2018年12月23日
#Leetcode# 236. Lowest Common Ancestor of a Binary Tree
摘要： https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/ Given a binary tree, find the lowest common ancestor (LCA) of two given nodes i 阅读全文
posted @ 2018-12-23 21:45 _Zlrrr 阅读(120) 评论(0) 推荐(0)
PAT 甲级 1040 Longest Symmetric String
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805446102073344 Given a string, you are supposed to output the length of the longest sym 阅读全文
posted @ 2018-12-23 11:18 _Zlrrr 阅读(341) 评论(0) 推荐(0)