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Hip to fill squares at Sudoku championship

By Michael Chien 10/26/09 10:37pm

The Sudoku National Championship took place at the Pennsylvania Convention Center on 10th and Arch on Saturday. Competitors from all over the country came to compete, with participants in all age categories, including some over 70 years old. Tammy McLeod won the national title, beating out favorite Thomas Snyder, earning $10,000 and a place on the U.S. national team. Thomas Snyder competing in the final round