Nikkkki's Notes
2022
- LeetCode 数据库查询题【Easy】：181. Employees Earning More Than Their Managers
- LeetCode 数据库查询题【Easy】：176. Second Highest Salary
- LeetCode 算法题【Easy】：13. Roman to Integer
- LeetCode 数据库查询题【Easy】：175. Combine Two Tables
- LeetCode 算法题【Easy】：14. Longest Common Prefix
- LeetCode 算法题【Easy】：9. Palindrome Number
2018
- Codewars JS习题：Sum of Digits / Digital Root