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![0903.1659] Heuristic Reasoning on Graph and Game Complexity of Sudoku](https://ar5iv.labs.arxiv.org/html/0903.1659/assets/Sudoku.jpg "0903.1659] Heuristic Reasoning on Graph and Game Complexity of Sudoku")
0903.1659] Heuristic Reasoning on Graph and Game Complexity of Sudoku
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