Problems from Croatian Open Competition in Informatics 2015/2016, contest #2

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Artur0.0156614210272%6.5Harden
Država0.091490301963%6.6Harden
Geppetto0.00951805158888%2.1Easyen
Marko0.0058104998694%1.8Easyen
Savez0.02491856273%5.9Harden
Vudu0.1140919916583%4.8Mediumen