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Try this sudoku ?
5 8 1 6 7
6 9 7 8 5
1 7 4 2
2 3 6
4 9 6 5 7 2
6 5 7 1 4
8 6 3 7 4 1
1 5 8 3
3 4 1 9 7 8
Too hard ? Reload this page to generate another sudoku !