Sudoku for Nikolaus 2005

 [Explanation] [New Nikolaus Game] [New Puzzle] [Recall Puzzle]

A Sudoku Puzzle

9
1
2 6
5 1
9
7
5
7
4
3
8
6 4
9
1 7
2
3
7
8
8 5
6

      

You can reload this puzzle later by giving this number: 290360798

Questions and suggestions to Frank.Luebeck@Math.RWTH-Aachen.De.

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