Problems from 2004 ACM ICPC Mid-Central North American Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Flow Layout0.001392696161160%1.9Easyen
Ink Blots0.0031381222520%7.0Harden
Permutation Code0.0014057333859%2.3Easyen
Primary X-Subfactor Series0.0069532610432%4.5Mediumen
Speed Limit0.005262771386853%1.4Easyen
Symmetric Order0.007112576716257%1.6Easyen
Triangle Cuts0.002033952223%8.3Harden