Problems from Croatian Open Competition in Informatics 2008/2009, contest #3

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Binary search tree 2929 801 27% 0.05 570 356 62% 6.4
Cross 515 172 33% 0.00 164 136 83% 3.7
Kemija 4284 2753 64% 0.00 2656 2538 96% 1.4
Matrica 29 16 55% 0.01 21 15 71% 7.4
Najkraci 49 24 49% 0.34 23 20 87% 4.9
Pet 11614 7027 61% 0.00 6465 6206 96% 1.3