Problems from KTH Challenge 2011

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Base-2 Palindromes0.0084103881378%4.0Mediumen
Coast Length0.012573268281986%2.4Easyen
Getting Rid of Coins0.0033229417058%7.4Harden
Icons in the Toolbar0.022261066965%7.5Harden
Kindergarten Excursion0.00631381116184%3.3Mediumen
Paintball0.001781238104785%3.1Mediumen
Reversed Binary Numbers0.0027148521413095%1.4Easyen