Problems from Baltic Olympiad in Informatics 2018, day 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Love Polygon0.024371342129697%1.3 - 6.6Harddeenetisjaltlvnoplrusv
Martian DNA0.013032584248796%1.2 - 3.7Mediumdeenetisjaltlvnoplrusv
Worm Worries0.2818742193212297%1.3 - 9.2Harddeenetisltlvnoplrusv