Problems from Croatian Open Competition in Informatics 2009/2010, contest #1

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Aladin 713 67 9% 0.10 109 20 18% 9.0
Genijalac 51 26 51% 0.03 24 21 88% 5.0
Mali 147 71 48% 0.03 57 49 86% 3.9