Problems from ICPC 2012 North American Qualifier

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Choosing Numbers0.028788120123%6.9Harden
Hitting the Targets0.001733461204959%1.6Easyen
Loopy Transit0.0034538021256%3.7Mediumen
Maze Movement0.02962194988345%3.3Mediumen
Multi-Touch Gesture Classification0.0025262313816%6.7Harden
Out of Context0.0212671473121%7.1Harden
Quite a Problem0.0056236255941%2.2Easyen
Ragged Right0.0055337264950%1.9Easyen
Stacking Curvy Blocks0.00575022129%4.9Mediumen
Texas Summers0.00263248185334%4.1Mediumen
Unicycle Counting0.006252936623%7.6Harden