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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Datum 4054 2522 62% 0.00 2425 2362 97% 1.3
Mjehuric 2467 1303 53% 0.00 1214 1143 94% 1.7
Periodni 21 9 43% 0.00 11 9 82% 5.6
Rot 165 104 63% 0.00 97 92 95% 2.4
Slikar 64 31 48% 0.01 24 20 83% 5.4
Trezor 44 10 23% 0.00 12 10 83% 6.2