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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cestarine 56 27 48% 0.04 32 25 78% 7.4
George 641 421 66% 0.00 304 289 95% 2.1
Granica 623 150 24% 0.00 179 123 69% 6.3
Princeza 137 39 28% 0.05 44 30 68% 6.9
Semafori 1502 950 63% 0.00 918 852 93% 1.9