Problems from Southwestern Europe Regional Contest (SWERC) 2011

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Distributing Ballot Boxes0.0418111460303426%3.7Mediumen
Guess the Numbers0.0135788220323%7.9Harden
Non-negative Partial Sums0.0442056215928%6.8Harden
Remoteland0.186442219945%4.9Mediumen