If you are stuck on a Sudoku puzzle and want to see the solution, or maybe just a hint, you've come to the right spot. Simply fill in your partial puzzle by clicking on the squares and typing in their value.

Note: The Sudoku Solver supports digits 1-9 and letters A-Z.

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

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