Problems from Croatian Regional Competition in Informatics 2007

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bard 2340 1185 51% 0.00 1048 930 89% 2.5
Circle 80 28 35% 0.00 31 24 77% 6.9
Firefly 2960 1358 46% 0.01 1027 844 82% 3.9
Tetris 1394 783 56% 0.00 588 548 93% 1.7