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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Flow Layout0.001392973174159%1.8Easyen
Ink Blots0.0031381792816%7.4Harden
Permutation Code0.0014077041153%2.5Easyen
Primary X-Subfactor Series0.0069538711329%5.1Mediumen
Speed Limit0.005287511499852%1.6Easyen
Symmetric Order0.007113918768255%1.8Easyen
Triangle Cuts0.0020331382518%8.4Harden