Problems from Southwestern Europe Regional Contest (SWERC) 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Beehives0.0153376228838%5.2Mediumen
Bits Equalizer0.002453580101528%3.9Mediumen
Countdown0.0613322857627%3.5Mediumen
How do Spiders Walk on Water?0.0110211642716%7.4Harden
LCM Pair Sum0.001332649134%5.1Mediumen
Old School Days0.0414821935428%9.1Harden
RNA Secondary Structure0.0714281312418%6.5Harden
Sentry Robots0.00134347119441%3.8Mediumen
Shares0.0091436812434%6.9Harden