摘要: 题目链接 https://leetcode.com/problems/find bottom left tree value/description/ 题目描述 Given a binary tree, find the leftmost value in the last row of the t 阅读全文
posted @ 2018-09-05 14:14 DCREN 阅读(189) 评论(0) 推荐(0)
摘要: 题目链接 https://leetcode.com/problems/most frequent subtree sum/description/ 题目描述 Given the root of a tree, you are asked to find the most frequent subtr 阅读全文
posted @ 2018-09-05 13:50 DCREN 阅读(195) 评论(0) 推荐(0)
摘要: 题目链接 https://leetcode.com/problems/n ary tree preorder traversal/description/ 题目描述 Given an n ary tree, return the preorder traversal of its nodes' va 阅读全文
posted @ 2018-09-05 13:21 DCREN 阅读(289) 评论(0) 推荐(0)