Problems from Croatian Open Competition in Informatics 2010/2011, contest #1

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Ljutnja 1657 405 24% 0.01 273 219 80% 4.9
Sretan 265 145 55% 0.00 146 123 84% 3.9
Žabe 64 7 11% 0.00 13 6 46% 8.6