Problems from Croatian Open Competition in Informatics 2006/2007, contest #2

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
ABC0.005351581449141%2.3Easyen
Kolone0.005134858443%3.3Mediumen
R20.005679323804456%1.3Easyen
Sjecista0.0052428154163%1.9Easyen
Stol0.01548317135%5.6Harden
Straza0.0022161052120%6.8Harden