亚麻电面挂了，开帖刷题

Day 20

LeetCode
671 - Merge Two Binary Trees
110 - Balanced Binary Tree
108 - Convert Sorted Array to Binary Search Tree
109 - Convert Sorted List to Binary Search Tree

面经
Merge Two Binary Search Trees

Day 24

LeetCode
165 - Compare Version Number
348 - Design Tic Tac Toe
98 - Validate Binary Search Tree

Day 25

LeetCode
139 - Word Break
140 - Word Break II

Day 26

LeetCode
295 - Find Median from Data Stream
472 - Concatenated Words

Day 27

LeetCode
981 - Time Based Key-Value Store
347 - Top K Frequent Elements

Day 32

LeetCode
200 - Number of Islands
253 - Meeting Rooms II

Day 34

LeetCode
480 - Sliding Window Median
20 - Valid Parentheses

LintCode
604 - Sliding Window Sum

Day 36

LeetCode
121 - Best Time to Buy and Sell Stock
122 - Best Time to Buy and Sell Stock II   

Day 36

LeetCode
53 - Maximum Subarray
152 - Maximum Product Subarray

Day 38 - 11/23/2019 星期六

LeetCode
362 - Design Hit Counter
380 - Insert Delete GetRandom O(1)