Problems by Ulf Lundström

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.0059396272129%4.1Mediumen
Alphabet Animals0.0012013411243618%3.5Mediumen
Black Friday0.008211146434639%2.2Easyen
Car Game0.06315279879028%5.8Harden
Card Hand Sorting0.0077769125437%4.5Mediumen
Coast Length0.01510088365036%2.9Mediumen
Erase Securely0.00619344456249%1.6Easyen
Exhaustive Experiment0.065593977820%8.4Harden
Falling Mugs0.00895791141424%3.5Mediumen
Flag Quiz0.00137228273632%3.7Mediumen
Galactic Warlords0.0048272516222%6.8Harden
Kayaking Trip0.01546295777026%4.7Mediumen
Kindergarten Excursion0.00633845121432%3.6Mediumen
Lifting Walls0.001765630134824%4.5Mediumen
Luggage0.067475149118%6.1Harden
Number Trick0.00228251942217%6.8Harden
Proteins0.015662848329%6.2Harden
Restaurant Orders0.0131213504280421%5.2Mediumen
Tomography0.00117294479327%3.6Mediumen
Tomosynthesis0.0011911393827%5.7Harden
Vacuum Tubes0.0041935210831%6.3Harden
Virus Replication0.001008077199825%3.6Mediumen
X-ray spectrum0.005362445422%5.7Harden