Problems from Norwegian/Swedish Championships 2002

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Collecting Beepers0.00386100780380%3.5Mediumen
Downpayment0.011687591831%8.9Harden
Moving Pianos0.0038396574978%4.2Mediumen
Quantum0.0044823820385%3.6Mediumen
The Mailbox Manufacturers Problem0.002321220107088%3.4Mediumen