Sudoku Solver
Sudoku solving algorithms are basically a message-passing algorithm like hard decision LDPC decoding. The grids are the variable node, which is a 81x9 matric. The element A[i][j] = 1, when this grid can (possibly) be j.
Sudoku solving algorithms are basically a message-passing algorithm like hard decision LDPC decoding. The grids are the variable node, which is a 81x9 matric. The element A[i][j] = 1, when this grid can (possibly) be j.