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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Cestarine 64 33 52% 0.04 38 30 79% 7.4
George 749 489 65% 0.00 368 348 95% 2.1
Granica 794 189 24% 0.00 218 151 69% 6.5
Princeza 146 44 30% 0.05 48 34 71% 6.5
Semafori 1905 1195 63% 0.00 1137 1052 93% 1.9