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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Autori0.005562353100755%1.2Easyen
Iks0.0029670733748%3.1Mediumen
Kaboom0.015532038%7.4Harden
Ograda0.039861705734%6.4Harden
Palačinke0.051766561018%7.6Harden
Planina0.005239941435660%1.5Easyen