Problems from Croatian Open Competition in Informatics 2010/2011, contest #4

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Astro0.00356133739930%4.1Mediumen
Avion0.00510543567054%1.4Easyen
Dugovi0.027952346528%6.9Harden
Hrpa0.0051656841%4.1Mediumen
Parket0.0071104254652%2.1Easyen
Prosjek0.007636811030%5.3Mediumen