Problems from Croatian Open Competition in Informatics 2015/2016, contest #2

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Artur 510 112 22% 0.01 118 82 69% 7.0
Dr┼żava 49 19 39% 0.10 20 14 70% 6.1
Geppetto 1716 763 44% 0.00 649 558 86% 3.0
Marko 1453 804 55% 0.00 739 697 94% 1.9
Savez 194 70 36% 0.02 76 53 70% 6.5
Vudu 392 200 51% 0.14 139 123 88% 4.5