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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Factors0.0126551036171%6.0Harden
Harvard0.0217531036361%8.4Harden
Hey, Better Bettor0.0033314711276%7.0Harden
Low Power0.0814173352171%5.3Mediumen
Map Tiles0.183798712941%8.2Harden
Pirate Chest0.4071716212376%8.1Harden
Pollution Solution0.00103626119976%5.9Harden
Self-Assembly0.0045448234972%4.3Mediumen
Surely You Congest0.09153937032086%3.9Mediumen
Up a Tree0.021433885765%7.1Harden
Матрёшка0.0685831123877%4.8Mediumen