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 508 326 64% 0.00 239 226 95% 2.1
Granica 573 134 23% 0.00 161 112 70% 6.1
Princeza 136 38 28% 0.05 43 29 67% 7.0
Semafori 1369 868 63% 0.00 845 781 92% 1.9