2018年12月28日
PAT 甲级 1127 ZigZagging on a Tree
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805349394006016 Suppose that all the keys in a binary tree are distinct positive integer 阅读全文
posted @ 2018-12-28 21:28 _Zlrrr 阅读(329) 评论(0) 推荐(0)
#Leetcode# 106. Construct Binary Tree from Inorder and Postorder Traversal
摘要： https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/ Given inorder and postorder traversal of a tree, construct t 阅读全文
posted @ 2018-12-28 15:14 _Zlrrr 阅读(134) 评论(0) 推荐(0)