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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01265216854025%5.8Harden
Harvard0.02175352911021%8.8Harden
Hey, Better Bettor0.0033346016035%7.0Harden
Low Power0.11141304771724%5.4Mediumen
Map Tiles0.1837982849835%8.4Harden
Pirate Chest0.4071757417430%8.1Harden
Pollution Solution0.001036114127824%5.9Harden
Self-Assembly0.00454136745233%4.3Mediumen
Surely You Congest0.091539152647831%3.9Mediumen
Up a Tree0.0214332467430%7.5Harden
Матрёшка0.06858118533728%4.8Mediumen