刷题记录自我监督

leetcode刷过200道，lintcode刷了不到200，但是已经有一个月没刷题了，再不捡起来就完了
每日刷题目标 至少5道

2018.06.11
array:
4Sum
Search Insert Position
First Missing Positive
Jump Game
Jump Game II

6.24
Search a 2D Matrix 1,2
Subsets
Word Search 1,2

Remove Duplicates from Sorted Array I, II
Search in Rotated Sorted Array I, II

Pascal's Triangle
Construct Binary Tree from Preorder and Inorder Traversal
       
Construct Binary Tree from Inorder and Postorder Traversal