摘要: A transformation sequence from word beginWord to word endWord using a dictionary wordList is a sequence of words beginWord -> s1 -> s2 -> ... -> sk su 阅读全文
posted @ 2023-01-31 14:43 CNoodle 阅读(270) 评论(0) 推荐(0)
摘要: You are the manager of a basketball team. For the upcoming tournament, you want to choose the team with the highest overall score. The score of the te 阅读全文
posted @ 2023-01-31 13:02 CNoodle 阅读(121) 评论(0) 推荐(0)
摘要: A square matrix is said to be an X-Matrix if both of the following conditions hold: All the elements in the diagonals of the matrix are non-zero. All 阅读全文
posted @ 2023-01-31 01:24 CNoodle 阅读(44) 评论(0) 推荐(0)