Awesome Leetcode

Notice：本题单属于进阶题单，其中选取的题目都属于 Medium 和 Hard 难度。0 基础 Leetcode 题单

1. 滑动窗口与双指针

1.1 定长滑动分类总览

1.2 定长滑动窗口精选

• 2953. Count Complete Substrings - Hard(2449)
• 220. Contains Duplicate III - Hard

1.3 不定长滑动窗口精选

• 2779. Maximum Beauty of an Array After Applying Operation - Medium(1638)
• 2781. Length of the Longest Valid Substring - Hard(2204)
• 2009. Minimum Number of Operations to Make Array Continuous - Hard(2084)
• 1234. Replace the Substring for Balanced String - Medium(1878)
• 2875. Minimum Size Subarray in Infinite Array - Medium(1914)
• 3134. Find the Median of the Uniqueness Array - Hard(2451)
• 1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit - Medium(1672)

1.4 单序列双指针

• 1577. Number of Ways Where Square of Number Is Equal to Product of Two Numbers - Medium(1594)

2. 二分算法

2.1 二分算法分类总览

2.2 二分查找精选

• 2856. Minimum Array Length After Pair Removals - Medium(1750)

2.3 二分答案精选

3. 单调栈

4. 网格图

5. 位运算

6. 图论算法

7. 动态规划

7.1 动态规划总览

• 3144. Minimum Substring Partition of Equal Character Frequency - Medium(1917)

8. 数据结构

9. 数学

10. 贪心算法