摘要: 直接法和位运算发 1 public boolean isValidSudoku(char[][] board) { 2 int[][] line=new int[board.length][board.length]; 3 int[][] colum=new int[board.length][bo 阅读全文
posted @ 2023-04-17 22:16 Mexcellent 阅读(32) 评论(0) 推荐(0)