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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Factors0.0126551336571%5.9Harden
Harvard0.0217531056562%8.2Harden
Hey, Better Bettor0.0033314811477%6.8Harden
Low Power0.0814173552371%5.3Mediumen
Map Tiles0.183798733041%8.3Harden
Pirate Chest0.4071716512676%8.0Harden
Pollution Solution0.00103626220177%5.8Harden
Self-Assembly0.0045448535373%4.2Mediumen
Surely You Congest0.09153937532486%4.0Mediumen
Up a Tree0.021433905864%7.2Harden
Матрёшка0.0685831724377%4.8Mediumen