Simple sudoku solver using backtracking. Reading sudoku data from a csv file.
Each csv file represents one sudoku. The sudoku needs to be given in the following format:
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Nine rows in total.
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Each row has to be structured by the following rules:
- If a number is given, type in that number.
- If the cell is empty, don't input anything.
- Separate values by a comma
,.
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Example row:
1,2,3,,5,6,,,9
The solver is now able to compute all possible solutions for a given sudoku.