Problems from KTH Challenge 2018

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
#exclude<scoring>0.01739793456%9.1Harden
Bus Planning0.0049231223375%5.7Harden
Cars0.00826814859%7.6Harden
Color Codes0.01986281554%8.0Harden
Mars Window0.00241905175092%2.3Easyen
Mathemagicians0.008633425376%4.9Mediumen
Pairing Socks0.01733397294387%2.1Easyen
Tree Hugging0.13896301653%7.4Harden