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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Flow Layout0.001392978174659%1.8Easyen
Ink Blots0.0031381892815%7.6Harden
Permutation Code0.0014077541453%2.5Easyen
Primary X-Subfactor Series0.0069539411429%5.1Mediumen
Speed Limit0.005287891501452%1.6Easyen
Symmetric Order0.007113994770855%1.7Easyen
Triangle Cuts0.0020331452517%8.4Harden