Problems from Central Europe Regional Contest (CERC) 2014

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bricks 251 88 35% 0.07 99 71 72% 6.0
Can't Stop Playing 205 64 31% 0.02 64 43 67% 7.6
Good Morning! 1850 787 43% 0.00 665 597 90% 2.7
Mountainous Landscape 58 16 28% 0.53 25 15 60% 7.3
Outer Space Invaders 150 47 31% 0.08 45 27 60% 8.0
Parades 61 17 28% 0.12 26 17 65% 6.9
Pork Barrel 124 25 20% 1.67 23 18 78% 7.4
Sums 2426 709 29% 0.00 546 442 81% 4.3
The Imp 216 52 24% 0.09 69 41 59% 7.8
Virus Synthesis 75 19 25% 0.07 35 16 46% 8.5
Vocabulary 90 30 33% 0.08 41 28 68% 7.1
Wheels 578 202 35% 0.01 192 163 85% 3.9