Problems from ICPC 2012 North American Qualifier

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Choosing Numbers0.028720013467%6.8Harden
Hitting the Targets0.001732097197794%1.6Easyen
Loopy Transit0.0034522218583%3.6Mediumen
Maze Movement0.0296269561188%3.0Mediumen
Multi-Touch Gesture Classification0.002526453067%6.9Harden
Out of Context0.021267251352%7.1Harden
Quite a Problem0.00312482226191%2.1Easyen
Ragged Right0.00442785257092%1.7Easyen
Stacking Curvy Blocks0.0034625020883%4.5Mediumen
Texas Summers0.0026365754883%3.8Mediumen
Unicycle Counting0.00625996364%7.1Harden