claudiusjxk/leetcode

leetcode刷题记录

按照分类排列，具体问题在.java文件中查询

Squence	Problem	Level	Language	Tags
DiDi	最小K值	Medium	java	Array
JD	环状小山彼此看到对数	Medium	java	Array
LCS1	最长公共子串	Hard	java	DP
LCS2	最长公共子序列	Hard	java	DP
1	Two Sum	Easy	java	Array
2	Add Two Numbers	Medium	java	Array
3	Longest Substring Without Repeating Characters	Medium	java	String
10	Regular Expression Matching	Hard	java	DP
30	Substring with Concatenation of All Words	Hard	java	String&&HashMap
54	Spiral Matrix	Medium	java	Array
56	Merge Intervals	Medium	java	Array
62	Unique Paths	Medium	java	DP
63	Unique Paths II	Medium	java	DP
64	Minimum Path Sum	Medium	java	DP
72	Edit Distance	Hard	java	DP
84	Largest Rectangle in Histogram	Hard	java	DP&单调栈
91	Decode Ways	Medium	java	DP
94	Binary Tree Inorder Traversal	Medium	java	Tree
95	Unique Binary Search Trees II	Medium	java	Tree
96	Unique Binary Search Trees	Medium	java	Tree
120	Triangle	Medium	java	DP
152	Maximum Product Subarray	Medium	java	DP
152	House Robber	easy	java	DP
213	House RobberII	Medium	java	DP
258	Add Digits	Hard	java	String
264	Ugly NumberII	Medium	java	DP
279	Perfect Squares	Medium	java	DP
300	Longest Increasing Subsequence	Medium	java	DP
303	Range Sum Query	easy	java	DP
304	Range Sum Query 2D	Medium	java	DP
530	Minimum Absolute Difference in BST	Easy	java	Tree
664	Strange Printer	Hard	java	DP
650	2 Keys Keyboard	Medium	java	DP