Problems from 2016 Southeast USA Regionals Division 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alphabet0.00645158242547%2.9Mediumen
Buggy Robot0.0029024110644%5.2Mediumen
Enclosure0.0517572864315%8.0Harden
Illumination0.0096756321438%3.6Mediumen
InTents0.002991203932%5.0Mediumen
Islands0.00511235497744%1.5Easyen
Paint0.0737747715432%5.7Harden
Periodic Strings0.00812061101949%2.3Easyen
Water0.02637138446133%4.1Mediumen
Zigzag0.026996036938%4.8Mediumen