Problems from International Collegiate Programming Contest (ACM-ICPC) World Finals 2013

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01265215453725%5.8Harden
Harvard0.02175351410921%8.8Harden
Hey, Better Bettor0.0033344315936%7.0Harden
Low Power0.11141301670223%5.4Mediumen
Map Tiles0.1837982779835%8.1Harden
Pirate Chest0.4071756217331%8.1Harden
Pollution Solution0.001036112627825%5.9Harden
Self-Assembly0.00454133144734%4.3Mediumen
Surely You Congest0.091539151347531%3.9Mediumen
Up a Tree0.0214332347331%7.5Harden
Матрёшка0.06858116633729%4.8Mediumen