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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01525179248427%5.8Harden
Harvard0.0219904469922%8.8Harden
Hey, Better Bettor0.0039038113836%7.0Harden
Low Power0.11427201948724%5.4Mediumen
Map Tiles0.1837981899952%8.4Harden
Pirate Chest0.4171746515132%8.1Harden
Pollution Solution0.00122299624825%5.9Harden
Self-Assembly0.00454107335933%4.3Mediumen
Surely You Congest0.101583109836133%3.9Mediumen
Up a Tree0.0214331607144%7.5Harden
Матрёшка0.0685885830836%4.8Mediumen