Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alphabet0.00645986273446%2.8Mediumen
Buggy Robot0.0029027911341%5.2Mediumen
Enclosure0.0517573394513%8.0Harden
Illumination0.0096771625936%3.6Mediumen
InTents0.002991494430%5.0Mediumen
Islands0.00512396542044%1.7Easyen
Paint0.0437752616431%5.6Harden
Periodic Strings0.00812240112250%2.2Easyen
Water0.02637148748232%4.3Mediumen
Zigzag0.0269108743040%4.7Mediumen