Problems from SANDVIK Challenge 2020

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Alloys0.002093274480%3.4Mediumen
Bonbons0.00444533362%7.0Harden
Closing the Borders0.00668724360%7.7Harden
Sequential Manufacturing0.005031927687%3.0Mediumen
Witch Dance0.06650776483%3.0Mediumen