Problems from Croatian Open Competition in Informatics 2007/2008, contest #2

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bijele0.005382592188357%1.2Easyen
Crne0.0053694144939%2.6Easyen
Kemija0.00320111720919%8.6Harden
Pravokutni0.144323238727%5.7Harden
Prva0.00752751170862%1.7Easyen
Turbo0.012214073188346%4.6Mediumen