Problems from Southwestern Europe Regional Contest (SWERC) 2011

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Distributing Ballot Boxes0.0419211394300926%3.8Mediumen
Guess the Numbers0.0135788120323%7.9Harden
Non-negative Partial Sums0.0442056115928%6.8Harden
Remoteland0.186442209945%5.0Mediumen