My first Leetcode submission was on December 23, 2015. Ten years later, on December 25, 2025, I finally solved 1000 problems.
https://leetcode.com/u/inferno42/
Stats
Most of the submissions were in 2021 and 2022. Gained 1,886 contest rating in 2022.
Suprisingly, C++ is my most used programming language!
| Languages | Count |
|---|---|
| C++ | 593 problems solved |
| Python3 | 582 problems solved |
| TypeScript | 21 problems solved |
| Java | 19 problems solved |
| MySQL | 18 problems solved |
| Go | 10 problems solved |
| Difficulty | Solved/Total |
|---|---|
| Easy | 251/918 |
| Medium | 566/1974 |
| Hard | 183/895 |
Is Leetcode Useful
This July, I started practicing Leetcode again for my job hunting.
I don’t know how much Leetcode will be helpful in job hunting in the future. People use AI even in interviews these days. Interviewers have probably adjusted their strategies accordingly. However, solving LeetCode problems has become a daily habit. It helps me stay peaceful, especially when I am under the pressure of job hunting.
Solving problems always gives me a sense of satisfaction. Will keep doing Leetcode. Hopefully I can keep up with the speed at which Leetcode updates its problems.
I will keep sharing knowledge in my blog. Check articles with tag #algorithm