LeetCode medium 记录

	#	Title	Solution	Acceptance	Difficulty	备注
	2	Add Two Numbers		34.7%	Medium	无聊
	3	Longest Substring Without Repeating Characters		30.9%	Medium	pass
	5	Longest Palindromic Substring		30.0%	Medium	动态规划怎么做
	11	Container With Most Water		51.9%	Medium
	15	3Sum		27.5%	Medium
	16	3Sum Closest		46.2%	Medium
	17	Letter Combinations of a Phone Number		48.1%	Medium
	18	4Sum		34.3%	Medium
	19	Remove Nth Node From End of List		35.5%	Medium
	22	Generate Parentheses		64.3%	Medium
	24	Swap Nodes in Pairs		51.7%	Medium
	31	Next Permutation		33.1%	Medium
	33	Search in Rotated Sorted Array		35.4%	Medium
	34	Find First and Last Position of Element in Sorted Array		36.8%	Medium
	36	Valid Sudoku		49.8%	Medium
	39	Combination Sum		58.3%	Medium
	40	Combination Sum II		49.5%	Medium
	43	Multiply Strings		34.5%	Medium
	46	Permutations		65.4%	Medium
	47	Permutations II		48.6%	Medium
	48	Rotate Image		58.7%	Medium
	49	Group Anagrams		58.4%	Medium
	50	Pow(x, n)		30.7%	Medium
	54	Spiral Matrix		35.0%	Medium
	55	Jump Game		35.0%	Medium
	56	Merge Intervals		40.3%	Medium
	59	Spiral Matrix II		55.5%	Medium
	61	Rotate List		31.3%	Medium
	62	Unique Paths		55.2%	Medium
	63	Unique Paths II		35.0%	Medium
	64	Minimum Path Sum		55.5%	Medium
	73	Set Matrix Zeroes		43.8%	Medium
	74	Search a 2D Matrix		37.1%	Medium
	75	Sort Colors		48.5%	Medium
	77	Combinations		56.3%	Medium
	78	Subsets		63.9%	Medium
	79	Word Search		36.3%	Medium
	80	Remove Duplicates from Sorted Array II		44.7%	Medium
	81	Search in Rotated Sorted Array II		33.4%	Medium
	82	Remove Duplicates from Sorted List II		37.7%	Medium
	86	Partition List		42.6%	Medium
	89	Gray Code		49.8%	Medium
	90	Subsets II		48.1%	Medium
	91	Decode Ways		25.6%	Medium
	92	Reverse Linked List II		39.9%	Medium
	93	Restore IP Addresses		36.8%	Medium
	94	Binary Tree Inorder Traversal		64.9%	Medium
	95	Unique Binary Search Trees II		41.7%	Medium
	96	Unique Binary Search Trees		53.9%	Medium
	98	Validate Binary Search Tree		28.2%	Medium