[第三期活动] 在职刷题打卡，目标工作日一天2题，周末一天5题

#day7
513. Find Bottom Left Tree Value dfs
515. Find Largest Value in Each Tree Row bfs

Stage I : ac即可，不要求最优解，目的：见多识广
day4-09/10——996的间隙刷题，题量上去后对做题思路的确会有些帮助，但是还是有些手足无措，继续加油咯
1. 240. Search a 2D Matrix II
2. 74. Search a 2D Matrix
3. 189. Rotate Array
4. 61. Rotate List
5. 213. House Robber II
6. 3. Longest Substring Without Repeating Characters
7. 257. Binary Tree Paths
8. 337. House Robber III
9. 116. Populating Next Right Pointers in Each Node
10. 124. Binary Tree Maximum Path Sum

day 8
Number of Islands II
Paint House

Day_9 (9/9)

Roman to Integer
Insert interval

Day 05
09/09

2 题：
Diagonal Traverse
Spiral Matrix

Day1 9/9
133 Clone Graph
138 Copy List with Random Pointer

#Day_08

Binary Search:
Search in Rotated Sorted Array, 用另一种BS重写了遍
Search in Rotated Sorted Array II

补充内容 (2019-9-18 07:50):
# Day_09

09/09
# day 9, # finished * 4
528. Random Pick with Weight
398. Random Pick Index
710. Random Pick with Blacklist
497. Random Point in Non-overlapping Rectangles

09/08
# day 8, # finished 2
56. Merge Intervals
273. Integer to English Words

#Day_07

Review:
分类: Two Pointers
283. Move Zeros

New:
75. Sort Colors