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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01658174346026%5.8Harden
Harvard0.2624263776016%8.8Harden
Hey, Better Bettor0.0046636613236%6.6Harden
Low Power0.11496196046524%5.4Mediumen
Map Tiles0.1837981859954%7.9Harden
Pirate Chest0.4171746415032%8.1Harden
Pollution Solution0.00122299624825%5.9Harden
Self-Assembly0.0045497835036%4.2Mediumen
Surely You Congest0.101583108835833%3.8Mediumen
Up a Tree0.0223571466142%7.7Harden
Матрёшка0.0685885530736%4.7Mediumen