Problems from German Collegiate Programming Contest (GCPC) 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Boggle0.17847104081578%4.9Mediumen
Booking0.0138942533178%4.9Mediumen
Chess0.001922078178386%3.1Mediumen
Kastenlauf0.003571727147185%2.8Mediumen
No Trees But Flowers0.0020417814783%5.6Harden
Peg Solitaire0.0054561854388%3.0Mediumen
Ringworld0.32769734967%7.5Harden
The King of the North0.02140768655681%5.8Harden
Ticket Draw0.01986311652%7.0Harden
Timing0.0356716915189%3.6Mediumen
Triangles0.0012731086661%6.7Harden