Problems from Croatian Open Competition in Informatics 2007/2008, contest #6

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cestarine 51 25 49% 0.04 30 23 77% 7.3
George 465 293 63% 0.00 226 214 95% 2.0
Granica 539 118 22% 0.00 142 96 68% 6.2
Princeza 133 37 28% 0.05 41 28 68% 7.2
Semafori 1321 832 63% 0.00 810 747 92% 1.9