University of Ulm Local Contest 2006

	#	Title
A	6518	Automatic Correction of Misspellings
B	6519	Basic wall maze
C	6520	Construct the wall maze
D	6521	Dihedral groups
E	6522	Economic phone calls
F	6523	Flavius Josephus Reloaded
G	6524	Wine trading in Gergovia
H	6525	Homogeneous squares