Problems from Croatian Open Competition in Informatics 2011/2012, contest #5

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Blokovi0.02100952223%6.8Harden
DNA0.0053105440238%4.6Mediumen
Eko0.0486162348730%3.4Mediumen
Križaljka0.001002296123554%1.7Easyen
Popločavanje0.068533988922%6.2Harden
Razbibriga0.0124226911242%6.1Harden