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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Autori0.005620823344454%1.2Easyen
Iks0.0029685540447%2.9Mediumen
Kaboom0.015882225%7.2Harden
Ograda0.039862146731%6.3Harden
Palačinke0.051766981111%7.8Harden
Planina0.005253031514560%1.4Easyen