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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Factors0.01525180248527%5.9Harden
Harvard0.02199045210223%8.7Harden
Hey, Better Bettor0.0039038213936%7.0Harden
Low Power0.11427202648924%5.3Mediumen
Map Tiles0.18379819610453%8.5Harden
Pirate Chest0.4171747715933%8.1Harden
Pollution Solution0.001222100025125%5.9Harden
Self-Assembly0.00454107636134%4.3Mediumen
Surely You Congest0.101583110236433%4.0Mediumen
Up a Tree0.0214331657344%7.6Harden
Матрёшка0.0685885930936%4.9Mediumen