Problems by Gordon V. Cormack

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Adventures in Moving -- Part IV0.0020944534076%5.2Mediumen
Average Speed0.0010678765984%3.5Mediumen
Babelfish0.01456054527287%2.7Easyen
Beat the Spread!0.00852076185589%2.2Easyen
Billiard0.001181714158392%2.2Easyen
Biometrics0.005761087973%6.6Harden
CD0.00819109663073%3.1Mediumen
Calories From Fat0.0029988975385%3.2Mediumen
Celebrity Split0.1345416110263%7.5Harden
Combination Lock0.00521893161385%2.6Easyen
Conformity0.00625249496795%1.5Easyen
Councilling0.0354035526875%6.0Harden
Cousins0.00573291759%6.4Harden
Equations0.00132217011769%7.2Harden
Evil Straw Warts Live0.0015446941488%2.8Mediumen
Factstone Benchmark0.008480064781%3.9Mediumen
Ferry Loading III0.0046176561981%4.5Mediumen
Ferry Loading V0.0036013711382%3.7Mediumen
Genealogical Research0.0024820015980%3.7Mediumen
Guessing Game0.001252443206585%2.7Easyen
Help!0.0037158842071%5.6Harden
Intellectual Property0.042171452453%8.2Harden
Jack and Jill0.192476523058%8.2Harden
Life Forms0.07115629417560%7.0Harden
Mall Mania0.0378625421183%4.8Mediumen
Map0.00846713752%7.8Harden
Paintball II0.0077819212867%5.7Harden
Perfect Pth Powers0.00872107153873%4.2Mediumen
Prerequisites?0.0010990585494%2.0Easyen
Pseudoprime numbers0.0091106891686%3.3Mediumen
Rinse0.00456492755%8.5Harden
Rock-Paper-Scissors Tournament0.012981760143982%3.5Mediumen
Rocket Stages0.0123422012758%7.8Harden
Russian Dolls0.009251143934%8.9Harden
Structural Equivalence0.00119315640%6.7Harden
Subway0.0073521017081%5.0Mediumen
Tautology0.0017598391093%2.2Easyen
Test0.0088020616078%4.0Mediumen
The Trip, 20070.0022359852788%2.9Mediumen
Tour de France0.0011186774886%2.7Easyen
Tournament0.011132291345%8.4Harden
Treasure Map0.018131047673%6.2Harden
Treequivalence0.01961452453%8.0Harden
WFF 'N PROOF0.0012136431587%3.0Mediumen
War on Weather0.0013125522287%3.3Mediumen
XYZZY0.0046654940974%5.4Mediumen