In Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew WangIn Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew WangIn Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew WangIn Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew WangIn Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew WangIn Sudoku, every row, column, and 3x3 box must contain each digit from 1 through 9 exactly once. A simple premise, but it can get difficult very quickly. Think you have what it takes?
by Andrew Wang