Problems from Croatian Open Competition in Informatics 2014/2015, contest #3

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Coci0.097322095526%6.7Harden
Kamioni0.271665901921%6.5Harden
Silueta0.016472348335%5.1Mediumen
Stogovi0.07872143531822%7.8Harden