Problems from ICPC 2012 North American Qualifier

Languages
Choosing Numbers0.0229167714622%7.0Harden
Hitting the Targets0.001942837169960%1.6Easyen
Loopy Transit0.0034529717960%3.5Mediumen
Maze Movement0.04962108856152%3.7Mediumen
Multi-Touch Gesture Classification0.0025261883318%8.2Harden
Out of Context0.0412671022827%7.2Harden
Quite a Problem0.00115086214242%2.2Easyen
Ragged Right0.00444670234650%2.0Easyen
Stacking Curvy Blocks0.0048661218330%4.9Mediumen
Texas Summers0.02704133744633%4.5Mediumen
Unicycle Counting0.007432606123%7.5Harden