摘要: 标题:Valid Sudoku通过率:27.2%难度:简单Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where... 阅读全文
posted @ 2015-01-26 18:03 pku_smile 阅读(159) 评论(0) 推荐(0) 编辑