摘要: Given an integer n, return a list of all simplified fractions between 0 and 1 (exclusive) such that the denominator is less-than-or-equal-to n. The fr 阅读全文
posted @ 2020-05-17 05:08 Schwifty 阅读(235) 评论(0) 推荐(0)
摘要: Given a string s, the power of the string is the maximum length of a non-empty substring that contains only one unique character. Return the power of 阅读全文
posted @ 2020-05-17 05:04 Schwifty 阅读(276) 评论(0) 推荐(0)
摘要: Given a binary tree root, a node X in the tree is named good if in the path from root to X there are no nodes with a value greater than X. Return the 阅读全文
posted @ 2020-05-17 05:02 Schwifty 阅读(323) 评论(0) 推荐(0)