LeetCode solutions written in Java.
持续更新中...
参考 Blankj/awesome-java-leetcode，源代码都在 src 目录中，相关解题思路和分析都在 note 目录中。
以下是 LeetCode 官方精选的经典面试问题列表： Top Interview Questions Easy Collection
Array
| # | Title |
|---|---|
| 26 | Remove Duplicates from Sorted Array |
| 122 | Best Time to Buy and Sell Stock II |
| 189 | Rotate Array |
| 217 | Contains Duplicate |
| 136 | Single Number |
| 350 | Intersection of Two Arrays II |
| 66 | Plus One |
| 283 | Move Zeroes |
| 1 | Two Sum |
| 36 | Valid Sudoku |
| 48 | Rotate Image |
Strings
| # | Title |
|---|---|
| 344 | Reverse String |
| 7 | Reverse Integer |
| 387 | First Unique Character in a String |
| 242 | Valid Anagram |
| 125 | Valid Palindrome |
| 8 | String to Integer (atoi) |
| 28 | Implement strStr() |
| 38 | count-and-say |
| 14 | Longest Common Prefix |
Linked List
| # | Title |
|---|---|
| 237 | Delete Node in a Linked List |
| 19 | Remove Nth Node From End of List |
| 206 | Reverse Linked List |
| 21 | Merge Two Sorted Lists |
| 234 | Palindrome Linked List |
| 141 | Linked List Cycle |
Trees
| # | Title |
|---|---|
| 104 | Maximum Depth of Binary Tree |
| 98 | Validate Binary Search Tree |
其他
| # | Title |
|---|---|
| 121 | Best Time to Buy and Sell Stock |