Problems from KTH Challenge 2018

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
#exclude<scoring>0.01739731405%9.1Harden
Bus Planning0.0049230622774%5.8Harden
Cars0.00826814859%7.6Harden
Color Codes0.01986281554%7.9Harden
Mars Window0.00241891173692%2.3Easyen
Mathemagicians0.008633025176%4.9Mediumen
Pairing Socks0.01733368291887%2.0Easyen
Tree Hugging0.13896301653%7.4Harden