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

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Autori 10529 6879 65% 0.00 6407 6219 97% 1.2
Iks 159 81 51% 0.00 81 75 93% 3.1
Kaboom 15 11 73% 0.01 11 10 91% 4.8
Ograda 113 39 35% 0.06 27 21 78% 5.5
Palańćinke 23 7 30% 0.05 6 5 83% 6.0
Planina 5235 3464 66% 0.00 3245 3162 97% 1.3