Problems from Croatian Open Competition in Informatics 2014/2015, contest #4

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Mravi0.002713498106630%2.8Mediumen
Mravi0.0043164012119%8.4Harden
Pripreme0.005122860149%2.8Mediumen
Sabor0.1148645015935%5.8Harden
Stanovi0.0151884021%7.4Harden