Problems from Croatian Open Competition in Informatics 2014/2015, contest #2

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bob0.047901815530%5.8Harden
Norma0.6927381221916%7.3Harden
Studentsko0.0115850321042%3.8Mediumen
Šuma0.1815544048321%6.2Harden