刷题打卡

本科大四，离毕业还有七十多天
被特别喜欢的一家本地公司给拒了，默念三遍，拒信就是动力

February 19:
52. N-Queens II
45. Jump Game II   
991. Broken Calculator

3.2
278. First Bad Version
33. Search in Rotated Sorted Array
257. Binary Tree Paths
114. Flatten Binary Tree to Linked List
103. Binary Tree Zigzag Level Order Traversal

February 21:
125. Valid Palindrome
5. Longest Palindromic Substring
409. Longest Palindrome
200. Number of Islands
102. Binary Tree Level Order Traversal

February 23:
Paint Fence
Beautiful row
Colored Loop
read all email

February 24:
(都是nutanix的oa题)
pizza
cargo
Prime String
String weight

February 26:
（我太菜了）
Quora/eBay OA * 7

February 27:
OA 写的不好，还是继续刷题吧
OA * 6
207. Course Schedule

February 28
210. Course Schedule II
133. Clone Graph
297. Serialize and Deserialize Binary Tree
449. Serialize and Deserialize BST
127. Word Ladder

3.1
658. Find K Closest Elements
50. Pow(x, n)
162. Find Peak Element