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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Flow Layout0.001392746163159%1.8Easyen
Ink Blots0.0031381322519%7.2Harden
Permutation Code0.0014059734157%2.4Easyen
Primary X-Subfactor Series0.0069534610932%4.7Mediumen
Speed Limit0.005270651420152%1.5Easyen
Symmetric Order0.007112646714657%1.7Easyen
Triangle Cuts0.0020331062221%8.6Harden