04 2018 档案
LeetCode解题报告——Convert Sorted List to Binary Search Tree & Populating Next Right Pointers in Each Node & Word Ladder
摘要：1. Convert Sorted List to Binary Search Tree Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced 阅读全文
posted @ 2018-04-23 14:22 f91og 阅读(188) 评论(0) 推荐(0)
LeetCode解题报告—— Unique Binary Search Trees & Binary Tree Level Order Traversal & Binary Tree Zigzag Level Order Traversal
摘要：1. Unique Binary Search Trees Given n, how many structurally unique BST's (binary search trees) that store values 1...n? For example,Given n = 3, ther 阅读全文
posted @ 2018-04-02 20:57 f91og 阅读(210) 评论(0) 推荐(0)