Problems from Croatian Open Competition in Informatics 2008/2009, contest #4

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Datum 8129 4994 61% 0.00 4815 4658 97% 1.4
Mjehuric 5394 2985 55% 0.00 2741 2611 95% 1.6
Periodni 62 31 50% 0.00 18 15 83% 5.5
Rot 344 164 48% 0.00 162 149 92% 3.1
Slikar 103 56 54% 0.01 40 34 85% 4.9
Trezor 56 17 30% 0.00 21 17 81% 6.2