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

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