Problems from Baltic Olympiad in Informatics 2018, day 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Love Polygon0.161934151387%1.3 - 6.8Harddeenetisjaltlvnoplrusv
Martian DNA0.017214242100%1.2 - 3.9Mediumdeenetisjaltlvnoplrusv
Worm Worries0.6778541111100%1.4 - 9.3Harddeenetisltlvnoplrusv