I assume you mean US, but if you look globally, at least one already exists. Singapore's PM recently demonstrated a Sudoku solver that he wrote in his free tim

I assume you mean US, but if you look globally, at least one already exists. Singapore's PM recently demonstrated a Sudoku solver that he wrote in his free time. http://www.cnn.com/2015/05/06/asia/singapore-pm-code-sudoku/ http://www.cnn.com/2015/05/06/asia/singapore-pm-code-sudoku/