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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01265206450324%5.8Harden
Harvard0.02175346910021%8.7Harden
Hey, Better Bettor0.0033341015538%6.6Harden
Low Power0.11141282465623%5.4Mediumen
Map Tiles0.1837982499639%8.0Harden
Pirate Chest0.4071753317132%8.1Harden
Pollution Solution0.001036109527525%5.9Harden
Self-Assembly0.00454128243934%4.2Mediumen
Surely You Congest0.091539146546532%3.9Mediumen
Up a Tree0.0214332096933%7.7Harden
Матрёшка0.06858113433429%4.7Mediumen