Problems from Baltic Olympiad in Informatics 2018, day 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Love Polygon0.031829383695%1.3 - 6.7Harddeenetisjaltlvnoplrusv
Martian DNA0.015955353100%1.2 - 3.7Mediumdeenetisjaltlvnoplrusv
Worm Worries0.362698717099%1.3 - 9.2Harddeenetisltlvnoplrusv