Problems from Central Europe Regional Contest (CERC) 2014

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bricks 136 48 35% 0.07 47 35 74% 7.2
Can't Stop Playing 103 40 39% 0.02 30 22 73% 7.6
Good Morning! 720 307 43% 0.00 294 255 87% 2.8
Mountainous Landscape 19 4 21% 0.60 7 4 57% 7.5
Outer Space Invaders 96 30 31% 0.08 26 14 54% 7.7
Parades 31 7 23% 0.28 11 7 64% 8.0
Pork Barrel 111 20 18% 1.67 16 13 81% 6.3
Sums 864 306 35% 0.00 229 184 80% 5.3
The Imp 128 36 28% 0.09 35 25 71% 7.9
Virus Synthesis 31 8 26% 0.07 17 7 41% 7.5
Vocabulary 35 14 40% 0.09 14 13 93% 5.4
Wheels 407 134 33% 0.01 118 101 86% 3.7