Problems from Baltic Olympiad in Informatics 2018, day 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Love Polygon0.028241271122897%1.3 - 6.7Harddeenetisjaltlvnoplrusv
Martian DNA0.014502264218096%1.2 - 4.0Mediumdeenetisjaltlvnoplrusv
Worm Worries0.2818742097203197%1.4 - 9.3Harddeenetisltlvnoplrusv