Problems from German Collegiate Programming Contest (GCPC) 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Boggle0.17847101579879%4.9Mediumen
Booking0.0138941932578%5.0Mediumen
Chess0.001921991171286%3.0Mediumen
Kastenlauf0.003571650140685%2.8Mediumen
No Trees But Flowers0.0020417414382%5.6Harden
Peg Solitaire0.0054560252988%3.0Mediumen
Ringworld0.32769744966%7.4Harden
The King of the North0.02140767554681%6.2Harden
Ticket Draw0.01986321753%7.1Harden
Timing0.0356716915189%3.7Mediumen
Triangles0.0012731076460%7.3Harden