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.

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

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