Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alphabet0.00645517260647%2.9Mediumen
Buggy Robot0.0029026810840%5.2Mediumen
Enclosure0.0517573324514%8.1Harden
Illumination0.0096769325136%3.6Mediumen
InTents0.002991394129%5.1Mediumen
Islands0.00512328538944%1.7Easyen
Paint0.0437751316031%5.7Harden
Periodic Strings0.00812180109850%2.2Easyen
Water0.02637143647033%4.3Mediumen
Zigzag0.0269106042140%4.7Mediumen