harden
Periodic Strings0.0081108093987%2.2Easyen
Water0.0263736330684%4.1Mediumen
Zigzag0.026939131480%4.5Mediumen