每天5 - 10题复习（都是之前刷过的题，复习+总结）

Day 8:
ladder medium problems:
Max can Exchanged Sub
Game of life
Circular Loop
未完待续。。。

补充内容 (2019-8-14 02:06):
Median of Sorted Arrays.
Disney Challenge
Preparation for OA

Day 9:
今天敲定了一个offer，做了两个OA，累屁了。
复习一下string processing，马拉车，palindrome的题目。

加油加油~

Day 10:
刷 FLadder 题目， 新投一波工作。LRU原理，Find Anagrams

Day 11:
150 Problems review

Day 12
FLadder prepare
Merge intervals, start, end


补充内容 (2019-8-19 00:21):
74 1st bad version
62 search in rotated sorted array

Day 13
1563 BFS Search + A* optimize
32 min_window
balanced tree

Day 14
1022 valid status
978 basic calculator
402 continuous subarray sum

准备面经
DP for 77 LCS

补充内容 (2019-8-23 03:09):
Day 15
69 Traversal

Day 16
Graph, Tree
618 graph nodes
598 matrix