Problems from Central Europe Regional Contest (CERC) 2014

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bricks 150 53 35% 0.07 55 40 73% 6.3
Can't Stop Playing 103 40 39% 0.02 30 22 73% 7.6
Good Morning! 767 331 43% 0.00 315 272 86% 2.9
Mountainous Landscape 23 6 26% 0.60 10 6 60% 6.3
Outer Space Invaders 98 31 32% 0.08 27 15 56% 7.3
Parades 36 9 25% 0.28 15 9 60% 6.8
Pork Barrel 111 20 18% 1.67 16 13 81% 6.3
Sums 957 330 34% 0.00 253 200 79% 5.3
The Imp 129 37 29% 0.09 36 26 72% 7.3
Virus Synthesis 44 11 25% 0.07 23 9 39% 6.9
Vocabulary 42 16 38% 0.09 20 15 75% 5.5
Wheels 453 147 32% 0.01 134 112 84% 3.9