Problems from Waterloo Programming Contest 2003-09-20

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Basic Remains0.0171167670442%3.5Mediumen
Combination Lock0.00524758183639%2.9Mediumen
Genealogical Research0.00742111219618%3.8Mediumen
Russian Dolls0.009251574574%9.0Harden
Treasure Map0.0181335111633%6.2Harden