0001

01-01 [2028. 找出缺失的观测数据](https://leetcode-cn.com/problems/find-missing-observations/)
01-01 [2028. Find Missing Observations](https://leetcode-cn.com/problems/find-missing-observations/)
01-01 [2024. 考试的最大困扰度](https://leetcode-cn.com/problems/maximize-the-confusion-of-an-exam/)
01-01 [2024. Maximize the Confusion of an Exam](https://leetcode-cn.com/problems/maximize-the-confusion-of-an-exam/)
01-01 [2016. 增量元素之间的最大差值](https://leetcode-cn.com/problems/maximum-difference-between-increasing-elements/)
01-01 [2016. Maximum Difference Between Increasing Elements](https://leetcode-cn.com/problems/maximum-difference-between-increasing-elements/)
01-01 [2006. 差的绝对值为 K 的数对数目](https://leetcode-cn.com/problems/count-number-of-pairs-with-absolute-difference-k/)
01-01 [2006. Count Number of Pairs With Absolute Difference K](https://leetcode-cn.com/problems/count-number-of-pairs-with-absolute-difference-k/)
01-01 [2000. 反转单词前缀](https://leetcode-cn.com/problems/reverse-prefix-of-word/)
01-01 [2000. Reverse Prefix of Word](https://leetcode-cn.com/problems/reverse-prefix-of-word/)
01-01 [200. 岛屿数量](https://leetcode-cn.com/problems/number-of-islands/)
01-01 [200. Number of Islands](https://leetcode-cn.com/problems/number-of-islands/)
01-01 [20. 有效的括号](https://leetcode-cn.com/problems/valid-parentheses/)
01-01 [20. Valid Parentheses](https://leetcode-cn.com/problems/valid-parentheses/)
01-01 [2. 两数相加](https://leetcode-cn.com/problems/add-two-numbers/)
01-01 [2. Add Two Numbers](https://leetcode-cn.com/problems/add-two-numbers/)
01-01 [1994. 好子集的数目](https://leetcode-cn.com/problems/the-number-of-good-subsets/)
01-01 [1994. The Number of Good Subsets](https://leetcode-cn.com/problems/the-number-of-good-subsets/)
01-01 [1984. 学生分数的最小差值](https://leetcode-cn.com/problems/minimum-difference-between-highest-and-lowest-of-k-scores/)
01-01 [1984. Minimum Difference Between Highest and Lowest of K Scores](https://leetcode-cn.com/problems/minimum-difference-between-highest-and-lowest-of-k-scores/)
01-01 [198. 打家劫舍](https://leetcode-cn.com/problems/house-robber/)
01-01 [198. House Robber](https://leetcode-cn.com/problems/house-robber/)
01-01 [196. 删除重复的电子邮箱](https://leetcode-cn.com/problems/delete-duplicate-emails/)
01-01 [196. Delete Duplicate Emails](https://leetcode-cn.com/problems/delete-duplicate-emails/)
01-01 [191. 位1的个数](https://leetcode-cn.com/problems/number-of-1-bits/)
01-01 [191. Number of 1 Bits](https://leetcode-cn.com/problems/number-of-1-bits/)
01-01 [190. 颠倒二进制位](https://leetcode-cn.com/problems/reverse-bits/)
01-01 [190. Reverse Bits](https://leetcode-cn.com/problems/reverse-bits/)
01-01 [19. 删除链表的倒数第 N 个结点](https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list/)
01-01 [19. Remove Nth Node From End of List](https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list/)