Problems from Southwestern Europe Regional Contest (SWERC) 2012

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Beehives0.0153327921878%5.0Mediumen
Bits Equalizer0.001401233102083%4.0Mediumen
Countdown0.041332756181%4.6Mediumen
How do Spiders Walk on Water?0.01758463065%6.0Harden
LCM Pair Sum0.001331118577%5.0Mediumen
Old School Days0.04148245920%9.0Harden
RNA Secondary Structure0.071428301860%6.6Harden
Sentry Robots0.00134319417389%3.5Mediumen
Shares0.00914463065%6.6Harden