1.overlap rectangle

2.window sum.1point3acres缃�

3.k nearest point

4.longest palindromic substring(lc 5)

5.city connection(mst). 鐗涗汉浜戦泦,涓€浜╀笁鍒嗗湴

6.copy list with random pointer(lc 138)

7.company tree

8.high five

9.order dependency http://www.lintcode.com/en/problem/course-schedule-ii/

http://www.amethlex.com/archives/117

search 2D matrix,Search a 2D Matrix II, Valid Parentheses, Merge Two Sorted Lists, Overlap Rectangle, Sliding Window Maximum, Gray Code, Rotate String, remove vowel, Find Optimal Weights (Close Two Sum), Reverse Second Half of Linked List,GCD, Same Tree, Subtree Check, K Closest Points

http://www.amethlex.com/archives/139

Two Sum, Window Sum, Tree Amplitude, Arithmetic Sequence, BST Minimum Path Sum, Day change, Insert Into Cycle Linked List, Linked List Cycle II, LRU Cache Count Miss, Round Robin

http://www.amethlex.com/archives/150

Rotate Matrix, Shortest Job First, maze,Four Integer,Copy List with Random Pointer, Order Dependency, Maximum Minimum Path, Minimum Spanning Tree, Maximum Subtree of Average, Five Scores, Longest Palindromic Substring