Problems from Central Europe Regional Contest (CERC) 2014

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bricks 285 97 34% 0.07 111 79 71% 6.7
Can't Stop Playing 231 69 30% 0.02 70 47 67% 7.4
Good Morning! 2452 1008 41% 0.00 831 745 90% 2.7
Mountainous Landscape 68 17 25% 0.53 29 16 55% 8.4
Outer Space Invaders 151 47 31% 0.08 46 27 59% 8.0
Parades 62 17 27% 0.12 27 17 63% 7.3
Pork Barrel 127 26 20% 1.67 25 19 76% 7.2
Sums 2613 773 30% 0.00 609 493 81% 4.4
The Imp 219 54 25% 0.09 72 43 60% 7.9
Virus Synthesis 78 19 24% 0.07 37 16 43% 9.1
Vocabulary 96 31 32% 0.08 43 29 67% 7.5
Wheels 601 217 36% 0.01 206 176 85% 3.5