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66 lines
1.1 KiB
Markdown
66 lines
1.1 KiB
Markdown
# sudoku-solver
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This is a script to solve 9x9 sudoku matrix using python.
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### How to use it?
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1. edit app.py to add your sudoku matrix. (Fill `0` for empty cells.)
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```
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For example,
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[[8, 1, 0, 0, 3, 0, 0, 2, 7],
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[0, 6, 2, 0, 5, 0, 0, 9, 0],
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[0, 7, 0, 0, 0, 0, 0, 0, 0],
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[0, 9, 0, 6, 0, 0, 1, 0, 0],
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[1, 0, 0, 0, 2, 0, 0, 0, 4],
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[0, 0, 8, 0, 0, 5, 0, 7, 0],
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[0, 0, 0, 0, 0, 0, 0, 8, 0],
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[0, 2, 0, 0, 1, 0, 7, 5, 0],
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[3, 8, 0, 0, 7, 0, 0, 4, 2]]
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```
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2. run the script.
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```
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python3 app.py
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```
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3. This will give you output on the console. Output will contain the input sudoku matrix and the solved sudoku matrix.
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```
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INPUT =>
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8 1 0 | 0 3 0 | 0 2 7
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0 6 2 | 0 5 0 | 0 9 0
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0 7 0 | 0 0 0 | 0 0 0
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---------------------
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0 9 0 | 6 0 0 | 1 0 0
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1 0 0 | 0 2 0 | 0 0 4
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0 0 8 | 0 0 5 | 0 7 0
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---------------------
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0 0 0 | 0 0 0 | 0 8 0
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0 2 0 | 0 1 0 | 7 5 0
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3 8 0 | 0 7 0 | 0 4 2
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OUTPUT =>
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8 1 9 | 4 3 6 | 5 2 7
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4 6 2 | 7 5 1 | 3 9 8
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5 7 3 | 2 9 8 | 4 1 6
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---------------------
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2 9 4 | 6 8 7 | 1 3 5
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1 5 7 | 9 2 3 | 8 6 4
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6 3 8 | 1 4 5 | 2 7 9
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---------------------
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7 4 5 | 3 6 2 | 9 8 1
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9 2 6 | 8 1 4 | 7 5 3
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3 8 1 | 5 7 9 | 6 4 2
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```
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