Rule of Sudoku
(1)Each row must have the numbers 1-9 occuring just once.
(2)Each column must have the numbers 1-9 occuring just once.
(3)And the numbers 1-9 must occur just once in each of the 9 sub-boxes(3x3) of the grid.
아직 평가나 리뷰가 없습니다! 첫 번째로 남겨 보세요