Problems by Ulf Lundström

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.0059542276329%4.1Mediumen
Alphabet Animals0.0012013583249418%3.6Mediumen
Black Friday0.008211241439939%2.1Easyen
Car Game0.06315283580628%5.8Harden
Card Hand Sorting0.0077769825737%4.6Mediumen
Coast Length0.01510359376936%2.8Mediumen
Erase Securely0.00619494463749%1.7Easyen
Exhaustive Experiment0.065594148420%8.2Harden
Falling Mugs0.00896165146524%3.6Mediumen
Flag Quiz0.00137234975632%3.7Mediumen
Galactic Warlords0.0048275916722%6.8Harden
Kayaking Trip0.01546300478526%4.8Mediumen
Kindergarten Excursion0.00633954124932%3.6Mediumen
Lifting Walls0.001765692136624%4.7Mediumen
Luggage0.067475349217%7.1Harden
Number Trick0.00228255143517%6.8Harden
Proteins0.015662878329%6.3Harden
Restaurant Orders0.0131214205293721%4.9Mediumen
Tomography0.00117302980327%3.7Mediumen
Tomosynthesis0.0011911393827%5.7Harden
Vacuum Tubes0.0041935611031%6.4Harden
Virus Replication0.001008269207725%3.3Mediumen
X-ray spectrum0.005362485522%5.8Harden