Sudoku for Nikolaus 2005

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

A Sudoku Puzzle

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

      

You can reload this puzzle later by giving this number: 382188711

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

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