Here I post my solutions of Leetcode problems.

Be aware of: my solution might not be the best and I might make mistakes just like other humans do.
If you saw an issue or have an idea just contact me @ Twitter

2020-09-23 Two Sum (JavaScript)

2020-07-28 First Unique Character in a String (Dart)

2020-07-28 First Unique Character in a String (JavaScript)

2020-07-28 First Unique Character in a String (Python)

2020-07-28 First Unique Character in a String (Kotlin)

2020-07-28 First Unique Character in a String (Ruby)

2020-07-28 First Unique Character in a String (Swift)

2020-07-28 First Unique Character in a String (TypeScript)