Problems from Croatian Open Competition in Informatics 2009/2010, contest #4

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Autori 19534 12384 63% 0.00 11303 10956 97% 1.2
Iks 240 118 49% 0.00 114 107 94% 3.2
Kaboom 24 14 58% 0.01 17 13 76% 6.9
Ograda 121 41 34% 0.06 32 23 72% 8.3
Palańćinke 40 10 25% 0.05 11 8 73% 6.5
Planina 9710 6238 64% 0.00 5792 5623 97% 1.2