Problems from German Collegiate Programming Contest (GCPC) 2013

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Boggle0.17847103881378%5.0Mediumen
Booking0.0138942433078%4.9Mediumen
Chess0.001922037174986%3.0Mediumen
Kastenlauf0.003571722146785%2.8Mediumen
No Trees But Flowers0.0020417614582%5.6Harden
Peg Solitaire0.0054561654188%3.0Mediumen
Ringworld0.32769734967%7.5Harden
The King of the North0.02140768455481%5.9Harden
Ticket Draw0.01986311652%7.1Harden
Timing0.0356716915189%3.6Mediumen
Triangles0.0012731086661%6.7Harden