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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Flow Layout0.001393013175458%1.8Easyen
Ink Blots0.0031382012814%8.1Harden
Permutation Code0.0014077541453%2.5Easyen
Primary X-Subfactor Series0.0069539411429%5.3Mediumen
Speed Limit0.005288421504352%1.6Easyen
Symmetric Order0.007114001771455%1.7Easyen
Triangle Cuts0.0020331462517%8.7Harden