Problems from Central Europe Regional Contest (CERC) 2014

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bricks0.0759172319026%5.7Harden
Can't Stop Playing0.0274554112723%7.5Harden
Good Morning!0.001275900214936%2.9Mediumen
Mountainous Landscape0.419641816033%7.4Harden
Outer Space Invaders0.0799339910627%6.5Harden
Parades0.0516311472316%8.5Harden
Pork Barrel0.9420812376628%7.2Harden
Sums0.001273553114632%3.0Mediumen
The Imp0.093395598716%8.1Harden
Virus Synthesis0.0712901352216%8.3Harden
Vocabulary0.0817071333123%6.9Harden
Wheels0.0155668626338%3.4Mediumen