Problems from Croatian Open Competition in Informatics 2010/2011, contest #4

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Astro0.0035697831232%3.9Mediumen
Avion0.00427892442656%1.5Easyen
Dugovi0.027951515234%6.5Harden
Hrpa0.0064834251%4.7Mediumen
Parket0.007184545654%2.4Easyen
Prosjek0.00762698532%5.6Harden