| # | Title | Solution | Difficulty |
|---|---|---|---|
| 1 | Two Sum | Dart, C# | Easy |
| 8 | String to integer | Dart, C# | Medium |
| 9 | Palindrome Number | Dart, C# | Easy |
| 12 | Integer to Roman | Dart, C# | Medium |
| 13 | Roman to Integer | Dart, C# | Easy |
| 20 | Valid Parantheses | Dart, C# | Easy |
| 27 | Remove Element | Dart, C# | Easy |
| 175 | Combine Two Tables | MSSQL | Easy |
| 176 | Second Highest Salary | MSSQL | Medium |
| 183 | Customers Who Never Order | MSSQL | Easy |
| 584 | Find Customer Referee | MSSQL | Easy |
| 595 | Big Countries | MSSQL | Easy |
| 1757 | Recyclable and Low Fat Products | MSSQL | Easy |
| 2011 | Final Value of Variable After Performing Operations | Dart, C# | Easy |