Problems from 2014 ICPC North America Qualifier

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Color Walk0.00711643555%8.5Harden
Eight Queens0.001764993408782%3.0Mediumen
Flexible Spaces0.00715254489293%1.8Easyen
Flip Five0.001511443125987%4.2Mediumen
Human Cannonball Run0.003843833359994%1.6Easyen
Mixed Fractions0.00498788828694%1.5Easyen
Narrow Art Gallery0.003183893339087%2.7Easyen
Pesky Mosquitoes0.0045043935882%4.3Mediumen
Tractor0.0010647633871%5.8Harden
Units0.0048344836181%6.7Harden
Yikes - Bikes!0.007211276450%8.2Harden