da iss was:
http://www.jaapsch.net/puzzles/diamond.htm
http://www.mefferts.com/puzzles/solution...mond2.html
http://www.jaapsch.net/puzzles/diamond.htm
http://www.mefferts.com/puzzles/solution...mond2.html
Eckstein, Eckstein alles muss perfekt sein.