Problems from Croatian Open Competition in Informatics 2009/2010, contest #4

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Autori0.005609793305954%1.3Easyen
Iks0.0029685240247%2.9Mediumen
Kaboom0.015812227%6.8Harden
Ograda0.039862086330%7.0Harden
Palačinke0.051766821113%7.6Harden
Planina0.005252051507760%1.4Easyen