Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alphabet0.00645315251347%2.9Mediumen
Buggy Robot0.0029024110644%5.2Mediumen
Enclosure0.0517572954515%7.9Harden
Illumination0.0096761722536%3.7Mediumen
InTents0.002991203932%5.1Mediumen
Islands0.00511739512544%1.8Easyen
Paint0.0737747815532%5.7Harden
Periodic Strings0.00812098104650%2.3Easyen
Water0.02637140246633%4.3Mediumen
Zigzag0.0269102441440%4.7Mediumen